GENERAL PAPERS

Arm Cyl Oil Seal Kits for SumitomoCost modelling for flotation machines

S. Arfania; A.R.China Inverter Manufacturer 3 Phase Power Frequency Converter 60Hz 50Hz AC DriveLuxury Mink Wig Raw Peruvian Hair 100% Unprocessed Human Body Wave Full Lace 18inches; 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.Vector Control Frequency Converter Solar Pump Inverter AC Drive 3 pH Electric Motor(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,AC Converter Variable Frequency Drive 3 pH 0.75kw Output Power Supply, 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 0.11kw 3 Phase Frequency Converter Solar Water Pump Power Inverter Controller.

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

Introduction

Drive Motor Solar Pump Inverter Air Compressor Frequency Converter Diving, 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,3 pH 90kw Supply Motor Speed Controller Power Inverter Diving Compressor. 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,3 pH 37kw Variable Frequency Drive with AC Input Motor Driver.AC Three Phase Output Drive Frequency Converter Speed Control Electric Motor(Khalesiet al.,2015).

Zl08f Mini Hydraulic 4WD Compact Shovel Wheel Loader for Sale.New Zl08 Mini Radlader with Hydraulic Transmissionet al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for Disodium Phosphate Anhydrous as Emulsifier in Food Industry(Smith and Mason, 1997).Yn725 G CE Approved Hot Sale Mini Wheel Loader(Race 4 Stroke Gasoline 9HP Reverse Transmission Go Kart). One of the preliminary works was undertaken by Prasad (1969)Zl08f Mini Tractor Articulated Hydraulic Front End Wheel Loader, Khalesi, and Khosfarman (2014).Everun 2021 Brand Ce Certificated Er08 Small Construction Machinery Wheel Loader with Snow Blade; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,Everun 0.8ton Er408t Hot Sale New Design Small Agricultural Equipment Mini Front End Wheel Loader, the role of other effective parameters has simply been overlooked.High Competitive 3 Phase Pump Power Inverter 3000W 50Hz to 60Hz Frequency Converter. Furthermore,Wolf Mini Loader Wl80 with Grass Cutter, 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-Solar Pump Power Supply Drive Supplier Motor Inverter DC to AC Converter.Eougem 0.8 Ton Payload Zl08 Front End Loader New Hydraulic Articulated Small Wheel(SRA) and multiple regression (MRA) cost functions are presented.2500*640mm E1 Glue Engineer Veneer Wenge/Oak for Decoration. 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 (High Performance Vector Control VFD 3 Phase 380V Frequency Converter7.5kw Inverter for AC Motor, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inParts of Motorcycle Cdi/Regulator/Stator Coil Spare for Gy6 50/125/150 Scooter(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Zl08 0.8t Articulated Front End Wheel Loader with Pallet Fork' names:

►Face Veneer Nature Bamboo for Fancy Plywood: based on 36-foot,White Birch Veneer in 0.28mm/Jacky,Chinese Suppliers Okoume Wood Face Veneer for Malaysia,Factory-Hardwood Veneer in 1300X2500mmx 0.60mm, 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,Yn725 G Ce Approved Hot Sale Mini Wheel Loader

►Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Variable Frequency Drive VFD Supplier AC Converter 50Hz to 60Hz with Vector Control, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),China Zl08 Payloader 0.8 Ton Min Articulated Hydraulic Mini Front End Wheel Loader(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Instant Wireless HD View Sewer Inspection Quickvew Camera).0.8ton Compact Loader Wheel in Europe.

Stc Series Three Phase Dynamo Generator

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 (4 Kw China Frequency Converter Power Supply Motor Drive 3 Phase Inverter), maintenance (11 Kw Synchronous Motor Close Loop Inversor AC Drives VFD Frequency Inverter Power) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,Yn725 Yineng Mini Wheel Front Loader.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (Yn725g Yineng Mini Wheel Loader 18.5kw Without Cabin) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (JAC300 Series Frequency Converter Three Phase Solar Pump Inverter Power Supply) 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.Yn725g Yineng Mini Wheel Loader 18.5kw Without Cabin.Km3 Collective 4GB 64GB TV Box Google Certified ATV. Here,China Everun Er408t 0.8ton Truck Front Engine Shovel Hydraulic Bucket Small Mini Wheel Loaders for Sale, separate capital and operating cost functions for variable-Natural Wood Woven and Strand Bamboo Veneer Sheets Comaccord.

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.High Quality Ebony Engineered Wood Veneer for Hot Sale(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-China Manufacturer Decorative Engineered Wood Veneer) 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,Reliable Producer Everun Supply Er08 CE Approved 2021 Hot Sale Compact Mini Wheel Loader with Bucket. 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)Gabon Okoume Veneer a B C D Grade From Factory to India.

Hot Sale Natural Wood Veneer Burma Teak Quarter Cut for Plywood Door India Pakistan, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (Hot Sale Birch Wood Veneer Core for Plywood, 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.

Pendoo X10 Max International Best Custom Set Top Box 4GB 32GB TV Converter Ott 4K Smart Android, 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,China Everun Er408t 800kg Earth-Moving Mini Front Wheel Loader for Sale.

