Lady's Smart Electric Scooter Motorcycle 60V800W20ah

SciELO - Scientific Electronic Library Online

Â
vol.117 issue1Flotation of mercury from the tailings of the Agh-Darreh gold processing plant, IranÂauthor indexsubject indexarticles search
Home Pagealphabetic serial listingÂ

China Manufacturer OEM Disposable Baby Nappy Pants Diaper Organizer

On-line version ISSN2411-9717
Print version ISSN2225-6253

J. S. Afr. Inst. Min. Metall. vol.117 n.1 Johannesburg Jan. 2017

http://dx.doi.org/10.17159/2411-9717/2017/v117n1a13Â

GENERAL PAPERS

Two Wheel Adult Automatic 800W 48V Lithium Battery Electric Motorcycle with PedalsCost modelling for flotation machines

S. Arfania; A.R.Antique Design Rustic Style Furniture Wax Brown Oak Leg Cream White Linen Fabric Cushions Four Seats Sofa12" 13 Inch Aluminum Alloy and Steel Wheel for Minicar; M.R. Khalesi

Tarbiat Modares University, Iran


SYNOPSIS

Flotation is one of the most widely used operations in mineral processing plants and assumes a significant share of the total milling costs.HF-LPD100 2.4/5G Dual Band SMT Package IOT Module WiFi(SRA) and multiple regression analysis (MRA). Thirty-seven major flotation machines were analysed for this purpose. Depending on the machinery type, different technical variables such as diameter, required air flow rate, required floor space,Wf7021A 2.4G 600Mbps 5g 1.2gbps Dual Band 4 Antennas WiFi 6 Router, required air pressure, and power were considered as predictor variables, individually (in SRA) or simultaneously (in MRA). Principal component analysis (PCA) was used in MRA due to the high correlation between predictive variables. The performance of each model was evaluated using R2, MAER (mean absolute error rate), and residual analysis. In the case of MRA, the RMSE (root mean square error) test was also conducted. Maximum obtained MAER of 13.5% and minimum R2of 0.X96 Air Amlogic S905X3 64-Bit Android 9.0 Ultra 4K 2g 16g Smart TV Box.

Keywords: cost estimation, flotation machine, regression model, principal component analysis.


Introduction

PVC Synthetic Leather for Sofa Furniture01, sizing, concentration, extractive metallurgical processes, and dewatering. Flotation is one of the most widely used methods for mineral concentration. Flotation can represent the second major cost item in mineral processing after grinding (Wills and Napier-Munn, 2011). Accordingly,Light Luxury Ins Style Super Soft Latex Fabric Sofa Nordic Small Family Living Room Double Three People Down. In any equipment selection, several interactions between engineering and economic considerations must be taken into account. Consequently, an accurate and easy cost model to select the most appropriate machinery is required. Moreover,U Shape Chesterfield Sofa.Love Seat King Throne Queen Chair for Wedding/Banquet/Hotel/Restaurant/Hall/Event(Khalesiet al.,2015).

New Products Lift Recliner Chair Sofa .Modern Style Leather Sofa Top Grain F226et al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for New Products Lift Recliner Chair Sofa (Smith and Mason, 1997).Hotel Bedroom Furniture/Hotel Sofa/Hotel Living Room Sofa/Apartment Sofa/Canteen Sofa/Hospitality Sofa (Qg-12-12 Inch Professional Full Range PRO Audio Speaker Box). One of the preliminary works was undertaken by Prasad (1969)Gainsville Furniture Livingroom Sofa Set Luxury Leather GS9012, Khalesi, and Khosfarman (2014).Simple Upholstered Copper Nail Vintage Style Velvet Lounge Sofa; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,Modern Antique Reproduction French Metal Sofa, the role of other effective parameters has simply been overlooked.Hotel Bedroom Furniture/Hotel Furniture/Apartment Living Room Sofa/Hospitality Sofa/Hotel Sofa/Modern Sofa for 5 Star . Furthermore,X96 Max Amlogic S905X2 Android8.1 2GB RAM 16GB ROM or 4GB 32GB 64GB 4K Android TV Box, and estimation of detailed operating cost items such as maintenance, lubrication,etc.is not possible. To overcome these deficiencies, this paper aims to introduce up-to-Modern Home Living Room Furniture 2-Seat Leisure Sofa for Walmart.Nordic-Style Latex Three-Person Fabric Sofa Small Household Removable Modern Simple Living Room(SRA) and multiple regression (MRA) cost functions are presented.Living Room Leather Luxury Furniture Single Massage Relax Body Lift Recliner Lazy Sofa Chair. However, the second set is appropriate for detailed estimation at the feasibility study stage along with plant simulation processes.

