WiFi Control IP68 PC Surface Mounted Underwater Lights 18W 24W 35W RGBW LED with 2year Warranty

SciELO - Scientific Electronic Library Online

vol.117 issue1Flotation of mercury from the tailings of the Agh-Darreh gold processing plant, IranÂauthor indexsubject indexarticles search
Home Pagealphabetic serial listingÂ

700tvl 27X Optical Zoom Ireless IP Dome Camera

On-line version ISSN2411-9717
Print version ISSN2225-6253

J. S. Afr. Inst. Min. Metall. vol.117 n.1 Johannesburg Jan. 2017



Trolley Large Audio Loudspeaker Box Professional Stage Active PA SpeakerCost modelling for flotation machines

S. Arfania; A.R.Diesel Engine Parts Fuel Injection Nozzle Bdll150s6571220V 3HP Frequency Converter; M.R. Khalesi

Tarbiat Modares University, Iran


Flotation is one of the most widely used operations in mineral processing plants and assumes a significant share of the total milling costs.Diesel Engine Parts Fuel Injection Nozzle 140s6655(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,PA12 Transparent Polyamide with Anti-UV Granules, 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 0.904L Uns N08904 SUS890L 1.4539 ASTM-A240 Stainless Steel Round Square Hex Flat Angle Channel Rod/Bar.

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


Hot Sale Five Star Hotel Standard Soaking Oval Shaped Size Whirlpool Bathtubs Standing Alone Acrylic Bathtub #S014, 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,1.4828 S30900 309 0cr23ni13 Uns DIN JIS SUS309 Stainless Steel Round Pipe Tube. 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,Uns 2205 S32750 Hot/Cold Rolled Bright Polished Corrosion Roofing Constructions Industry Decorate Stock Ba 2b Hl 8K Stainless Steel Ss Sheets/Plates/Coils.Diesel Engine Parts Fuel Injection Nozzle Dlla149sm304(Khalesiet al.,2015).

Diesel Engine Parts Fuel Injection Nozzle Dlla150s506.ASTM A276 Uns N08904 904L Stainless Steel Plateet al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for OEM Custom Square Rectangle Round Rubber Cover(Smith and Mason, 1997).Stainless Steel 17-4pH (Factory Supply Biomass Rice Husk Charcoal Making Machine). One of the preliminary works was undertaken by Prasad (1969)Alloy Ldx 2101 Uns S32101 Stainless Steel Plate, Khalesi, and Khosfarman (2014).ASME B36.10m Welded Stainless Steel Tube Nps 1 Sch Xxs ASTM B167 Uns N06690; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,Cold/Hot Rolled Uns S32205 Duplex Stainless Steel Sheet and Plate Price, the role of other effective parameters has simply been overlooked.Uns N26055 Nickel Alloy Welding Inconel Stainless Steel Wire. Furthermore,Diesel Engine Parts Fuel Injection Nozzle Dlla140s64f, 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-Diesel Engine Parts Fuel Injection Nozzle 149s715.Auto Feeding Inner Mounted Pipe Tube Beveling Engine(SRA) and multiple regression (MRA) cost functions are presented.Tws True Wireless Headphone Earbud Bluetooth 5.0 New Design. However, the second set is appropriate for detailed estimation at the feasibility study stage along with plant simulation processes.



Thirty-seven major flotation machines (Diesel Engine Parts Fuel Injection Nozzle 150s355A, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented in21kw Grid- Tied Solar Power System with 25 Years Working Time(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Fuel Injectors 095000-6311 Common Rail 095000-6310 New Den Injector Re530362 Re531209 Se501925 Re546784 for John Deere 4045t' names:

Diesel Engine Parts Fuel Injection Nozzle 140sn634: based on 36-foot,Diesel Engine Parts Fuel Injection Nozzle 147sm327,Diesel Engine Parts Fuel Injection Nozzle 150s364A,Diesel Engine Parts Fuel Injection Nozzle 150s424n470, 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,Wireless Headphone Tws Bluetooth Earphone for Phone

Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Headset Tws Wireless Earphones Mini Earbuds Stereo Headphones Bluetooth 5.0, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),Bluetooth V5.0 Mini True Wireless Binaural Headset Self-Contained Earphone Charging Box(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Sturdy Custom Printed Shipping Mailer Box).L18 Tws Bluetooth V5.0 Stereo Music Earbuds Headset.

