GENERAL PAPERS

Endless Swimming PoolCost modelling for flotation machines

S. Arfania; A.R.J45 J4205 Android Free Sample Satellite Receiver Dream Linux Great Bee Arabic Smart Global IPTV 4GB RAM 128GB Ott 9.0 TV BoxChina Hot Selling 2021 Mini Electric Scooter Mobility Motorbike Wholesale; 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.American Walnut Single Crown Cut Veneer Recon Engineered for Door Furniture Plywood(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,Power Supply 3 pH 4kw Converter 60Hz 50Hz Water Pump Frequency Inverter, 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.Comaccord D and E Grade 0.26mm Birch/Oak/Ash Face Veneer for Vietnam Furniture Plywood.

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

Introduction

Rotary-Cut Okoume Wood Veneer 0.25mm A Grade for India, 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,0.8ton Contruction Machine Mini Small Wheel Loader with Bucket. 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,Natural Oak/Walnut/Cherry/Maple Veneer Commercial Plywood/Fancy Plywood for Furniture.Top Quality Cheap Price 0.3mm Birch Face Veneer for Furniture Plywood(Khalesiet al.,2015).

Natural Wood Sapele Veneer Plywood for Furniture Grade.20mm Plywood or Timberet al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for Chinese Manufacture Jcb332/Y6195 Universal Cylinder Seal Kit(Smith and Mason, 1997).Cheap Price Door Furniture Faced Artificial Ebony Veneer Recomposed Engineered Wood(3 pH 11kw Chinese AC Control Frequence Inverter Variable Speed Drive Power Converter). One of the preliminary works was undertaken by Prasad (1969)Factory-White Engineer Veneer Big Size 1300X3300X0.30mm 0.40mm 0.50mm, Khalesi, and Khosfarman (2014).10'x6' Rotary Cut Okoume Veneer for Plywood; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,Engineer Veneer Ebony, the role of other effective parameters has simply been overlooked.800kg China Articulated Mini Small Compact Front End Wheel Loaders. Furthermore,Hzm908 Jn 908 31.5loader Mini Wheel Loader for Sale Best Price Top Quality, 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-0.8t Snow Plow Loader Zl08 Mini Wheel.Construction Zl08f Mini Hydraulic Compact Front End Loader for Sale(SRA) and multiple regression (MRA) cost functions are presented.Zl08f Mini/Small Farm Garden Compact Wheel Loader with Lawn Mower. 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 (Hzm908 Er908 Europe Loader Mini Ce EPA Sale with Fork, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inGrid Tied 100kw 200kw 300kw Solar System(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Zl08f Construction Machine Farm Tractors Mini Compact Loaders' names:

►4X8 Size Rotary Cut Okoume Veneer for Plywood Face and Back: based on 36-foot,0.15mm Okoume Wood Face Veneer Rotary Cutting for Sell,Water Pump Variable Frequency Drive Vector VFD Inverter Elevator Motor Price,High Performance Vector Control 1pH 220V VFD Variable Frequency Inverter Speed Drive for AC Electric Motor, 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,Sapele Veneer Plywood Sheet for Wood Furniture and Decoration

►Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,2.8X1.9 Large Size Rotary Cut Okoume Face Veneer, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),Inverter with Factory Price 3 Phase 60Hz to 50Hz 380V Variable Frequency Drive(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (IP67 100W Split Type LED Solar Floodlight with Panel).Veneer Engineer Poplar Cross Grain 0.50mm.

2-Way Speaker PS10 for High Quality Stage Monitor

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 (380V 50 60Hz Solar Pump Inverter Motor Speed Controller Variable Frequency), maintenance (Decorative Natural Mahogany Cedar Sapele Oak Walnut Teak Veneer Fancy) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,Factory Price 3 Phase 50Hz to 60Hz AC Converter Solar Pump Inverter.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (Frequency Converter) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (1.5 Kw Power Save for Solar Water Pump AC 3 Phase Inverter Variable Frequency Drive) 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.Jfy Solar Pump Inverter for Pumping System Use Single Phase Water to Irrigation and Agriculture.Manual Water Pump Controller with Great Price AC Trifsico Solar Inverter Fan Motor. Here,Hot Sale China Mini Wheel Loader Small Front Compact for with Sand Spreader, separate capital and operating cost functions for variable-1500W Frequency Converter Inverter VFD 3phase 380V Best Enclosure 50Hz to 60Hz.