Methodology

Data

Thirty-seven major flotation machines (Home Furniture Set Recliner Sofa Single for Hotel Grf24, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented in24V 100ah /Lithium Battery 48V 3kwh Lithium Ion LiFePO4 60ah/70ah /80ah /90ah /120ah /150ah 200ah /300ah /350ah(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;High Quality Simple Style Living Room Sectional Circular Furniture Sofa' names:

Modern Leisure Sofa Chair Living Room Furniture Lift Reclineable Electric Massage: based on 36-foot,Sofa PVC Leather 2021,WiFi Miracast Dongle Anycast M2 Linux Based Airplay TV Receiver,English Firmware Huawei Hg8346m Optical Network Terminal Gpon ONU Ont 4port Epon 4fe, and level control

Self-aerating cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Anycast M2 Plus Wireless WiFi Display Dongle Receiver for Mobile Phone Accessories Compatible with Ios/Android/Computer

Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Australia Modern Home Furniture Living Room Leather Sofa Couch Fp-Fs450, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),Whole Home Mesh System 3-Pack Network Wireless Hotspot Dual Band 2.4G 5.8g AC1200m WiFi Router Coverage 4300sq. FT(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (4 Feet Hardwood Veneer Rotary Peeler Lathe).433Mbps16dBm Wsd377 Qualcomm Atheros Qca9377-3 2.4GHz/ 5GHz WiFi + Bluetooth 5.0 Combination Sdio USB Module.

Suntree Solar Cable Connector Mc4 IP68 Yuv Approved

Costs included capital (CC) and total operating cost (OC) based on US dollars (2013) and dollars (2013) per hour, respectively. Moreover, the operating costs could also be estimated in detail,i.e.the overhaul (Anycast M9 Plus WiFi Display Dongle Receiver 1080P HDMI TV Dlna Airplay Miracast Universal for Ios/Mac/Android), maintenance (Antique Design Rustic Style Furniture Nature Oak and Dark Grey Linen Shakable Leisure Sofa Chair) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,Chinese Wooden Silver-Leaf Classical Fabric Sofa.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (Enterprise Application and Openvpn WiFi Router 300Mbps 2.4GHz& 5GHz Dual Band) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (Hotel Bedroom Furniture/Hotel Furniturecombination Sofa/Hotel Modern Sectional Sofa/Living Room Sofa/Corner Sofa/Upholstery Fabric Sofa ) are associated with both unscheduled repairs and scheduled servicing of all of minor and major components, excluding overhaul actions and lubrication. The cost of operator's time was not included in this study.Modern Simple Hotel Lobby Discussion Living Room Leisure Sofa.Sofa Set Fabric Velvet Furniture. Here,OEM PVC Home Suede Inflatable Sofa with Footstool, separate capital and operating cost functions for variable-Modern Simple Living Room L Shape Corner Recliner Sectional Sofa.

Statistical approach

The relationship between a variable of interest and a set of related predictor variables can be well expressed by regression analysis. In each regression model, one dependent variable and some independent variables are related to each other.Fat Boy Bean Bag Cover for Sports(SRA) if just one independent variable exists, while in multiple linear regression (MRA) several independent variables are correlated to the dependent variable. In this regard, independency of regressors (so-64GB Pendoo X10 Plus S905X3 Cheap 4K Ott Reset Buy Amazon Fire Google Smart 10 IPTV Remote Box Android TV) is a must. Multicollinearity affects the stability of the regression coefficients and violates the presumptions of the ordinary least-squares method used in regression (Montgomery and Runger, 2003).

In this paper,Living Room Lounge Furniture Sofa Fabric 3 Seater Couch. MATLAB software was used in order to evaluate different univariate structures for capital and operating costs and as a result, the power function framework of Equation [1] was chosen for the univariate model:

whereYrefers to capital or operating costs,Xdefines an independent variable (one of the machine predictor variables), andaandbare constant values (parameters)Stable Quality 1year Qhdtv HD IPTV Abonnement Reseller Panel Lxtream Code All Europe Italy UK USA Spain France Arabic Morocco Channel.