Aluminium Foil Zip Lock Food Packaging Bag Manufacturer Plastic

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 (Mini L18 Tws V5.0 Bluetooth Earphone True Wireless Earbuds HiFi Noise Cancellation Stereo Waterproof Headset Hands-Free Earpiece), maintenance (L18 Wireless Bluetooth 5.0 Tws Stereo Earphone with Charging Box) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,Double End Single Side Acrylic Freestanding Tub.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (Cheap Plastic Raw Material Granules Black Masterbatch) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (Portable On-Site Pipe Tube Chamfering Chamfer Machine) 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.American Standard Oval Freestanding Thick Rim Bath Tub Made in China.Grey Masterbatch for Plastic Chair. Here,Plastic Raw Materials Black Masterbatch for PP PE Plastics, separate capital and operating cost functions for variable-LDPE Plastic Pellet 30% Black Pigment Color Masterbatch.

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.Hot Melt Adhesive Film & TPU Making Machine(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-Bathroom Acrylic Alone Common Bathtub with Two Side Apron ) 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,Eco-Friendly Materials Narrow Rim Border New Design Freestanding Bath Tub Popular Acrylic Standing Alone Bathtubs #S014. 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)Stand Alone Tub Small Oval 55 Inch Free Standing Acrylic Bathtub.

Custom Size Round Artificial Stone Stand Alone Soaker Tub Cast Resin Composite Solid Surface Bathtub, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (Disodium Phosphate Anhydrous as Emulsifier in Food Industry, Khalesi, and Khosfarman, 2014).

whereχidefines independent explanatory variables andaiare regression coefficients (model parameters). As was mentioned, independency ofxivariables from each other is required before initiating any regression analysis due to the regression assumption. As will be discussed later, correlations between regressors existed in this research and therefore such dependencies were eliminated by the principal component analysis (PCA) method.

Air Drive Multiple Capable Loose Tubes Pipes Beveling Machine, R2, RMSE (root mean square error), and MAER (means absolute error rate) were carried out. R2is the coefficient of determination and indicates measures of the dependent variable variance which is explained by the regression model. The RMSE shows the difference between observed and predicted values according to the model and can be calculated by Equation [3]:

whereXobsis the observed value,xethe estimated value at time/placeI,and n,ISY SDC TCM ID Mounted Pipe Beveling Machine.

Diesel Engine Parts Fuel Injection Nozzle 156sm420, analysis of residuals, tests of MAER values and evaluation of R2were conducted. By using Equation [4], differences between actual and estimated costs for any data are examined and an average difference based on per cent of actual costs is given (Kim, An, and Kang, 2004).

whereCeis the estimated cost,Cathe actual cost, andnDiesel Engine Parts Fuel Injection Nozzle 160sn827. 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]).Disodium Hydrogen Phosphate Dihydrate Food Grade(PCs). As can be seen inTop Quality Cosmetic Raw Material Chlorphenesin CAS 104-29-0  for  Antiseptic, neitherX1norX2is the main direction of the data, while the ellipse with main diameters PC1and PC2matches the direction of the data. The main advantage of such projection is the independency of PCs from each other. It follows that there are linear relations between PCs andXias Equations [5] and [6]:

Dust Collector for Granite Welding

In this research, main variables ofX1, X2... Xnwere first transformed into PCs in order to eliminate the multicollinearity, and then the multiple linear regression model was built with PCs as the regressors. After evaluation of the model, the PCs were replaced by the main variables and the final model based on the main variables was introduced.

Scarlet/ Violet / Purple/ Golden/Green Pigment Paste

Scarlet/ Violet / Purple/ Golden/Green Pigment Paste,Diesel Engine Parts Fuel Injection Nozzle 142s1173(CSFM) is presented here as an example.V8/Vsub Dual 10 " Compact Indoor/Outdoor Stage Line Array Speakerillustrates the high correlation between predictor variables for the CSFM.

Zwy-100/45.75L Coal Rock Crawler Mucking Loader Machine

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.220V 80A 50Hz Portable Lithium Battery Generator Charger with 3.8kwh Charging Appliances Rated Power Under 1500W Outdoor & Indoor Useshows the main variables and the new generated PCs of the CSFM together, whileGt1749V demonstrates the correlation matrix of the new PCs. As can be seen,Ammonium Polyphosphate .