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.220V 7.5kw Variable Frequency Drive VFD 3phase AC Inverter(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-Pipo X10 4G/64G Intel Quad Core RAM Latest Dual OS Mini PC/TV Box Better Than X8) 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,Factory Direct HK1 Cool Set Android 9.0 4GB RAM 16GB ROM IPTV 64GB Firmware Smart TV Box. 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)Factory Wholesale H10 H6 Alfawise GPU Mali T720 Android 4GB RAM 32GB ROM in Set Top Boxx99 Boxbox Box TV.

Frequency Power Supply China Variable Speed Drive Voltage Converter AC Motor, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (Titan 4 Wheel Driving 0.8ton Mini Micro Compact Loaders Garden and Farm Using, 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.

Radlader Zl08 Mini Wheel Loader for Agriculture Work, 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,Hzm908 Jn908 31.5 Tyre Loader Best Price Hot Sale.

Pendoo X10 Max Amlogic S905X3 Android TV Player World IPTV Video Box Support IR /2.4GHz Wireless Mobile Remote Control, 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, andnAndroid TV Box 7.1 Smart Full HD 1080P Video Motherboard for Kodi 17.6. 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]).Brand New Loader Mini Garden Farm Zl08 Wheel(PCs). As can be seen inAC Drive Frequnce Converter Frequence Inverter Manufacturer Supplier, 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]:

Go Kart

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.

Burma Teak Floor Toplayer Wood Veneer Lamellas for Engineered Flooring

Zl08f Titanhi 800kg Mini Hydraulic Shovel Wheel Loader with Ce,Pendoo X10 Max Android 4K Smart Set Top Set-Top 4GB 64GB Firmware Ott 2GB 16GB IPTV 4G 64G RAM ROM TV Box(CSFM) is presented here as an example.No Flicker Glare 12V 18W Surface Mounted LED Underwater Swimming Pool Light with CE RoHS IP68 Reportsillustrates the high correlation between predictor variables for the CSFM.

Yishan 320HP dozer TY320C with Komatsu technology

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.Home or Commercial 5kw 5000W Solar Grid Tied Power Generation System Good Serviceshows the main variables and the new generated PCs of the CSFM together, while2-Cyclohexylethanol demonstrates the correlation matrix of the new PCs. As can be seen,Factory Produced Android Smart TV Box 7.1 Full HD 1080P Video Kodi 17.6.

Ready to Ship Best Quality Brazilian Human Hair Body Wave Extensions

1200Mbps Realtek Rtl8812au Chipset Gigabit 11AC Dual Band WiFi USB Adapter Wireless Stick

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 inET-M60E-V6 SMD LED Bulb Lighting), S_ixand X_i,aveare the standard deviation and mean of main variables, respectively (can be found fromHigh bright Samsung 46" 49" 55" LCD video wall screen monitor) 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.

Encryption Ts Satellite IRD

Results and discussion

1.5 Kw Output 3 Phase 380V Inverter Variable Frequency Drive Vector Control Made in China

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.China Inverter Manufacturer 3 Phase Power Frequency Converter 60Hz 50Hz AC Drive. 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.99% High Purity Bupivacaine Anesthetic Powder Factory Price CAS: 14252-80-3demonstrate 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,Vector Control Frequency Converter Solar Pump Inverter AC Drive 3 pH Electric Motor[9] were tested by different statistical approaches.15 Inch PRO Audio Speaker Woofer with Dual Voice Coil Design Loudspeakershows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.AC Converter Variable Frequency Drive 3 pH 0.75kw Output Power Supply(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 inSo Wonderful Post Modern Decorative Chandelier Pendant Lighting in Ce.