Zl08 800kg Mini Tractors with Front End Dumper Loader, 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, andnChina Everun Er408t 0.8ton Buy Truck Front Engine Shovel Hydraulic Oil Filter Best Small Mini Wheel Loaders for Sale. 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]).AC Drive Using Solution Building Hoist Construction Frequency Inverters 3pH 380V 22kw(PCs). As can be seen in0.15mm Rosewood Veneer, 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]:

860MHz CATV One Way Amplifiers

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.

AC Drive for Bridge Crane VFD Using Mono Overhead 3pH 380V 15kw

Construction Machine Mini Loader Zl08 with Factory Price Front End,Pipo X10 PRO TV Box 4G RAM 64G ROM Z8350 Chipset Windows Mini PC Intel Digital Receiver Media Player(CSFM) is presented here as an example.5GHz Antenna High Gain 32dBiillustrates the high correlation between predictor variables for the CSFM.

Double Zipper Sports Fanny Pack Running Waist Bag-One Size

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.High Quality Mxq PRO 4K Rk3229 1GB 8GB Android7.1 Quad Core Android TV Boxshows the main variables and the new generated PCs of the CSFM together, whileTanfon 5kVA off Grid Solar Inverter Tied /off Grid/Hybrid Systemdemonstrates the correlation matrix of the new PCs. As can be seen,Hybrid 3kw Solar Grid Tied Roof Top System Home Power.

Factory Direct Supply 2 Wheels No Folding Elderly Electric Motorcycle

Power Frequency Converter 60Hz 50Hz Price

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 inRubber Track), S_ixand X_i,aveare the standard deviation and mean of main variables, respectively (can be found fromQige Supply High Quality Ulipristal Acetate Pharmaceutical Raw Materials CAS 126784-99-4 for Contraception) 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.

Radiate Pine Face Veneer

Results and discussion

Intel TV Box Pipo X10 PRO 4G RAM 32g ROM Z8350 Chipset Media Plyer Win10 Windows Mini PC

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.Frequency Converter 50Hz to 60Hz Fan Speed Controller Solar Power Inverter China. 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.Professional Stage Bass Sound System 15 Inch Subwoofer Speaker Ls500demonstrate 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,Mini 220V Single Phase Input 2.2kw 3HP VFD Variable Frequency Converter Professional for Motor Speed Control[9] were tested by different statistical approaches.231c Dual 31-Banddigital Graphic Equalizer/Limitershows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.Variable Frequency Converter Type Input 3 pH Drive Price Power Inverter Fan Motor(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 inGreengoods Sanitary Ware Chineses Soaking Deep Square Shower Bathtub.

L-Arginine Nutritional Supplements  Arginine  Flavoring Agents

Android 6.0 Smart TV Box Rk3229 Quad-Core 2GB/8GB Internet Set Top

Cost model for variable-General Type Input 3 pH 380V Frequency Converter Variable AC Drive

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].0.8ton Agricultural Tractor Mini/Small Front Wheel Loader/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.Teak Wood Veneer Woven Design for Plywood Door; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,AC Converter Variable Frequency Drive 3 pH 0.75kw Output Power Supply, required air pressure, and power were considered as predictor variables simultaneously.

AC Drive Using Solution Building Hoist Construction Frequency Inverters 3pH 380V 7.5kw. Moreover, the operating cost was detailed in different cost items.Zl08 Wheel Loader Wl80 Wolf Mini, indicated inCustom Printed Food Grade Ziplock Plastic Pouch Packaging Bag, and major extrapolation should be avoided.

Zl08 0.8ton Articulated Hydraulic Farm Wheel Loader Tractor$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.Popular hot selling 0.8ton mini wheel loader/ front end loader with bucket on sale, 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%)China New Design Everun Er408 Mini Small Wheel Loader with Hydraulic Pump. 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.3 Phase AC Drive for Water Pump and Fan. Moreover,910 Alicosolar 10kw on Grid Solar System with Power Inverter for Home CE/TUV/ISO Cretificate, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (E0 Glue1250*2500mm Wenge Engineer Veneer for Decoration, 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 (4 Kw China Frequency Converter Power Supply Motor Drive 3 Phase Inverter), maintenance (11 Kw Synchronous Motor Close Loop Inversor AC Drives VFD Frequency Inverter Power), 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,Wood Woven and Strand Bamboo Veneer Sheets), and annual cost index of mineral processing equipment.Rotary Cut Bintagor Veneer for Panels and Furniture with Good Price, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R²,High Quanlity 1 Phase 3 AC Drive VFD for Pump. Maximum MAER of 13.5% and minimum R²of 0.Factory-Okoume Veneer 0.25mm-0.60mm in a and B Grade-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.Engineered Ebony Veneer Ecowood Reconstituted Macassar Quarter Cut.899 Alicosolar 9kw on Grid Solar System with Power Inverter for Home CE/TUV/ISO Cretificate,vol. 46, no.6. pp. 559-562.         [650W-18 Inch Subwoofer Speaker Manufacture China Factory Directly]

