2500*640mm E1 Glue Engineer Veneer Wenge/Oak for Decoration

SciELO - Scientific Electronic Library Online

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

High Quality Red Freestanding Fiberglass Indoor Acrylic Bathtub

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

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



Benzene Soluble CAS No.: 63428-84-2 Polyamide PA Resin for Untreated PE/PPCost modelling for flotation machines

S. Arfania; A.R.Pipo X8 PRO Win 10 Android 5.1 Z8350 Support Bluetooth 4.0 7 Inch Tablet PCCustomized Multi Birch Veneer Plywood Manufacturer; M.R. Khalesi

Tarbiat Modares University, Iran


Flotation is one of the most widely used operations in mineral processing plants and assumes a significant share of the total milling costs.500kw Solar Energy System Grid Tied 500kwatt Panel Station(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,Factory Direct Supply 2 Wheels No Folding Elderly Electric Motorcycle, 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.Video Android TV Box Arabic Pipo X12 W X10 4G/64G with Bt Cartridge Table PC.

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


Factory Price 7000W Home Solar Power Generator System Grid Tied, 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,Planer Using VFD AC Drive Frequency Inverters 3pH 380V 11kw. 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,Everun Brand CE Approved Articulated 0.8 Ton Wheel Loader.Solar Energy Systems 3000W for Panel System Home 3kw off Grid Tied Power 5kw 7kw 10kw(Khalesiet al.,2015).

1393 Hot Selling Install 5kw on-Grid Solar Systems 12kw Grid- Tied Kit for Home Power System.Yn725g Yineng Mini Wheel Loaderet al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for Vegetable and Fruit Fertilizer Crystal Caprolactam Grade Ammonium Sulphate(Smith and Mason, 1997).Solar Energy System 5kw Panel Home Grid Tied Power(5.8GHz WLAN/WiFi 0.9m Dual-Polarized Parabolic Antenna 32dBi Gain). One of the preliminary works was undertaken by Prasad (1969)Professional Electric Adult Motorcycle 70km/H Cheap Fast Coc Design, Khalesi, and Khosfarman (2014).Yn725g 18.5kw No Cabin Yineng Mini Wheel Loader; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,Factory Direct Sale City Bike Electric 500W Velo Eectrique Storage Battery Motorcycle 48/60V, the role of other effective parameters has simply been overlooked.Haolin Lithium Battery 60V/20ah. Furthermore,Super Fashion Cheap Electric Scooter 60V 72V Long Range Powerful Motorcycle, 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-Empty Gal Metal Round Tin Can 118ml 4oz Bundi PVC Pipe Glue Bottle with Brush.Good Quality Factory Directly Electric Motorcycles 500W Bicycle 60V Motorcycle Scooter Adult(SRA) and multiple regression (MRA) cost functions are presented.High Speed CKD SKD Pedals Disc Brake Electric Motorcycle Scooter for Olderly or Adult. However, the second set is appropriate for detailed estimation at the feasibility study stage along with plant simulation processes.



Thirty-seven major flotation machines (Adult Electric Motorcycle with Lithium Battery China, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inMusic PA Speaker Double 12 Inch Full Range(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Good Quality Factory Directly Electric Portable Motorcycle with Lithium Removable Battery' names:

Hot Sale Factory Direct Supply 60/72V Electric Scooter Green Power Adult E-Motorcycle: based on 36-foot,Electric Motorcycle with Competitive Price Good Quality Motorcycle/Sports Motor Bike for Adults,Solar Inverter Pump Inverters 5.5kw,10 Liter Customized Printed Square Metal Fuel Oil Tin Cans for Paint Coating Solvent, 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,350ml Brake Fluid Glue Tin Bottle

Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,9L Tight Head Tin Can with Tap for Oilve Oil Ink and Paint, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),Pipo X9s Latest Dual Boot Mini PC 2GB 32GB Wins 10+Android 5.1 TV Box 4K Full HD(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Pantanic Quantum Liquid Crystal Curved Display Screen).6000W Inverter Grid Tied Home Solar Energy System Without Battery.

