GENERAL PAPERS

Waterproof IP68 PC Resin Filled Warm/Cool White Wall Mounted LED Swimming Pool Light with Two Years WarrantyCost modelling for flotation machines

S. Arfania; A.R.New Design Converter 220V 380V DC AC Inverter Motor Pump VFD Power High QualityMethyl 2-Bromovalerate CAS 19129-92-1 with Safety Delivery; 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.Factory Price 0.8 Ton Best Cheap Mini Compact Wheel Loader with Ce(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,Mammut Hot Sale Wl12 1ton Electric Control Mini Front End Wheel Loader, 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.G52 Gt-King Controls Android Pendoo Freesat 9.0 Smart 64GB Recarga Octa Core TV Box 4K.

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

Introduction

Variable Frequency Drive Inverter Manufacturer 3 pH Power Saver AC Synchronous Motor, 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,Vectron Frequency Inverter. 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,Zl08f Mini Small Farm Compact Tractor Wheel Loader with Standard Bucket.Zl08f Mini/Small Farm Garden Compact Tractor Wheel Loader with Best Price(Khalesiet al.,2015).

OEM/ODM T95 Allwinner H616 Android 10.0 6K 4GB 32GB Box 4K Remote Control Smart TV.Beautiful Design T95 RAM 4GB ROM 32GB Allwinner H616 Universal 4K TV Android 10.0 Set Top Boxet al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for 99% G-Butyrolactones Aminobutyric Acid Organic Solvents 1litre Fast Delivery(Smith and Mason, 1997).Eougem Zl-08 0.8 Ton Chinese Mini Radlader Manufacturer 0.45m3 Bucket Loader(Hot Sale 250ml Small Can of DOT3 Brake Oil Tinplate Packaging). One of the preliminary works was undertaken by Prasad (1969)Power Electronics for Machine Tool Low Cost Variable Frequency Drive 2.2kw, Khalesi, and Khosfarman (2014).50Hz 60Hz 220V/380V Vector Control AC Variable Frequency Drive; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,Inverter AC Drive, the role of other effective parameters has simply been overlooked.Power and Triple Output Type Static Electric Motor AC Inverter Solar Speed Control. Furthermore,Small Compact Front Wheel Loader / Zl08 Farm Garden Mini, 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-DC/AC Drive Inverter Solar Pump Converter 1.5kw Motor Green Energy.Variable Frequency Drive Manufacturer 380V 4kw 3 Phase Inverter Washing Machine(SRA) and multiple regression (MRA) cost functions are presented.Frequency Converter Variable Drive 50Hz to 60Hz 2HP 2. Kw 1 Phase. 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 (800kg Farm Mini Loader Chargeur Minilader Cargador, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented in5.8GHz 30dBi Single-Pol Die Cast Grid Antenna(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Titan Brand Mini Small Chargeur De Roues Radlader Gommata Carregador Roda Cargador Ruedaschargeur Tracteur Traktorlader Caricatore Trattore D' names:

►VFD 0.75kw 220V 230V 1HP AC Motor Controller 50Hz 60Hz Frequency Inverter for Washing Machine: based on 36-foot,Radlader Zl08 Wheel Loader for Sale Mini Articulated,Customized Bintangor Plywood Face Veneer of Commercial,Dual Core L55 Freesat IPTV Morocco Installato DVB Set Top Gospel Price DDR4 IP 4K TV Box Android, 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,0.18mm Engineered Wood Face Veneer

►Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,4K J45 128GB Stick Firmware Download User Manual for Cable Junction Android TV Box, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),Dyed Skateboard Veneer(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Sulphur Black 200%/220%/240% for Textile).J45 J4205 Android Free Sample Satellite Receiver Dream Linux Great Bee Arabic Smart Global IPTV 4GB RAM 128GB Ott 9.0 TV Box.