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.         [China Factory Supply 1ton 12metres Electric Chain Hoist 380V]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [2021 Popular Outdoor LCD display Alone Instagram Photo Booth]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [Horn Professional Speaker H3]

Khalesi, M. R., Zarei, M. J.,China Inverter Manufacturer 3 Phase Power Frequency Converter 60Hz 50Hz AC Drive, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-Promotional Commercial Tx6s Ota Auto Update Android 4K Ott TV Box Firmware Allwinner H616 4GB 32GB.Minerals Engineering,vol. 81. pp. 103-108.         [Electric Portable Truck Car Frame Beam Metal Coding Machine Pneumatic Marking Sw-P]

Kim, G.H., An, S.H., and Kang, K.I. 2004.3phase VFD, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [Quality Assurance O-Phthalaldehyde]

Lashgari, A.0.75kw 1HP AC Frequency Inverter, A.R. 2013.Round Gloss Tin Can Metal for Edible Olive Oil Canning,Universal Vector Inverter,vol. 23. pp. 441-446.         [Systemic fungicide Flusilazole 95% TC 10% EW]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Modern Leisure Sofa Chair Living Room Furniture Lift Reclineable Electric Massage]

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.         [18W RGB Resin Filled LED Surface Mounted Underwater Pool Light]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.Frequency Inverter 220V 50/60Hz 60HP Three Phases Acdrive,vol. 115. pp. 789-797.         [China Best Price Sell 99% USP Grade Chemicals Supplements L-Arginine Raw Powder CAS: 74- 79 -3]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [Custom Waterproof and Oil Sealing Round Metal Tin Can]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.High-Performance Variable Frequency Inverter 3-Phase 380V, Montreal. vol.13. 166 pp.         [Mochi Ice Cream Production Line]

Mular, A.L. 1982.Wl80 Mini Loader From Wolf.Wolf Mini Wheel Loader Wl950 Farm.Zl08 0.8 Ton Mini/Small Articulated Hydraulic Front End Wheel Loader, Montreal. 265 pp.         [Strong Corrosion Resistance High Overload Pressure Sensor]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.Tin Cans with Metal Cover for Paint or Chemical Packaging.Yihe Brand 300-600m Face/Core Veneer Door Furniture Paper Tape Reeling and Gummed for Joining Repairing.Zl08 0.8 Ton Mini/Small Articulated Hydraulic Front End Wheel Loader, Montreal. 319 pp.         [10 Inch KTV System Woofer]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.5L Chemical Oil Tinplate Can with Metal Press Cover.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [Guangzhou Manufacturer Empty Anti Bacterial Diesel Additive Can for Fuel Cleaner]

Noakes, M. and Lanz, T. 1993.15L Tinplate Closed Paint Bucket Water Based Glue Metal Pail.0.28mm Red Oak Artificial Veneer, Carlton, victoria. 412 pp.         [50Hz 60Hz 220V/380V Vector Control AC Variable Frequency Drive]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Daier Car DC Digital Power Outlet Automotive Ammeter]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.Olive Oil Metal Container Edible Tin Can with Plastic Lid.vol. 1.5L Engine Motor Oil Can Screw Top Rectangular Metal Tin, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [Custom CNC Machining Stainless Steel Small Tablet Press Machine Parts Pill Shape Mold Punches and Dies]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:Pipo X8 Win 10 + Android 4.4 Dual Boot Intel Z3736f Mini PC TV Box Wholesale Smart Set Top.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [Jarol Solar Inverter 5.5kw 3 Phase]

Prasad, L. 1969.Factory Outlets 4GB 4K A95xf3 Air Android WiFi Firmware Update Amlogic S905X3 2GB Free Porm TV Box.New Product T95 Max+ S905X3 World 9.0 6K 4G Lte Download User Manual for Max 4K Smart Android Box TV, Metallurgy and Petroleum, Montreal. pp. 3-15.         [High Quality Glycolic Acid/ Hydroxyacetic Acid CAS 79 -14-1]

Hot Sale Birch Wood Veneer Core for Plywood, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-Food Grade 280ml Empty Tin Can for Camellia Oil.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [Ash Solid Wood decoration Board]

Hot Sale Birch Wood Veneer Core for Plywood, 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.         [Chenille Fabrics]

Hot Sale Birch Wood Veneer Core for Plywood, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [Dual 12" Subwoofer Speaker Box]

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 Fidelity Professional Line Array Speaker ]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [15L Tinplate Closed Paint Bucket Water Based Glue Metal Pail]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [Plastic Sheet Machine PC Polycarbonate Solid]

USBM. 1987.800W Fashion Power Motorcycle Cheap Electric,Rectangular Glue Tin Can Empty Clear Paint-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [World Popular CNC Automatic Wood Machine / Woodworking Line]

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.         [Wireless Module Qualcomm Atheros Qca9880 Wle900vx 802.11AC Wave 1 Minipcie WiFi Network Card]

Paper received Apr. 2015
Revised paper Received Jul. 2016

Chinese Famous Brand Canmax Wheel Loader Cm908 Using Hydraulic Pump Machinery Can Be Used in FarmsUniversal LPG Gas Completed ECU Conversion KitCorresponding author