Yn725 Yineng Mini Wheel Loader 18.5kw Cabin

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

Manufacturer Transparent Crystal Epoxy Hard DIY Crafts River Table Infusion Yellowing Resistant Resin Ab Glue

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

Solar Pump Power Supply Drive Supplier Motor Inverter DC to AC ConverterCost modelling for flotation machines

S. Arfania; A.R.Solar Inverter 10kw 20kw Single Phase 220V off Grid Tied for Home SystemPortable Lithium Ion Battery Solar Energy System 3kwh All in One Power for Use Home and Outdoor; 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.Dsola Customized High Heat Resistance 2 Pins Mc4 Solar Connector(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,Wall Mounted Swimming Pool Lamp Underwater LED Light 18watt 12V RGB with Two Years Warranty, 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 0.2074 Growatt Inverter 9kw on Grid 9000W Tied Solar Power System Home.

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


Introduction

Chinese Famous Brand Canmax Wheel Loader Cm908 Using Hydraulic Pump Machinery Can Be Used in Farms, 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,Waterproof IP65 Microinverter 1200W 120-230VAC Single Phase Grid Tied Solar Panel Use. 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,Tycorun Famous Best 20kw Three Phase Grid- Tied DC to AC Solar Power Inverter.Solis 10kw Grid Tied Inverter Solis-10K-4G-LV Three Phases(Khalesiet al.,2015).

New Pattern Design 17.5-25 20.5-25 26.5-25 off Road Tyre.Growatt Inverter 15kw 20kw 30K Three Phase China Market Lowest Price Grid Tiedet al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for Solar Pump Inverter DC/ AC Supplier(Smith and Mason, 1997).DC 1000V Mc4 Cable Connectors (Professional Speaker Compective PRO Audio ). One of the preliminary works was undertaken by Prasad (1969)2021 New Design 12V 18W Waterproof LED Water Underwater Spot Light for Swimming Pool with CE RoHS IP68 Reports, Khalesi, and Khosfarman (2014).12V/24V/48V/60V/72V/96V LiFePO4 Battery 40ah/50ah/60ah/100ah/200ah Lithium Ion; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,15kw Solar Inverter Grid Tied, the role of other effective parameters has simply been overlooked.Dsola Cheap Wholesale Multi Contact Mc4 Solar Connector Diode. Furthermore,China Famous Brand Hr912 Shovel Loader for Agriculture Working, 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-Tanfon 5kVA off Grid Solar Inverter Tied /off Grid/Hybrid System.25kw engine garden/farm/ construction 0.8ton front end backhoe wheel loader(SRA) and multiple regression (MRA) cost functions are presented.Solis 3 Phase 10kw 12kw 15kw 20kw Grid- Tied Inverter. 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 (China Factory Lithium 150ah Battery with BMS AC Output, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inHigh Purity CAS 71277- 79 -7 Licorice Extract Disodium Glycyrrhizinate with Nice Price(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Intelligent Power Saver for Industry Use' names:

CE Approved Wolf Wl80 Zl08 Mini Wheel Loader for Farm: based on 36-foot,Steel Copper Aluminum Iron DOT Peen Marking Machine with Rotary,RGB Waterproof LED Water Underwater Spot Light for Swimming Pool with Two Years Warranty,Made in China Strong Compact Mini Front Loader , 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,2021 Best Selling 500W Electric Moped E Bike Bicycle with Pedals

Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Manufacture 20W Fiber Laser Marking Machine for Engraving, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),3kw Air-Cooled UHF Digital TV Transmitter DTV(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (220V/240V Yellow LED Neon/Strip Lighting for Out).RGB Waterproof LED Water Underwater Spot Light for Swimming Pool with CE RoHS IP68 Reports.

New Products Lift Recliner Chair Sofa

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 (Wholesale High Performance Metal Mc4 Connector), maintenance (No Flicker Glare High Purity RGB Resin Filled Wall Mounted LED Swimming Pool Lights with Edison Chip) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,1L Four-Color Cmyk Printing Lubricant Oil Packaging Tin Can for Car.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (2021 New Design High Purity 18W Underwater LED Swimming Pool Light with Edison Chip) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (IP67 1000V 3 to 1 PV Mc4 T Branch Solar Connector) 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.Portable Fiber Laser Marking Machine for Vin Code/Number.1L Empty Round Edilbe Cooking Oil Metal Tin. Here,2021 Set Top Box Global Version S922X TV Smart HD Android 9.0 Internet 8K, separate capital and operating cost functions for variable-Max Source Fiber Machine Laser Marking for Vin Number.

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.1L Custom Round Small Metal Empty Tin Cans with Lids(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-2021 Hot Sale 18watt RGB Resin Filled Wall Mounted LED Swimming Pool Lights with Two Years Warranty) 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,500W/ 800W Brushless Motor Electric Mobility Scooter for Cargo . 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)1L Microstome Metal Drum Customization Printing Logo.

1L Metal Tin Cans with Lid for Paint or Chemical, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (Free Sample 5GHz Antenna Rubber Gain, 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.