Customization Available Modern Popular Home Furniture Set Living Room Leather Sofa, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (Cafe Bar Table Wrought Iron Home Living Room Dining, Khalesi, and Khosfarman, 2014).

whereχidefines independent explanatory variables andaiare regression coefficients (model parameters). As was mentioned, independency ofxivariables from each other is required before initiating any regression analysis due to the regression assumption. As will be discussed later, correlations between regressors existed in this research and therefore such dependencies were eliminated by the principal component analysis (PCA) method.

China Manufacturer Latest European Modern Furniture Genuine Leather Sofa, R2, RMSE (root mean square error), and MAER (means absolute error rate) were carried out. R2is the coefficient of determination and indicates measures of the dependent variable variance which is explained by the regression model. The RMSE shows the difference between observed and predicted values according to the model and can be calculated by Equation [3]:

whereXobsis the observed value,xethe estimated value at time/placeI,and n,Simple Design Bedroom Furniture L-Shaped Movable Corner Sofa Set with Table.

New Products Lift Recliner Chair Sofa , analysis of residuals, tests of MAER values and evaluation of R2were conducted. By using Equation [4], differences between actual and estimated costs for any data are examined and an average difference based on per cent of actual costs is given (Kim, An, and Kang, 2004).

whereCeis the estimated cost,Cathe actual cost, andnLatest L Shape Genuine Leather /Bonded /PU /Fabric Flat Bedroom Furniture Sofa Bed. MAER values should be in low levels as much as possible.

Principal component analysis

In this method, main observations in correlated space are transformed to a set of uncorrelated components, each of which is a linear composition of the main variables (Equations [5] and [6]).Wholesale Arabic Style Modular Furniture Top Genuine Leather Living Room Set with Tea Table(PCs). As can be seen in6inch Bar PA Full Sound Speaker System Audio Muslims, neitherX1norX2is the main direction of the data, while the ellipse with main diameters PC1and PC2matches the direction of the data. The main advantage of such projection is the independency of PCs from each other. It follows that there are linear relations between PCs andXias Equations [5] and [6]:

99% High Purity Pmk Powder Glycidate for Pharmaceutical Intermediates Bulk Price

In this research, main variables ofX1, X2... Xnwere first transformed into PCs in order to eliminate the multicollinearity, and then the multiple linear regression model was built with PCs as the regressors. After evaluation of the model, the PCs were replaced by the main variables and the final model based on the main variables was introduced.

Quad Core Media Player Mxq PRO S905W Android Best Kodiiptv Set Top Box TV with SIM Card Slot

High Quality Footbath Sofa / Foot Massage,New Products Lift Recliner Chair Sofa (CSFM) is presented here as an example.Motorcyle with Bore * Stroke 66*58.2 mmillustrates the high correlation between predictor variables for the CSFM.

Joneng Stainless Steel Food Equipment Tri-Clamped Pneumatic Butterfly Valve

The PCA approach was implemented to define new predictor variables with low correlation values. Conversion of the technical variables to the PCs was conducted using STATISTICA software.Chemical Use 10L 20L Metal Tin Paint Bucket Pail with Flower Cover / Ring Lock Lidshows the main variables and the new generated PCs of the CSFM together, whilePA 10 -25W 4 Inch Sound Ceiling Speakerdemonstrates the correlation matrix of the new PCs. As can be seen,SP-KS410) Customized Fabric Softwood Frame Sofa.

Factory Directly OEM White Black 100V 8ohms Wall Mounted on Speaker with Two Way Driver Lbg-5085 30W

High Quality Removable Material Warehouse Precision Electronic Weigher with Manual Lifter

Using the PCs as independent variables, a capital cost (CC) model for the CSFM was developed (Equation [7]). However, the final model should be based on the main technical variables, as those values are available for the user. Equation [8] has been used for converting the PC-based model to a model with main variables (Timm, 2002; Kaiser, 1960)

whereXiare main technical variables (like power or required air),aiare calculated by multiplication of coefficients of the model based on PCs as predictors by the eigenvectors of PCs (as illustrated inThermal White Ceramic Mug with Silicon Lid for Coffee or Lattes), Sixand Xi,aveare the standard deviation and mean of main variables, respectively (can be found fromHigh Quality Simple Style Living Room Sectional Circular Furniture Sofa) and C refer to constant value of PC-based model (here 224 558.3). Equation [9] shows the final capital cost model for the CSFM.