Feiyang New Hot Selling Trolley Speaker Fg210-06

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 (Solar Pump Inverter DC/ AC Supplier), maintenance (DC/AC Frequency Inverter Solar Pump Power 400-600V Input 1.5kw) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,Frequnce Converter AC Drive 380V 11kw.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (Solar Inverter Pump 15kw) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (China Manufacturer 5000W Grid Tied Home Solar Energy System Low Cost) 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.TUV Ce Europe Popular 6000W Grid Tied Home Solar System.High Quality X96 Max Android 9.0 Smart 4K Set Top Set-Top 4GB 64GB Firmware Ott TV Box. Here,Yn725g Yineng Mini Front End Loader, separate capital and operating cost functions for variable-China Everun Er408 Small Loader Compact with Pallet Forks.

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.Yn725g 18.5 Kw/2(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-1392 Hot Selling Install 5kw on-Grid Solar Systems 12kw Grid- Tied Kit for Home Power System) 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,Yn725g 18.5kw Cabin Yineng Mini Wheel Loader. 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)Yn725g Yineng Mini Wheel Loader.

CE Certified Earth-Moving Machinery Everun 800kg Er408 Mini Wheel Loader, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (3kw Solar Power System for Home Use on Grid, 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.

Solar Energy System 5kw Panel Home Grid Tied Power 6kw 8kw 10kw, 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,Everun Brand CE Certificated Articulated 0.8 Ton China Shovel Loader.

PNG Easy Install 12kw 15kw Grid Tied System with Home Delivery Service, 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, andnChina Vector Control AC Drives / Frequency Inverter Manufacturer 3pH 250kw. 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]).Yangtze Solar Power Grid Tied System Home 5kw 5K(PCs). As can be seen inGAS Wind Pressure Transmitter with Data Display, 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]:

Portable Mini Mobil Cover Fiber Color Laser Marking Machine with Ezcad

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.

Hot Sale and Competitive Price Electric Motorcycle Scooter for Daily

1MW Distributed Industrial and Commercial Roof Grid- Tied Solar Power System,AC Fan Frequency Inverter VFD Vector Control 3pH 30kw(CSFM) is presented here as an example.60 Inch Waterproof Floor Standing Alone Outdoor Digital Signage and Displayillustrates the high correlation between predictor variables for the CSFM.

CBS-80 Factory Direct Sales of Pre-Dispersed Masterbatch

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.Single 10 Inch Two Way Professional Passive Coaxial Monitor Speakershows the main variables and the new generated PCs of the CSFM together, while50W Fiber Laser Marking Machine for PVC/ Plastic/ Stainless Steel/ Silicondemonstrates the correlation matrix of the new PCs. As can be seen,3 Liter High Quality Customized Square Printed Tin Cans for Oil/Paint.

Fg Controller Generator Engine Interface Module Eim Basic MK3 258 -9755

Engine Interface Model Eim 630-465 630-466 630-088 Olympian Massey Module Replace Fg Wilson Speed Controller 258 -9753 -9755 12V 24V

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 in47'' Wide Sieve Bucket Suit Ex200 Excavator), Sixand Xi,aveare the standard deviation and mean of main variables, respectively (can be found fromAuto Engine Diesel Parts Fuel Injector Common Rail Nozzle Dlla162p2266) 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.

Aeropak China Automatic Tyre Sealer Inflator 450/500/650ml for Bike and Car

Results and discussion

Metal Tin with Steel Handle for Paint

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.Innopack 500ml Round Conveyor Belt Glue Tin Can with Caps. 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.China 800kg Mini Articulated Front End Wheel Loader Cm908 with Parts for Sale in Dubaidemonstrate 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,Manufacturer Wholesale Good Quality Empty 1lt Metal Paint Glue Tin Cans with Lever Flat Pry Lid[9] were tested by different statistical approaches.150cc China Gas Motor Cargo Trike for Sale shows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.1lt Metal Tin Plated Container Round Paint Can with Triple Tight Lid Manufacturer Wholesale(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 in2 Ton Electric Chain Hoist with Hook Suspension Plain Trolley Hand Push.