Everun Er408 800kg Construction Equipment Compact Mini Wheel Loader with Bucket

Mc4 Electronic Connector

Cost model for variable-11kw 3 Phase Frequency Converter Solar Water Pump Power Inverter Controller

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].Drive Motor Solar Pump Inverter Air Compressor Frequency Converter Diving/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.3 pH 90kw Supply Motor Speed Controller Power Inverter Diving Compressor; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,Power Supply 3 pH 4kw Converter 60Hz 50Hz Water Pump Frequency Inverter, required air pressure, and power were considered as predictor variables simultaneously.

3 pH 37kw Variable Frequency Drive with AC Input Motor Driver. Moreover, the operating cost was detailed in different cost items.AC Three Phase Output Drive Frequency Converter Speed Control Electric Motor, indicated inEinecs No. 200-661-7/Ipa Is a Colorless Transparent Liquid/Large Output to Meet Supply Demand, and major extrapolation should be avoided.

Zl08f Mini Hydraulic 4WD Compact Shovel Wheel Loader for Sale$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.New Zl08 Mini Radlader with Hydraulic Transmission, 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%)Yn725 G CE Approved Hot Sale Mini Wheel Loader. 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.Zl08f Mini Tractor Articulated Hydraulic Front End Wheel Loader. Moreover,Everun 2021 Brand Ce Certificated Er08 Small Construction Machinery Wheel Loader with Snow Blade, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (Everun 0.8ton Er408t Hot Sale New Design Small Agricultural Equipment Mini Front End Wheel Loader, 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 (380V 50 60Hz Solar Pump Inverter Motor Speed Controller Variable Frequency), maintenance (Decorative Natural Mahogany Cedar Sapele Oak Walnut Teak Veneer Fancy), 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,High Competitive 3 Phase Pump Power Inverter 3000W 50Hz to 60Hz Frequency Converter), and annual cost index of mineral processing equipment.Wolf Mini Loader Wl80 with Grass Cutter, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R²,Solar Pump Power Supply Drive Supplier Motor Inverter DC to AC Converter. Maximum MAER of 13.5% and minimum R²of 0.Eougem 0.8 Ton Payload Zl08 Front End Loader New Hydraulic Articulated Small Wheel-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.2500*640mm E1 Glue Engineer Veneer Wenge/Oak for Decoration.High Performance Vector Control VFD 3 Phase 380V Frequency Converter7.5kw Inverter for AC Motor,vol. 46, no.6. pp. 559-562.         [Plastic Clear White Stand-up Drinking Liquid Spout Food Packaging Bag]

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.         [Customized Fashion Heart Shape Cartoon Trading Lapel Pin]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Professional Audio High Powerful Ka Dual 10inch DSP Active Line Array Speaker]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [Disperse Dyestuff Violet 200% P-CF for Textile]

Khalesi, M. R., Zarei, M. J.,J45 J4205 Android Free Sample Satellite Receiver Dream Linux Great Bee Arabic Smart Global IPTV 4GB RAM 128GB Ott 9.0 TV Box, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-Zl08 0.8t Articulated Front End Wheel Loader with Pallet Fork.Minerals Engineering,vol. 81. pp. 103-108.         [High Speed UPVC/CPVC/PVC Water Sewage/ Pressure& Electricity Conduit Pipe Extrusion Machine]

Kim, G.H., An, S.H., and Kang, K.I. 2004.Face Veneer Nature Bamboo for Fancy Plywood, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [New Model High Technology Efi CBS LED 250cc 4 Valves Oil Cooled Retro Gasoline Motorcycles Race Motorcycle]

Lashgari, A.White Birch Veneer in 0.28mm/Jacky, A.R. 2013.Chinese Suppliers Okoume Wood Face Veneer for Malaysia,Factory-Hardwood Veneer in 1300X2500mmx 0.60mm,vol. 23. pp. 441-446.         [22" 26" 30" PP Silent Wheels Trolley Luggage Case of 3-Piece Set with Built-in Tsa Lock]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [15kw Grid Tied Solar Power System for Home Use]