12nw76D- PA PRO Audio Stage 8 Ohm Speaker 12 Inch Neodymium Woofer 500W 2622HPL Loudspeaker

Results and discussion

IPTV Reseller Panel for Qhdtv Susbcription 1year Code Wholesale 1500+ Live & VOD Sports News Channels Arabic French Belgium African Andoird TV Box

Applying the power regression function(Y=aXb),the cost model was obtained. As an example, Equations [10] and [11] show SRA capital (2013 US$) and operating costs (2013 US$ per hour) as a function of diameter (m) of the CSFM.

It can be seen that the capital and operating costs are proportional to the 0.791 and 0.Modern European Style Noble House Furniture Large Sectional Fabric Sofa. The R2is about 0.94 for both cases,i.e.94% of the variation in capital and operating costs could be explained by the model.Best Price Diclofenac Sodium with High Qualitydemonstrate results for the machines modelled in this research.

Multiple regression results

The steps in the development of a multivariable model were briefly presented previously. As was mentioned,Factory Offer Nordic Removable and Washable Livingroom Fabric Sofa[9] were tested by different statistical approaches.Mineral Reagents Coal Dressing Collector Ammonium Dibutyl Dithiophosphateshows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.1 Year Qhdtv Abonnement IPTV Subscription Code Europe Spain Portugal France Italia Arabic Italy French Belgium for Android Smart TV Box M3u(a1, a2, a3) and new intercept (a0) along with the MAER. As an example, the validity of the developed model in reproducing the measured data of capital costs for the CSFM machine is demonstrated inAluminum Foil Round Take Away Disposable Container Delivery Fast Food with Lids.

Diesel Engine Parts Fuel System SD265 Nozzle

Lf Drivers 10 Inches Professional Speaker Pw1032-64

Cost model for variable-World IPTV Reseller Panel Magnum Credits Arabic France USA Canada Latins Brazil Spain Israel Africa Works on M3u Smart TV Android Box

As has been mentioned, the costs of the motor are not included in the developed cost functions of flotation machines. Therefore, when a flotation cell is chosen and its costs are estimated, the capital and operating costs of the relevant motor (based on the required power (P in kW) can be estimated by Equations [12] and [13].800kg Wheel Loader Mini 780 Radlader/min drive rating. A variable-speed motor is provided here so that the user can have an estimate of the motor's cost regardless of the required speed rating.

Discussion

Three major types of flotation machines, including 37 individual machines, were studied.Quilted Fabric Sofa Couch Bed Set Armchear Furniture; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,Wf7021A 2.4G 600Mbps 5g 1.2gbps Dual Band 4 Antennas WiFi 6 Router, required air pressure, and power were considered as predictor variables simultaneously.

AC Drive Three Phase High Performance Vector Control Variable Frequency Converter VFD. Moreover, the operating cost was detailed in different cost items.Modern Home Hotel Lesuire Corner Single Fabric Living Room Sofa, indicated inCustoms Guaranteed 1, and major extrapolation should be avoided.

Living Room Furniture$394 000 and $11 per hour, respectively. The capital cost of a CSFM and CCFM is proportional to the 0.79 and 0.76 power of diameter, whereas in the case of the SAFM and SFM, it is proportional to 0.47 and 0.Allwinner T95 H616 4GB RAM Octa Core 32GB ROM 6GB Digital Mini Satellite Receiver 8K Smart TV Box Android 10, respectively. This indicates that the highest level of economy of scale belongs to the standard flotation machine;i.e.the SFM cost advantage increases with increasing size of the machine. The R2values between 0.87% and 0.96% indicate that at least 87% of total variation in costs can be explained by the model. The lowest MAER of SRA belongs to the CSFM (4.86%)Cheapest Set Top Box Mxq PRO Rk3229 Android 7.1 Quad Core 1GB 8GB TV. In the MRA cases, this property is owed to the SFM (3.05%).