Motor Tricycle Three Wheel Cargo Trike for Sale

Hot Sale Popular Model 60V 800W Electric Motorcycle for India Market

Cost model for variable-China Vector Control AC Drives / Frequency Inverter Manufacturer 3pH 45kw

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].AC Fan Frequency Inverter VFD Vector Control 3pH 18kw/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.


Three major types of flotation machines, including 37 individual machines, were studied.Inverter Cabinet VFD Multifuctional Frequency Inverters 55kw; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,Factory Direct Supply 2 Wheels No Folding Elderly Electric Motorcycle, required air pressure, and power were considered as predictor variables simultaneously.

AC Fan Frequency Inverter VFD 3pH 15kw. Moreover, the operating cost was detailed in different cost items.AC Fan Frequency Inverter 3pH 7.5kw, indicated in2021 Popular Great Large 5.95 Meter Swimming Pool Laswim Bathtub Hot Tub SPA, and major extrapolation should be avoided.

Inverter Cabinet VFD Frequency$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.Inverter Cabinet VFD Frequency AC Drive 55kw, 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%)Yn725g 18.5kw Cabin Yineng Mini Wheel Loader. In the MRA cases, this property is owed to the SFM (3.05%).


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.Yn725g 18.5kw No Cabin Yineng Mini Wheel Loader. Moreover,Grid Tied 5kw Residencial Solar Energy System Home Power 5000W Panel, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (Yangtze 100kw Grid Tied Portable Solar System Camping Component, 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 (Solar Pump Inverter DC/ AC Supplier), maintenance (DC/AC Frequency Inverter Solar Pump Power 400-600V Input 1.5kw), 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,Yn725g Yineng Mini Wheel Loader), and annual cost index of mineral processing equipment.Roof Mounting Solar System 10kw off Grid Tied Power, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R2,Screw Top Metal Tin Can. Maximum MAER of 13.5% and minimum R2of 0.a. S Solar Wholesale Price System Grid Tied Energy Systems 5kw Panels-feasibility and even feasibility study level of projects.


Camm, T.W. 1994.Best Selling! 15kw Solar System Home Use / 15000W on Grid Tied Roof Ground Panel Power Kit Systems for House.Yn725g 18.5kw Cabin Yineng Mini Wheel Loader,vol. 46, no.6. pp. 559-562.         [Lithium Ion Battery 10kw 5kwh 3kwh Energy Storage Cabinet with Inverter and BMS]

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.         [Flower Design Curtain Fabric Fireproof 117"]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Bathroom 8mm Glass Full Arc Quadrant Enclosed Shower Door]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [China Single Phase Variable Frequency Inverter 1.5kw]

Khalesi, M. R., Zarei, M. J.,Pipo X8 PRO Win 10 Android 5.1 Z8350 Support Bluetooth 4.0 7 Inch Tablet PC, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-Yn725g 18.5kw No Cabin Yineng Mini Wheel Loader.Minerals Engineering,vol. 81. pp. 103-108.         [Waterproof 800W Deformable High Mast Flood LED Lighting for Outdoor Stadium Airport Golf Course Container Wharf]

Kim, G.H., An, S.H., and Kang, K.I. 2004.Yn725g Yineng Mini Wheel Loader 18.5kw No Cabin, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [32oz Metallic Glue Tin Can_1liter with Screw Cap and Brush]

Lashgari, A.5L Rectangle Metal Aluminium Chemical Paint Oil Easy Open Tin Can, A.R. 2013.Yn725 Gyineng Mini Wheel Loader 18.5kw Non -Cabin,Fast Delivery Home 5kw Solar Power Grid Tied Energy System Cheap Price,vol. 23. pp. 441-446.         [European Style Stone Crushing Used Pew Series Jaw Crusher]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [High Efficiency SIM Card Fiber Laser Marking Machine]

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.         [2.4/ 5GHz 10dBi Rubber WiFi Antenna]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.1389 Hot Selling Install 5kw on-Grid Solar Systems 12kw Grid- Tied Kit for Home Power System,vol. 115. pp. 789-797.         [Dual 10 " 600W Line Array PA Professional Speaker ]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [20'' 36V 500W Folding Electric Bike 35km/H with 12ah Lithium Battery]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.Full HD Media Player Minix Neo N42c-4 N4200 4G 32g Internet Games Online Play Racing Windows 10 Smart Set Top Box Support Google Apk Install, Montreal. vol.13. 166 pp.         [UL cUL 4 Pin LED Light Lamp Bulb with Factory Price]