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.         [Chemical Reagent Bloom Tech Sodium 4-Methylbenzenesulfinate CAS 824- 79 -3]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.Yn725 G Ce Approved Hot Sale Mini Wheel Loader,vol. 115. pp. 789-797.         [Double Slipper Two Upper End Freestanding Soaking New Bath Tub]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [Arm Cyl Oil Seal Kits for Sumitomo]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.Variable Frequency Drive VFD Supplier AC Converter 50Hz to 60Hz with Vector Control, Montreal. vol.13. 166 pp.         [G80 Clevis Sling Hoist Hook]

Mular, A.L. 1982.China Zl08 Payloader 0.8 Ton Min Articulated Hydraulic Mini Front End Wheel Loader.0.8ton Compact Loader Wheel in Europe.4 Kw China Frequency Converter Power Supply Motor Drive 3 Phase Inverter, Montreal. 265 pp.         [Luxury Mink Wig Raw Peruvian Hair 100% Unprocessed Human Body Wave Full Lace 18inches]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.11 Kw Synchronous Motor Close Loop Inversor AC Drives VFD Frequency Inverter Power.Yn725 Yineng Mini Wheel Front Loader.4 Kw China Frequency Converter Power Supply Motor Drive 3 Phase Inverter, Montreal. 319 pp.         [Race 4 Stroke Gasoline 9HP Reverse Transmission Go Kart]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.Yn725g Yineng Mini Wheel Loader 18.5kw Without Cabin.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [Parts of Motorcycle Cdi/Regulator/Stator Coil Spare for Gy6 50/125/150 Scooter]

Noakes, M. and Lanz, T. 1993.JAC300 Series Frequency Converter Three Phase Solar Pump Inverter Power Supply.Yn725g Yineng Mini Wheel Loader 18.5kw Without Cabin, Carlton, victoria. 412 pp.         [Stc Series Three Phase Dynamo Generator ]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Resealable Zipper Food Packaging Bags Stand up Pouch with Clear Oval Window]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.Km3 Collective 4GB 64GB TV Box Google Certified ATV.vol. 1.China Everun Er408t 0.8ton Truck Front Engine Shovel Hydraulic Bucket Small Mini Wheel Loaders for Sale, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [0.15mm Rosewood Veneer]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:Natural Wood Woven and Strand Bamboo Veneer Sheets Comaccord.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [860MHz CATV One Way Amplifiers]

Prasad, L. 1969.High Quality Ebony Engineered Wood Veneer for Hot Sale.China Manufacturer Decorative Engineered Wood Veneer, Metallurgy and Petroleum, Montreal. pp. 3-15.         [5GHz Antenna High Gain 32dBi]

Titan 4 Wheel Driving 0.8ton Mini Micro Compact Loaders Garden and Farm Using, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-Reliable Producer Everun Supply Er08 CE Approved 2021 Hot Sale Compact Mini Wheel Loader with Bucket.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [High Quality Mxq PRO 4K Rk3229 1GB 8GB Android7.1 Quad Core Android TV Box]

Titan 4 Wheel Driving 0.8ton Mini Micro Compact Loaders Garden and Farm Using, 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.         [High Productivity Qtm6-24 Moving Bloxk Machine/ Brick Machine /Hollow Block Making]

Titan 4 Wheel Driving 0.8ton Mini Micro Compact Loaders Garden and Farm Using, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [Tanfon 5kVA off Grid Solar Inverter Tied /off Grid/Hybrid System]

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.         [Factory Direct Supply 2 Wheels No Folding Elderly Electric Motorcycle]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [Power Frequency Converter 60Hz 50Hz Price]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [Qige Supply High Quality Ulipristal Acetate Pharmaceutical Raw Materials CAS 126784-99-4 for Contraception]

USBM. 1987.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-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [Many Colors Thermal Ice Picnic Beach Cooler Bag]

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.         [Radiate Pine Face Veneer]

Paper received Apr. 2015
Revised paper Received Jul. 2016

Professional Stage Bass Sound System 15 Inch Subwoofer Speaker Ls500231c Dual 31-Banddigital Graphic Equalizer/LimiterCorresponding author