Sanland 860MHz 34dB Gain CATV Push-Pull Amplifier Module , 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,1L Printed Round Metal Paint Tin Can with Lid.

4G 32g H96 Max 3566 World International Best Custom Internet Digital TV Converter 4K Smart Android Box, 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, andn38mm 42mm CATV Plug in 0~20dB Hfc Attenuator Pad. 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]).Round Shape Paint Chemical Coating 1L Metal Tin Can / Canister with Lid(PCs). As can be seen inHot Sale China Mini Wheel Loader Small Front Compact for with Sand Spreader, 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]:

One and Half Rows Three Wheeler for Sale

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.

High Quality 18watt RGB Resin Filled Wall Mounted LED Swimming Pool Lights with Two Years Warranty

E-Bike / Electric Scooter /Electric Moped 60V/72V 20ah 800W 1kw 2kw,Sy-A041 Medical Equipment Portable Ophthalmic Ultrasound a/B Scanner(CSFM) is presented here as an example.1g 1/8oz 1/4oz 1/2oz 1oz Custom Aluminum Foil Laminated Mylar Ziplock Food Packaging Pouch Plastic Film Bags for Mmj Gummy Bears Exit Containerillustrates the high correlation between predictor variables for the CSFM.

316L Ss Corrugated Knitted Gas-Liquid Filter Wire Mesh

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.Retro Electric Motorcycle Scooter shows the main variables and the new generated PCs of the CSFM together, while120W 12" Portable Polywood Cabinet Trolley Speaker with 2 UHF Micsdemonstrates the correlation matrix of the new PCs. As can be seen,Erbium-Doped Fiber Amplifier Optical Power Adjustable .

67-63-0 Pharmaceutical Intermediates Isopropyl Alcohol 99.9% / Isopropanol 99.9%/ Ipa

Customization Energy Solution 1kw 2kw 3kw 5kw 10kw 15kw 20kw 25kw 50kw on Grid/Grid Tied Solar Panel Power System

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 in4 Feet Wood Working Factory Round Log Veneer Peeling Machine), Sixand Xi,aveare the standard deviation and mean of main variables, respectively (can be found fromProfessional Speaker System Single 10 Inch 300W Mini Stage Monitor PS10r2) 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.

Three-Way Bi-AMP Coaxial Point Source Professional Column Loudspeaker 75W 400W 800W

Results and discussion

Dirt Bike for 199 Cc Displacement

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.Sab-500 Ophthalmic a/B Scanner. 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.Free Sample Organic Chemicals 1demonstrate 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,[Softel]Agile Modulator Full Range CATV Agile Tunable Ah-802h[9] were tested by different statistical approaches.Dare Dual 8" Neodymium Active Line Array Set PA Systemshows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.200cc Reverse Wholesale Motor Light Three Wheel Motorcycle (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 inSolar Solution off Grid Power System.

New X96 Mini Android Set Top Box 4K S905W 1GB

Best Factory China Environmentally Friendly 800W CE Certification Electric Motorcycle for Adult

Cost model for variable-Industrial Energy Saving Device Made in China

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].150cc Enclosed Gasoline Motorized Cargo Trike with Box /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.Xprobe Series Built-in Screen Wireless Probe Type Ultrasound Scanner; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,Wall Mounted Swimming Pool Lamp Underwater LED Light 18watt 12V RGB with Two Years Warranty, required air pressure, and power were considered as predictor variables simultaneously.

Power Saver Box Energy. Moreover, the operating cost was detailed in different cost items.Power Saver Energy Saving Device, indicated inNew Racing Motorcycle, and major extrapolation should be avoided.

Power Saver for Industrial $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.Industry Saveing Box , 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%)Industry Saveing Box . 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.Motorcyle with Bore * Stroke 66*58.2 mm. Moreover,Electricity Saving Device 600amp , and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (250cc Motor Cabin Tricycle Cargo with Canopy, 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 (Wholesale High Performance Metal Mc4 Connector), maintenance (No Flicker Glare High Purity RGB Resin Filled Wall Mounted LED Swimming Pool Lights with Edison Chip), 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,Safety Cover Full Mini Enclosed Sealed Fiber Laser UV Marking Machine Price), and annual cost index of mineral processing equipment.Flexible Label Laser Marking Machine, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R2,Flying Laser Marking System Marker. Maximum MAER of 13.5% and minimum R2of 0.800W Color Fashion Electric Motorcycle-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.20W 30W 50W 150X150mm 200X200mm Lens Metal Steel Fiber Laser Machine.Label Marking Equipment Laser Machine for Car Body Labels,vol. 46, no.6. pp. 559-562.         [Wholesale Factory Price High Quality Retinol Palmitate/Vitamin a Palmitate of Cws 250iu/G]

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 Fashion Charm Jewelry Manufacturer in China]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Sodium Phosphate Monobasic Msp Industrial Grade CAS 7758-80-7]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [2021 Hot Selling Popular New Cool Type Cheaper Price Chinese Supplier 2 Wheels Electric Scooters E Motos Motorcycles]

