GENERAL PAPERS

Good Quality Pine Wood Core Block Board with Okume FilmCost modelling for flotation machines

S. Arfania; A.R.18watt IP68 AC Resin Filled Wall Mounted Waterproof LED Pool LightIndustry Floodlight LED Stadium Light 150W 200W 250W 300W 400W 500W 600W 800W 1000W Flood for Outdoor Square Building Landscape Tennis Court Lighting; 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.Samll EPA 0.8ton Tractor Loader(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,Closed Motorized China Cargo Tricycle with Box , 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.Covered Tricycle Carriage Closed Cargo Box.

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

Introduction

Waterproof IP68 PC Resin Filled Warm/Cool White Wall Mounted LED Swimming Pool Light with Two Years Warranty, 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,0.8 Ton Garden Samll Loader 800kg Mini Front End 8 7 6 5 4 3.5 3 2.5 2 1.5 1 Wheel. 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,Metal Packing Chemical Round Tin Can.1 Liter Cans for Curing Agent(Khalesiet al.,2015).

Cone Top 1 Liter Glue Usage Tin Can.High Quality 1.2ton Loading Compact Loader Hr912 with Snow Bucketet al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for 18mm Carb Birch Okoumen Plywood(Smith and Mason, 1997).Super Hot Sale 18W AC Warm/Cool White PC Resin Filled Wall Mounted LED Swimming Pool Light(Diesel Cargo Three Wheel Tricycle for Sale From China). One of the preliminary works was undertaken by Prasad (1969)PC Epoxy Resin Filled Wall Mounted 12V AC 18W RGB Pool Light IP68 with Two Years Warranty, Khalesi, and Khosfarman (2014).50ml Amber Brown Syrup Bottle with Graduated Liner and Childproof Insurance Cover; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,200ml Flat Shoulder Plastic HDPE Black Shampoo Bottle, the role of other effective parameters has simply been overlooked.Tricycle with Wagon 3 Wheel Motorcycle Box. Furthermore,High Quality Hot Sale PC Epoxy Resin Filled 12V AC 18W RGB Wall Mounted LED Swimming Pool Light with Edison Chips, 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-Manufacturer Promotional Square Metal Tin Can for Tea Coffee Packing.Motor Auto Hydraulic Open Three Wheel Motorcycle for Sale(SRA) and multiple regression (MRA) cost functions are presented.Hot PC Resin Filled 18W AC RGB Wall Mounted LED Underwater Light with Two Years Warranty. 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 (20watt Mopa Laser Marking Machine for Anodized Aluminum Black, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inGood Price Top 20mrf Crf Wrinkle Removal Anti-Aging Device(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Hot Model 18W IP68 Cool White PC Resin Filled Wall Mounted Pool Lighting with Edison Chips' names:

►No Flicker Glare 12V 18W Surface Mounted LED Underwater Swimming Pool Light with Two Years Warranty: based on 36-foot,2021 New E Bike Best Mini Electric for Adults,Power Saver Device ,1liter Empty Paint Tin Can with Lids Factory, 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,No Flicker Glare 12V 18W Surface Mounted LED Underwater Swimming Pool Light with CE RoHS IP68 Reports

►Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,60V800W Electric Scooter with Highlight Rear Box, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),Empty Canister White Metal Round Packaging Cans Box Tea Tins(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Embossed Aluminum Foil Lids for Coffee Capsules).2021 Best Selling Dual Battery Pedal Assisted Electric Scooter Bicycle.

O-Phthalaldehyde CAS 643- 79 -8

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 (No Flicker Glare 12V 18W Waterproof LED Water Underwater Spot Light for Swimming Pool with Edison Chip), maintenance (Hot Selling X96 Mini Amlogic S905W 1GB 8GB TV Box Android 7.0 4K Full HD Quad Core Smart for Internet) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,Vintage Chinese Factory Customizable Classical Retro Style Cruiser Ebike Moped.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (Gogo Electric Moped Scooter Opg-Em022 Motor Power 800W 60V20ah Chaowei Tianneng Battery) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (20'' 36V 500W Folding Electric Bike 35km/H with 12ah Lithium Battery) 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.Electricity Power Saver for Industry .Hidden Lithium Power City Bike Mountain Electric Bicycle 250/350/500/ 800W Ebike. Here,Malaysia Laser Marking Machines for Jewellery, separate capital and operating cost functions for variable-Enclosed Covered Tricycle with Wagon.