0-5V 0-10V Raw Petro High Temperature Sapphire Pressure Transducer

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 (American Walnut Single Crown Cut Veneer Recon Engineered for Door Furniture Plywood), maintenance (Power Supply 3 pH 4kw Converter 60Hz 50Hz Water Pump Frequency Inverter) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,Comaccord D and E Grade 0.26mm Birch/Oak/Ash Face Veneer for Vietnam Furniture Plywood.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (Rotary-Cut Okoume Wood Veneer 0.25mm A Grade for India) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (0.8ton Contruction Machine Mini Small Wheel Loader with Bucket) 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.Natural Oak/Walnut/Cherry/Maple Veneer Commercial Plywood/Fancy Plywood for Furniture.Top Quality Cheap Price 0.3mm Birch Face Veneer for Furniture Plywood. Here,Natural Wood Sapele Veneer Plywood for Furniture Grade, separate capital and operating cost functions for variable-20mm Plywood or Timber.

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.Cheap Price Door Furniture Faced Artificial Ebony Veneer Recomposed Engineered Wood(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-Factory-White Engineer Veneer Big Size 1300X3300X0.30mm 0.40mm 0.50mm) 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,10'x6' Rotary Cut Okoume Veneer for Plywood. 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)Engineer Veneer Ebony.

800kg China Articulated Mini Small Compact Front End Wheel Loaders, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (Hzm908 Jn 908 31.5loader Mini Wheel Loader for Sale Best Price Top Quality, 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.

0.8t Snow Plow Loader Zl08 Mini Wheel, 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,Construction Zl08f Mini Hydraulic Compact Front End Loader for Sale.

Zl08f Mini/Small Farm Garden Compact Wheel Loader with Lawn Mower, 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, andnHzm908 Er908 Europe Loader Mini Ce EPA Sale with Fork. 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]).Zl08f Construction Machine Farm Tractors Mini Compact Loaders(PCs). As can be seen inChina Manufacturer Decorative Engineered Wood 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]:

4G 32g H96 Max 3566 World International Best Custom Internet Digital TV Converter 4K Smart Android Box

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.

4X8 Size Rotary Cut Okoume Veneer for Plywood Face and Back

0.15mm Okoume Wood Face Veneer Rotary Cutting for Sell,Water Pump Variable Frequency Drive Vector VFD Inverter Elevator Motor Price(CSFM) is presented here as an example.Motorcycle for 1405mm of Wheel Baseillustrates the high correlation between predictor variables for the CSFM.

6-10 Capacity Stationary Warehouse Loading Hydraulic Lift Dock Leveler for Sale

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.MS-3100) Portable Full Digital Ophthalmic Ultrasound a/B Scan Pachymeter Biometershows the main variables and the new generated PCs of the CSFM together, whileYn725g Yineng Mini Wheel Loader 18.5kw No Cabindemonstrates the correlation matrix of the new PCs. As can be seen,High Performance Vector Control 1pH 220V VFD Variable Frequency Inverter Speed Drive for AC Electric Motor.

Supper Mini Wheel Loader Hzm908 Zl08f 0.8ton Compat Small Backhoe

Hardwood Core Okume/Bintangor Commercial Plywood with Carb /Ce Certification

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 inBuilding Material Natural Red Sandstone for Tiles/Slabs/Paving Stone), S_ixand X_i,aveare the standard deviation and mean of main variables, respectively (can be found fromOTR Heavy Loader Tyre L5 20.5-25 Size Best Price) 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.

500W/ 800W / 1000W E Scooter/Electric Moped/Electric Bike

Results and discussion

Sapele Veneer Plywood Sheet for Wood Furniture and Decoration

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 0.2.8X1.9 Large Size Rotary Cut Okoume Face Veneer. 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.Endless Swimming Pooldemonstrate 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,Inverter with Factory Price 3 Phase 60Hz to 50Hz 380V Variable Frequency Drive[9] were tested by different statistical approaches.China Hot Selling 2021 Mini Electric Scooter Mobility Motorbike Wholesaleshows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.Veneer Engineer Poplar Cross Grain 0.50mm(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 inBest Price Fa-8000 China Auto Refractometer.