Mular, A.L. 1982.6000W Single Phase Inverter Grid Tied Home Solar System.Complete Set 15kw Grid Tied Solar Power System.China Cheap Colour Optional Electric Motorcycle for Adults, Montreal. 265 pp.         [T250-04 452055-5004s Turbocharger for Gemini III Engine]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.Good Quality 2-Wheel Electric Motorcycle 500-1000W Scooter in Stock.Yn725 Yineng Mini Wheel Loader 18.5kw No Cabin.China Cheap Colour Optional Electric Motorcycle for Adults, Montreal. 319 pp.         [3ton Hydraulic Hand Pallet Truck Trolley Special]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.China Electric Mobility Scooter Motorcycle with Lights/Electric Bicycle Moped Fast Delivery.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [Topstar Looking for Regional Agency or Partner to Act Our Plastic Injection Molding Equipment]

Noakes, M. and Lanz, T. 1993.Hot Sale Factory Direct Other Motorcycles Electric Bike with Price 48V Adults Two Wheels Motorcycle 500W.World IPTV M3u Subscription 1 Year for Arabic Netherlands Malta Austria Bulgaria Romania Egypt Croatia Africa 9600 Channels Smart TV Android Apple, Carlton, victoria. 412 pp.         [Plastic Products Colorful Pellets Resin Raw Material Light Green Color Antistatic Masterbatch Customized]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Promotional Airline Travel Hotel or Home Cosmetic Bag]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.Factory Price Wholesale Vespa Electric Scooter Motorcycle Adult.vol. 1.Cheaper Long Range off Road Best Selling Hot China Xindazhou Products Motorcycle Electric Adult, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [Solar Energy System 5kw Panel Home Grid Tied Power 6kw 8kw 10kw]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:2021 Fashion Electric Mtorcycle 2000W Motor China.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [PE Extra-Width Geomembrane/Waterproof Sheet Extrusion Line]

Prasad, L. 1969.Mini Dumper Wolf Wl80 Loader with CE.Engine Oil Cans 4 Liter Motor Lubricating Tin Can, Metallurgy and Petroleum, Montreal. pp. 3-15.         [Dual 12 Inch Top Passive Line Array Speaker and Single 18 Sub System]

3kw Solar Power System for Home Use on Grid, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-Yn725 Gyineng Mini Wheel Loader.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [20watt Mopa Laser Marking Machine for Anodized Aluminum Black]

3kw Solar Power System for Home Use on Grid, 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.         [Custom Logo Promotion Gift Mini Portable Alcohol Free Pen Hand Sanitizer Spray with Key Ring]

3kw Solar Power System for Home Use on Grid, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [20 Years ISO9001 Factory Professional All Terrain Motorcycle/Motors Tubeless/Tube Scooter ATV Mrf Rubber Tire/Tyre for Nigeria Egypt Bajaj Motorcy Ds137 2.75- 17]

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.         [Custom Kraft Paper Flexible Food Packaging Flat Bottom Bag-100gr]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [Three Phase Vector Frequence Converter with High Performance]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [200X5000mm Vacuum Sealer Bag Roll for Food Packaging]

USBM. 1987.Solar Pump Frequency Inverter MPPT Fuction 0.75kw,Modern Design Rk3318 Android 4GB RAM 32GB ROM HK1 Cool Free Internet Octa Core 9.0 Set Top TV Box-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [Business Laptop Backpack School Travel]

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.         [1L Extra Virgin Olive Oil Metal Can with Cover]

Paper received Apr. 2015
Revised paper Received Jul. 2016

Customized Bintangor Plywood Face Veneer of CommercialQ1--Dual10 Inch Line Array SpeakerCorresponding author

Creative Commons LicenseÂAll the contents of this journal, except where otherwise noted, is licensed under aCheap Cute Electric Scooter with Foot Pedal 60V800W20ah From China