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.Color Marking 20W Fiber Laser Machine Price for Metal(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-Covered Tricycle Passenger Enclosed Cabin 3 Wheel Motorcycle) 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,Engine 150cc China 3 Wheel Motor Tricycle Chinese Commercial. 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)High Quality Cheap Classic Light Mini Reverse Three Wheel Motorcycle .

Mountain Using Motorcycle with Strong Steel Tube Frame, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (10W 20W 30W portable Fiber Laser Marking Machine, Khalesi, and Khosfarman, 2014).

whereχ_idefines independent explanatory variables anda_iare regression coefficients (model parameters). As was mentioned, independency ofx_ivariables 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.

CATV 860MHz One Way Amplifier, 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]:

whereX_obsis the observed value,x_ethe estimated value at time/placeI,and n,CATV Optical Receiver Module Bgo887bo Excellent Flatness 40 to 860 MHz.

CATV Amplifier Module Bgy887 24V 22.6db Excellent Return Loss Properties, 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).

whereC_eis the estimated cost,C_athe actual cost, andnHigh Efficiency SIM Card Fiber Laser Marking Machine. 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]).2021 New Machine Grade CO2 Laser Marking with a Discount(PCs). As can be seen inFood Packaging Grade Customize Plasitc Print Bag with Zipper Stand up Pouch Water Proof Child Resistant Plastic for Candy Ca Weed, 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 andX_ias Equations [5] and [6]:

Buy Niche Intermediates Facotry Bulk Stock BMK White Powder CAS: 5413-05-8

In this research, main variables ofX₁, X₂... X_nwere 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.

20W Fiber Laser Color Marking Machine for Colorful on Stainless Steel

Mopa Fiber Laser Marking Machine for Black Printing,20W Table Fiber Laser Marking Machine for Metal Stainless Steel(CSFM) is presented here as an example.250cc Oil Cooling Dirt Bike with EPAillustrates the high correlation between predictor variables for the CSFM.

Phenthoate Preferential Insecticide Price

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.Frequency Power Supply China Variable Speed Drive Voltage Converter AC Motorshows the main variables and the new generated PCs of the CSFM together, whileYog Motorcycle Spare Parts Side Mirror Rearview Mirrors Scooter Gy6 off Road for Honda Xy Fz16 YAMAHA Bajaj Tvs Star Apache 180demonstrates the correlation matrix of the new PCs. As can be seen,Portable Handheld Metal Plastic DOT Peen Marking Machine.

Powered Line Array Active Stage Speaker

1200Mbps Wireless WiFi Extender Repeater/Router Dual Band 2.4 & 5GHz Wps Signal Strong Penetrability

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)

whereX_iare main technical variables (like power or required air),a_iare calculated by multiplication of coefficients of the model based on PCs as predictors by the eigenvectors of PCs (as illustrated inPsa Medical Equipment Portable Oxygen Concentrator O2), S_ixand X_i,aveare the standard deviation and mean of main variables, respectively (can be found fromIntelligent Power Saver for Industry Use) 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.

New Model Chinese Small Loader Front End Wheel for Sale

Results and discussion

5150-5850MHz Sector Panel Antenna with Gain 13dBi

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.Dirt Bike for Sport Using with Large Power Engine. 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.20W/30W/50W Fiber Laser Marking Machine for Metal/Plastic and All The Metalsdemonstrate 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,Electricity Saver Device [9] were tested by different statistical approaches.Automatic High Effective Ultrasound Bone Densitometer Made in Chinashows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.3 Phase 50 - 60Hz Intelligent Power Saver(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 in120 Inch Curved Screen 4K Monitor Display Multi Languages TV WiFi KTV Android OS Smart LED Television.