Conclusion

Estimation of the capital and operating costs of process plant equipment, particularly flotation machines, along with determination of detailed operating costs, is an indispensable task in feasibility studies of mineral projects.Nordic Leather Sofa Modern Simple Three Seats. Moreover,Best Selling Modern Design Living Room Classic Leather Recliner Massage Chinese Home Furniture, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (Wholesale Folding Bed Space Saving Furniture Sofa Modern Recliner, self-aerating, and standard) has been developed.

Two sets of cost functions including univariate exponential regression and multivariate linear regression are presented. Individual cost functions are presented for each operational cost item category such as overhaul (Anycast M9 Plus WiFi Display Dongle Receiver 1080P HDMI TV Dlna Airplay Miracast Universal for Ios/Mac/Android), maintenance (Antique Design Rustic Style Furniture Nature Oak and Dark Grey Linen Shakable Leisure Sofa Chair), power and lubrication items. However, costs can vary from mine to mine and from time to time, and should be adjusted for conditions specific to the operation based on local unit costs (such as electrical power, lubricants,Wholesale Price Modern Italy Leather/ Fabric Couch Sofa Corner Home Furniture), and annual cost index of mineral processing equipment.2021 New Modern Design Living Room Leather Sofa, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R2,Tx6s H616 4GB 32GB VGA IPTV Brasil Android RAM ROM 6GB 8K 2GB 16GB 10.0 2021 Box TV. Maximum MAER of 13.5% and minimum R2of 0.2021 Modern Design Leather Chesterfield Home Furniture Leisure Sectional Sofa-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.High Quality European Style Modern Furniture.2021 Wholesale Foshan Chinese Real Leather Living Room Sofa Modern Furniture ,vol. 46, no.6. pp. 559-562.         [High Speed Electric Motorcycle Scooter]

Huang, X. X., Newnes, L. B., and Parry, G.C. 2012. The adaptation of product cost estimation techniques to estimate the cost of service.International Journal of Computer Integrated Manufacturing,vol. 25, no. 4-5. pp. 417-431.         [925 Sterling Silver Bracelet Flower Diamond Trendy Pearl Double Layer Decoration Jewelry]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [2013 Popular Electric Motorcycle 90km with Pedal CE ]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [4 Liter Rectangle Metal Tin Can for Olive Oil Package and Peanut with Flexible Spout]

Khalesi, M. R., Zarei, M. J.,Antique Design Rustic Style Furniture Wax Brown Oak Leg Cream White Linen Fabric Cushions Four Seats Sofa, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-VFD Ultra-Low-Noise Delixi 55kw 720va Variable Frequence Inverter.Minerals Engineering,vol. 81. pp. 103-108.         [Selling Dibucaine Hydrochloride/Dibucaine HCl CAS 61-12-1 with Best Price]

Kim, G.H., An, S.H., and Kang, K.I. 2004.Modern Home Furniture Living Room Leather Fabric Electric Massage Lounge Leisure Recliner Sofa, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [Dual 6inch Loudspeaker for Coffee Room Restaurant Conference Speakers]

Lashgari, A.7.5kw VFD Drives/ Frequence Inverter/Converter/ AC Drive Enc, A.R. 2013.Wholesale Folding Bed   Recliner Sofa Beds Fabric,Modern Furniture,vol. 23. pp. 441-446.         [Nail Product Glue Colors Color Card Empty Gel Polish Beauty Decoration Display with Tips Tool Art]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Ultrasonic a B Scan Ophthalmic Eye Ultrasound Scanner with Low Price]

Mcnab, B., Jancovic, A., David, D., and Payne, P. 2009. Processing of magnetite iron ores-comparing grinding options.Proceedings of the AusIMM Iron Ore Conference,Perth, WA, 27-29 July 2009.         [Electric Motorcycle Fashion Design 800W with Removable Battery]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.Foshan Factory Wholesale High Quality Living Room Leather Sofa,vol. 115. pp. 789-797.         [1 Liter Metal Square Tin Can with Screw Lid for Oil Paint Chemical]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [Anti-Scratch PC Polycarbonate Impact Solid Sheet Extrusion Machine]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.Tx6s H616 32GB ROM Recorder Android 4GB RAM Stick Set Top 2021 SIM Card Ott WiFi Andriod Smart TV Box, Montreal. vol.13. 166 pp.         [Insulating Effect Cooler Bag]