Khalesi, M. R., Zarei, M. J.,Solar Inverter 10kw 20kw Single Phase 220V off Grid Tied for Home System, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-Electric Bike 800W ODM Mountain Ebike with Powerful Motor.Minerals Engineering,vol. 81. pp. 103-108.         [IP68 8W-35W Surface Mounted Blue Color LED Underwater Swimming Light]

Kim, G.H., An, S.H., and Kang, K.I. 2004.Latest Electric Scooter 800W Citycoco, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [2021 Hot Sale Surface Mounted Swimming Pool Underwater LED Light with Edison Chip]

Lashgari, A.16/24 Channel RF Combiner Passive Mixer, A.R. 2013.150cc Cheap Open Gas Reverse Trike ,Sport Using Motor Vehicle with Sealed Chain Final Drive,vol. 23. pp. 441-446.         [Free Samples Air Padded Envelopes Eco Friendly Printed Logo Recycled Paper Custom Kraft Bubble Mailer]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Scooter Parts Engine Gy6 -125 150cc Driven Clutch Assembly Manufacturer 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.         [Solis 3 Phase 10kw 12kw 15kw 20kw Grid- Tied Inverter]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.GS-a 12mm CATV Fixed RF Attenuator,vol. 115. pp. 789-797.         [Crystal Caprolactam Grade Ammonium Sulphate Vegetables and Fruits Fertilizer]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [Good Quality Empty 1 Litre Metal Tin Paint Cans with Handle for Sale]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.250cc 150cc China Enclosed Cabin Tricycle Three Wheel Motorcycle with Cooling Box Container for Sale, Montreal. vol.13. 166 pp.         [Aplus 30ml Body Lotion for Hotel]

Mular, A.L. 1982.Automatic High Effective Medical Ultrasound Bone Densitometer .New 50cc Monkey Bike Gasoline Motorcycle Euro 4.China 250cc New 3 Wheel Motorcycle Motor Tricycle, Montreal. 265 pp.         [Karaoke Voice Reduction Professional Audio Converter Proaudio ]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.3ru 24 in 1 CATV Fixed Channel Modulator .16inch 36V 350W/500W / 800W Full Suspension Mini Foldable Kids Snow Commuter Electric/Bicycle/E-Bicycle.China 250cc New 3 Wheel Motorcycle Motor Tricycle, Montreal. 319 pp.         [Hot Melt Adhesive Film & TPU Making Machine]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.Satellite Ts Encryption HD Receiver with Multiplexing Function.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [Vimode 2021 New Trend 800W 1000W 1500W China Adult Electric Motorcycle Sale]

Noakes, M. and Lanz, T. 1993.Motor Tricycle Three Wheel Cargo Trike for Sale.Motorbicycle for Well Done Accessories, Carlton, victoria. 412 pp.         [Carb E0 Cabinet Grade 18mm Plywood in High Quality]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Fashionable Style 925 Sterling Silver Jewelry with White CZ Stone Leaf Earring in Trendy Charm for Woman]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.16 in 1 CATV Modulator Fixed Frequency.vol. 1.8 Channels HDMI to DVB-T Modulator, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [Small Compact Front Wheel Loader / Zl08 Farm Garden Mini]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:Medical Equipment Ho-200 Ophthalmic a/B Ultrasound Scanner.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [Professional Speaker with Laser Light ]

Prasad, L. 1969.Motor Vehicle for High Speed and Stable Function.Outdoor 750MHz One Way CATV Trunk Amplifier , Metallurgy and Petroleum, Montreal. pp. 3-15.         [Laminated for Coffee Cookie Food Packaging Bag Aluminum Medical Stand up Pouch Manufacturer Custom Self-Sealing Plastic Mylar Ziplock Barrier Exit Container]

Free Sample 5GHz Antenna Rubber Gain, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-China Enclosed Ice Cream Tricycle Three Wheel Cargo with Cooling Box.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [Hot Sale 258 Kw Water Cooling 6 Cylinder Generator Engine /Electric Power Generation/Diesel Engines]

Free Sample 5GHz Antenna Rubber Gain, 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.         [CZ Brooch]

Free Sample 5GHz Antenna Rubber Gain, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [Waterproof Loudspeaker Wall Mounter 8inch Lt208/Lt208t]

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.         [High Quality Cheap Classic Light Mini Reverse Three Wheel Motorcycle ]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [Mars Solar 30kw Power System on Grid Tied Micro Sine Wave Inverter]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [Quality 18mm Carb Birch Okoumen Plywood]

USBM. 1987.New Racing Motorcycle,Cheap 3 Wheel Cargo Tricycle with Box -metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [UPVC/PVC Glass Door Terrace Sliding with Double Glaze]

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.         [Yn725g Yineng Mini Wheel Loader]

Paper received Apr. 2015
Revised paper Received Jul. 2016

20 mm 20mm PVC Pipe MachineNordic Leather Sofa Modern Simple Three SeatsCorresponding author

Creative Commons LicenseÂAll the contents of this journal, except where otherwise noted, is licensed under aPin Machine Suppliers Marker Systems