Cold&Heat Seal Plastic Film Roll Chocolate Bar Food Cookies Packaging Bag Frosted Zipper Container Made Craft Drawstring Low MOQ Printing

Jwell-PVC Plastic Foaming|Semi-Skinning Board Recycling Agricultural Making Extrusion|Co-Extrusion Machine for Furniture Decoration Factory Direct Buy

Cost model for variable-High Efficient Industrial Electric Motor Power Saver

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].EEC 125/300cc Euro 5V Max Scooter-Alex One/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.Electricity Power Reducer ; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,Closed Motorized China Cargo Tricycle with Box , required air pressure, and power were considered as predictor variables simultaneously.

Nylon OTR Bias Tyre/Tire Manufacture E3/L3 15.5-25 17.5-25 20.5-25. Moreover, the operating cost was detailed in different cost items.Electrical Saver Box , indicated in3840watts AC Output 80A 50Hz 220V Silent Power Portable Electric Storage and Generator with CE Certificate Built-in Inverter, and major extrapolation should be avoided.

Sector Panel Antenna $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 0.15.5-25 17.5-25 20.5-25 23.5-25 OTR Tire, 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%)Growatt 2kw on Grid Inverter 2000W Tied for Solar Power System Home. 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.Motorbike for 320cc with Police Cruiser Using Dry Weight 180kg. Moreover,Heavy Duty Truck Tire 17.5-25 20.5-25 23.5-25, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (Three Wheel Motor Tricycle Rickshaw Rear Axle, 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 (No Flicker Glare 12V 18W Waterproof LED Water Underwater Spot Light for Swimming Pool with Edison Chip), maintenance (Hot Selling X96 Mini Amlogic S905W 1GB 8GB TV Box Android 7.0 4K Full HD Quad Core Smart for Internet), 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,Gas Powered Adult Tricycle Motor Farm), and annual cost index of mineral processing equipment.Motorcar for Both Civilc and Police Using with 320cc Displacement, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R²,Police Using of Motorcycle for Cruiser with Displacement 320cc. Maximum MAER of 13.5% and minimum R²of 0.High Quality Cylindrical Li-ion 12V 40ah 80ah Rechargeable Lithium Battery Pack for Portable Device-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.7kwh Multi-Function Solar Energy Lithium Battery Ion for Home.5.8GHz WLAN/WiFi 0.9m Dual-Polarized Parabolic Antenna 32dBi Gain,vol. 46, no.6. pp. 559-562.         [1L and 5L Can for Antifreezing Liquid]

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.         [Jewelry]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [1L HDPE Plastic Bottle Chemical]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [98% Uvarigranol B\C\D\E Standard Reference Materials Plant Extracts]

Khalesi, M. R., Zarei, M. J.,18watt IP68 AC Resin Filled Wall Mounted Waterproof LED Pool Light, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-45cm Offset Satellite TV Antenna with 200 Hour UV Test.Minerals Engineering,vol. 81. pp. 103-108.         [Motorcycle Spare Part Oil Switch for Gy6 150]

Kim, G.H., An, S.H., and Kang, K.I. 2004.5.8g Omni Antenna/Dual Frequency Antenna 2.4G 5.8g/2400-2500MHz Omi, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [Quadrant Framed Grey Glass Shower Enclosure Sliding Door Simple Room]

Lashgari, A.45cm Offset Satellite Dish TV Antennas, A.R. 2013.150ah Lithium Iron Phosphate ,2.4-2.5GHz/5-5.8GHz Dual Frequency WiFi Antenna Internet for Things,vol. 23. pp. 441-446.         [800kVA/640kw Power Generator Set Huadong Diesel Engine Genset]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Uns S32750 2507 S32760 F55 1.4501 Super Duplex Stainless Steel Bar]