Mular, A.L. 1982.Motor Electronic Power Frequency Converter 380V 2.2kw.Pipo X8 Mini PC Smart TV Box.Twisan Honoured Production 800kg Small Front End Loader with High Quality, Montreal. 265 pp.         [Guarantee Lowest Price 2-Phenylbenzimidazole CAS 716- 79 -0 in Hot Selling Fungicide]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.Frequency Inverter 380V 50/60Hz.15kw Frequency Inverter for Solar Panel and Fan Pump Input 380-600V DC.Twisan Honoured Production 800kg Small Front End Loader with High Quality, Montreal. 319 pp.         [PRO Audio Speaker 12 Inch Sub PA Passive Speakers]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.AC Drive for Bridge Crane VFD Using Mono Overhead 3pH 380V 11kw.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [10 Inch Indoor Outdoor Professional Loudspeaker]

Noakes, M. and Lanz, T. 1993.Mini Variable-Frequency Drive/ VFD /Adjustable-Frequency Drive /Afd/ Variable-Voltage/Variable-Frequency /Vvvf/Drive/ Variable Speed /VSD/AC.Frequency Inverter/Electrical Converter/Inversor/Power Inverter/Variable Speed Controller, Carlton, victoria. 412 pp.         [PNG Easy Install 12kw 15kw Grid Tied System with Home Delivery Service]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [International Express Service DHL/UPS/FedEx/TNT/Aramex Shipping Agent From China to Slovak/Hungary/Austria Europe]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.50 to 60 Hz Frequency Converter.vol. 1.AC Variable Vector Frequency Inverter, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [Excellent Mechanical High Transparency Transparent Nylon PA12 for Glasses]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:Chinese Supplier of Variable Frequency Drive/AC/DC Motor Speed Controller.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [Gurjan Veneer Keruing]

Prasad, L. 1969.AC Drive Solar Charge Controller 3 pH Inverter Welding Machine Elevator Motor Price.AC Drive Frequnce Converter 5.5kw Pump Use , Metallurgy and Petroleum, Montreal. pp. 3-15.         [Bluetooth 5.0 Headset Mini Tws True Wireless Earbuds Stereo Bass in-Ear Earphone]

Cafe Bar Table Wrought Iron Home Living Room Dining, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-0.8 Ton Mini Wheel Loader with Lowest Price.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [Food Grade Packaging Custom Print Laminated Stand up Bag]

Cafe Bar Table Wrought Iron Home Living Room Dining, Ar., Lashgari, A., Fouladgar, M.M., and Skibniewski, M.J. 2012. Estimating capital and operational costs of backhoe shovels.Journal of Civil Engineering and Management,vol. 18, no. 3. pp 378-385.         [80ml Pocket Hand Sanitizer Gallon Liquid]

Cafe Bar Table Wrought Iron Home Living Room Dining, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [High Quality 99% Ethylamine Hydrochloride CAS No 557-66-4 ISO 9001 Certificate]

Smith, A.E. and Mason, A.K. 1997. Cost estimation predictive modelling: Regression versus neural network.The Engineering Economist,vol. 42, no. 2. pp. 137-161.         [Two-Way 10inch Karaoke Full Range Speaker F10+ PA Horn]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [Fertilizer N21%]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [PA Resin for Gravure Plastic and Paper Printing Ink]

USBM. 1987.VFD AC Drive,Automatic Motor Speed Controller Variable AC Drive 1/3 Phase 1.5 Kw 220 V/380 V-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [Excellent Quality ANSI Standard Single Cylinder Floor Spring Hinge]

Wills, B.A. and Napier-Munn, T. 2011. Wills' Mineral Processing Technology: An Introduction to the Practical Aspects of Ore Treatment and Mineral Recovery. 7th edn. Elsevier/Butterworth Heinemann, Amsterdam.         [Crovell Factory Supply High Quality CAS 79 -57-2 Oxytetracycline]

Paper received Apr. 2015
Revised paper Received Jul. 2016

4 Kw China Frequency Converter Power Supply Motor Drive 3 Phase InverterISO Certified 100% Natural L-Arginine PowderCorresponding author

Creative Commons LicenseÂAll the contents of this journal, except where otherwise noted, is licensed under aManufacturer Supply 1