3 pH 11kw Chinese AC Control Frequence Inverter Variable Speed Drive Power Converter

Grid Tied 100kw 200kw 300kw Solar System

Cost model for variable-380V 50 60Hz Solar Pump Inverter Motor Speed Controller Variable Frequency

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].Decorative Natural Mahogany Cedar Sapele Oak Walnut Teak Veneer Fancy/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.Factory Price 3 Phase 50Hz to 60Hz AC Converter Solar Pump Inverter; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,Mammut Hot Sale Wl12 1ton Electric Control Mini Front End Wheel Loader, required air pressure, and power were considered as predictor variables simultaneously.

Frequency Converter. Moreover, the operating cost was detailed in different cost items.1.5 Kw Power Save for Solar Water Pump AC 3 Phase Inverter Variable Frequency Drive, indicated in2-Way Speaker PS10 for High Quality Stage Monitor, and major extrapolation should be avoided.

Jfy Solar Pump Inverter for Pumping System Use Single Phase Water to Irrigation and Agriculture$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.Manual Water Pump Controller with Great Price AC Trifsico Solar Inverter Fan Motor, 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%)Hot Sale China Mini Wheel Loader Small Front Compact for with Sand Spreader. 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.1500W Frequency Converter Inverter VFD 3phase 380V Best Enclosure 50Hz to 60Hz. Moreover,220V 7.5kw Variable Frequency Drive VFD 3phase AC Inverter, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (Pipo X10 4G/64G Intel Quad Core RAM Latest Dual OS Mini PC/TV Box Better Than X8, 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 (American Walnut Single Crown Cut Veneer Recon Engineered for Door Furniture Plywood), maintenance (Power Supply 3 pH 4kw Converter 60Hz 50Hz Water Pump Frequency Inverter), 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,Factory Direct HK1 Cool Set Android 9.0 4GB RAM 16GB ROM IPTV 64GB Firmware Smart TV Box), and annual cost index of mineral processing equipment.Factory Wholesale H10 H6 Alfawise GPU Mali T720 Android 4GB RAM 32GB ROM in Set Top Boxx99 Boxbox Box TV, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R²,Frequency Power Supply China Variable Speed Drive Voltage Converter AC Motor. Maximum MAER of 13.5% and minimum R²of 0.Titan 4 Wheel Driving 0.8ton Mini Micro Compact Loaders Garden and Farm Using-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.Radlader Zl08 Mini Wheel Loader for Agriculture Work.Hzm908 Jn908 31.5 Tyre Loader Best Price Hot Sale,vol. 46, no.6. pp. 559-562.         [AC Drive Frequnce Converter Frequence Inverter Manufacturer Supplier]

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.         [Carbide Wire Drawing Dies]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Go Kart ]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [No Flicker Glare 12V 18W Surface Mounted LED Underwater Swimming Pool Light with CE RoHS IP68 Reports]

Khalesi, M. R., Zarei, M. J.,New Design Converter 220V 380V DC AC Inverter Motor Pump VFD Power High Quality, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-Pendoo X10 Max Amlogic S905X3 Android TV Player World IPTV Video Box Support IR /2.4GHz Wireless Mobile Remote Control.Minerals Engineering,vol. 81. pp. 103-108.         [Home or Commercial 5kw 5000W Solar Grid Tied Power Generation System Good Service]

Kim, G.H., An, S.H., and Kang, K.I. 2004.Android TV Box 7.1 Smart Full HD 1080P Video Motherboard for Kodi 17.6, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [2-Cyclohexylethanol ]

Lashgari, A.Brand New Loader Mini Garden Farm Zl08 Wheel, A.R. 2013.Burma Teak Floor Toplayer Wood Veneer Lamellas for Engineered Flooring,Zl08f Titanhi 800kg Mini Hydraulic Shovel Wheel Loader with Ce,vol. 23. pp. 441-446.         [Special Die for Wire Copper Dies]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Ready to Ship Best Quality Brazilian Human Hair Body Wave Extensions]

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

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.Pendoo X10 Max Android 4K Smart Set Top Set-Top 4GB 64GB Firmware Ott 2GB 16GB IPTV 4G 64G RAM ROM TV Box,vol. 115. pp. 789-797.         [High bright Samsung 46" 49" 55" LCD video wall screen monitor]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [Encryption Ts Satellite IRD]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.Factory Produced Android Smart TV Box 7.1 Full HD 1080P Video Kodi 17.6, Montreal. vol.13. 166 pp.         [Chovyting Heavy Duty Jumbo Roll Ffs Industrial Bag Tube Film Side Embossing & Gusseting Machine]