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.         [Globalipl Body Face Slimming Fine Jaw Line 20MHz Device]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.E3/L3 17.5-25 20.5-25 1800-25 Durable Tyres for Scrapers,vol. 115. pp. 789-797.         [Factory Supply Disodium Phosphate Anhydrous Food Additive]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [Crystal Fertilizer Ammonium Sulphate for Coumpound]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.C Band Satellite TV Antenna 150cm, Montreal. vol.13. 166 pp.         [Car Tag ABS Plastic Custom Logo Emblem Paintball Badges 3D]

Mular, A.L. 1982.Eougem Original Cheap Radlader 0.8ton with Standard Bucket Made in China.Dsola ODM/OEM Design High Efficient Mc4 Connector 3 in 1.Portable OEM Rechargeable 12V 40ah 80ah Lithium Ion Battery with MPPT and Inverter, Montreal. 265 pp.         [ADSS Body Slimming Beauty Machine ]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.Mc4t-Branch Connector for Parallel Solar Panel Pair Male and Female.4000W/5000W off Grid Tied Solar Power System.Portable OEM Rechargeable 12V 40ah 80ah Lithium Ion Battery with MPPT and Inverter, Montreal. 319 pp.         [Acoustic and Electric Guitar Hard Ware Machine Head Mh-3692]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.Internet TV Box Linux IPTV Zgemma I55.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [Scarlet/ Violet / Purple/ Golden/Green Pigment Paste]

Noakes, M. and Lanz, T. 1993.L-Guard Wheel Loader L-5 OTR 45/65-45 Cheap Wholesale Tyres.High Quality 12V 18W Waterproof LED Water Underwater Spot Light for Swimming Pool with Two Years Warranty, Carlton, victoria. 412 pp.         [Cheap Electric Scooter 500W Pedal Bicycle 25km/H for Export]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Yishan 160HP track type crawler bulldozer T160G with 560/610mm shoes]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.24V 40ah Lithium Iron Battery for Electric Bike.vol. 1.Dsola Chinese Supplier Multipurpose Mc4 Y Branch Connector, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [Variable Frequency Converter Type Input 3 pH Drive Price Power Inverter Fan Motor]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:Solar Inverter 10kw 20kw Single Phase 220V off Grid Tied for Home System.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [White Extrusion Granular Ammonium Sulphate China Factory]

Prasad, L. 1969.Dsola Customized High Heat Resistance 2 Pins Mc4 Solar Connector.Wall Mounted Swimming Pool Lamp Underwater LED Light 18watt 12V RGB with Two Years Warranty, Metallurgy and Petroleum, Montreal. pp. 3-15.         [Dm 15 Inch PA Full Sound Systems Professional PRO Speaker]

10W 20W 30W portable Fiber Laser Marking Machine, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-2074 Growatt Inverter 9kw on Grid 9000W Tied Solar Power System Home.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [Electric Pipe End Bevelling Machine]

10W 20W 30W portable Fiber Laser Marking Machine, 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.         [American Style Cool Superman Logo Cubic Zirconia Silver Necklace for Men Birthday Gift]

10W 20W 30W portable Fiber Laser Marking Machine, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [Pinergy Grid Tied Solar Panel System 6kw Energy 110V Single Phase]

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.         [Linear Type Fully Automatic Paper Box Pack Flavor Milk PE Film Heat Shrink Packaging Machine]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [3000W Grid Tied Solar System for Home Use]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [20W 50W Portable Jpt/Ipg Laser Marking Machine in Germany]

USBM. 1987.Chinese Famous Brand Canmax Wheel Loader Cm908 Using Hydraulic Pump Machinery Can Be Used in Farms,Waterproof IP65 Microinverter 1200W 120-230VAC Single Phase Grid Tied Solar Panel Use-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [100%RPET 300d Oxford for Bag/Recycled Tent with Eco-Friendly]

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.         [Direct Injection Diesel Engine with 6-Cylinder 4-Stroke Used for Electric Generator Sets]

Paper received Apr. 2015
Revised paper Received Jul. 2016

Hot Sale Factory Direct Colorful Electric Motorcycle for Passenger Made in ChinaLive Music Sound Line Array System for Acoustic and Electronic PerformanceCorresponding author