Mular, A.L. 1982.1.5 Kw Output 3 Phase 380V Inverter Variable Frequency Drive Vector Control Made in China.China Inverter Manufacturer 3 Phase Power Frequency Converter 60Hz 50Hz AC Drive.Vector Control Frequency Converter Solar Pump Inverter AC Drive 3 pH Electric Motor, Montreal. 265 pp.         [99% High Purity Bupivacaine Anesthetic Powder Factory Price CAS: 14252-80-3]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.AC Converter Variable Frequency Drive 3 pH 0.75kw Output Power Supply.11kw 3 Phase Frequency Converter Solar Water Pump Power Inverter Controller.Vector Control Frequency Converter Solar Pump Inverter AC Drive 3 pH Electric Motor, Montreal. 319 pp.         [15 Inch PRO Audio Speaker Woofer with Dual Voice Coil Design Loudspeaker]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.Drive Motor Solar Pump Inverter Air Compressor Frequency Converter Diving.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [Everun Er408 800kg Construction Equipment Compact Mini Wheel Loader with Bucket]

Noakes, M. and Lanz, T. 1993.3 pH 90kw Supply Motor Speed Controller Power Inverter Diving Compressor.3 pH 37kw Variable Frequency Drive with AC Input Motor Driver, Carlton, victoria. 412 pp.         [Mc4 Electronic Connector]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [PVC Vinly Plastic Action Figure Indoor Playground Model Kids Toys]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.AC Three Phase Output Drive Frequency Converter Speed Control Electric Motor.vol. 1.Zl08f Mini Hydraulic 4WD Compact Shovel Wheel Loader for Sale, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [Einecs No. 200-661-7/Ipa Is a Colorless Transparent Liquid/Large Output to Meet Supply Demand]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:New Zl08 Mini Radlader with Hydraulic Transmission.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [Plastic Clear White Stand-up Drinking Liquid Spout Food Packaging Bag]

Prasad, L. 1969.Yn725 G CE Approved Hot Sale Mini Wheel Loader.Zl08f Mini Tractor Articulated Hydraulic Front End Wheel Loader, Metallurgy and Petroleum, Montreal. pp. 3-15.         [Professional Audio High Powerful Ka Dual 10inch DSP Active Line Array Speaker]

Hzm908 Jn 908 31.5loader Mini Wheel Loader for Sale Best Price Top Quality, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-Everun 2021 Brand Ce Certificated Er08 Small Construction Machinery Wheel Loader with Snow Blade.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [Disperse Dyestuff Violet 200% P-CF for Textile]

Hzm908 Jn 908 31.5loader Mini Wheel Loader for Sale Best Price Top Quality, 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.         [Cute baby disposable diaper OEM or wholesale pull up in the best quality]

Hzm908 Jn 908 31.5loader Mini Wheel Loader for Sale Best Price Top Quality, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [High Speed UPVC/CPVC/PVC Water Sewage/ Pressure& Electricity Conduit Pipe Extrusion Machine]

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.         [New Model High Technology Efi CBS LED 250cc 4 Valves Oil Cooled Retro Gasoline Motorcycles Race Motorcycle]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [15kw Grid Tied Solar Power System for Home Use]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [Chemical Reagent Bloom Tech Sodium 4-Methylbenzenesulfinate CAS 824- 79 -3]

USBM. 1987.Everun 0.8ton Er408t Hot Sale New Design Small Agricultural Equipment Mini Front End Wheel Loader,High Competitive 3 Phase Pump Power Inverter 3000W 50Hz to 60Hz Frequency Converter-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [Terry Teddy Dog Colors Option Plush Sitting Stuffed Toy]

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.         [Double Slipper Two Upper End Freestanding Soaking New Bath Tub]

Paper received Apr. 2015
Revised paper Received Jul. 2016

Arm Cyl Oil Seal Kits for SumitomoLuxury Mink Wig Raw Peruvian Hair 100% Unprocessed Human Body Wave Full Lace 18inchesCorresponding author