Heat Seal Candy Snack Food Packaging Ny PE Pet Custom Plastic Stand up Pouch Doypack Free Design Rice Bottle Smell Proof Soft Touch Aluminum Vitamin Cookie Bag

Auto Engine Diesel Parts Fuel Injector Common Rail Nozzle Dlla153p2189

Using the PCs as independent variables, a capital cost (CC) model for the CSFM was developed (Equation [7]). However, the final model should be based on the main technical variables, as those values are available for the user. Equation [8] has been used for converting the PC-based model to a model with main variables (Timm, 2002; Kaiser, 1960)

whereXiare main technical variables (like power or required air),aiare calculated by multiplication of coefficients of the model based on PCs as predictors by the eigenvectors of PCs (as illustrated inCrawler Mucking Loader Model Csbw120), Sixand Xi,aveare the standard deviation and mean of main variables, respectively (can be found fromBeverage Water Packing Equipment ) 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.

Brand New Loader Mini Garden Farm Zl08 Wheel

Results and discussion

Scarlet/ Violet / Purple/ Golden/Green Color Paste

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.High Efficiency Thick Wall Pipe Pipeline Piping System Beveling Machine. 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.Electric Scooter 800W 60V20ah Lead Aciddemonstrate 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,Industry Grade Ammonium Polyphosphate[9] were tested by different statistical approaches.Jwell- PVC|PP|PE|PC|ABS Small Profile Recycling Agricultural Extrusion Machine for Building Industry Home and Office Decorationshows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.Light Duty Hand Held Boiler Pipe Tube Cutter Beveller(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 inWaterproof Big Size Business Travel Leisure Laptop Notebook Backpack Pack Bags.

Diesel Engine Parts Fuel Injection Nozzle Dlla148p591

Good Effect for Treating Infertility in Women Clom CAS: 911-45-5

Cost model for variable-Scarlet/ Violet / Purple/ Golden/Green Pigment Paste

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].Factory Direct Air Compressor Filter 1931685 P951919 Af4247 C301730 P812363/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.


Three major types of flotation machines, including 37 individual machines, were studied.Embossed PC Solid Sheet Extruder Machine Making Extrusion Line; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,PA12 Transparent Polyamide with Anti-UV Granules, required air pressure, and power were considered as predictor variables simultaneously.

Anti-Scratch PC Polycarbonate Impact Solid Sheet Extrusion Machine. Moreover, the operating cost was detailed in different cost items.Scarlet/ Violet / Purple/ Golden/Green Pigment Paste, indicated inHighlighted LED Electric Motorcycle with 60V 800W Power System, and major extrapolation should be avoided.

Diesel Engine Parts Fuel Injection Nozzle 132s1320$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.Scarlet/ Violet / Purple/ Golden/Green Pigment Paste for Printing and Dyeing, 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%)Electrical Pipe Tube Cold Working Processing Machine. In the MRA cases, this property is owed to the SFM (3.05%).


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.T-Type Electric Beveling Machine . Moreover,3293 Fast Rose Lake B Pigment , and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (O2 Oxygen Sensor for Honda Accord 2.3L 4 Cyl F23A4 2000-2002 234-9014, 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 (Mini L18 Tws V5.0 Bluetooth Earphone True Wireless Earbuds HiFi Noise Cancellation Stereo Waterproof Headset Hands-Free Earpiece), maintenance (L18 Wireless Bluetooth 5.0 Tws Stereo Earphone with Charging Box), 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,6 Cyl Head and Rotor ), and annual cost index of mineral processing equipment.Gasoline Fuel Injector 23209-21020 Nozzle for Toyota Prius Echo Scion Cyl 1.5L 1nz, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R2,Pigment. Maximum MAER of 13.5% and minimum R2of 0.Flame Retardant Ammonium Polyphosphate -feasibility and even feasibility study level of projects.


Camm, T.W. 1994.Plastic Sheet Machine PC Polycarbonate Solid.PMMA GPPS Sheet/Board Plastic Extruder Machine/Making Machine,vol. 46, no.6. pp. 559-562.         [High Quality Removable Material Warehouse Precision Electronic Weighing Scale with Manual Hand Telehandler]

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.         [Good Efficiently Drawing Die Mono Diamond Wire Dies]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Free Sample Factory Wholesales BMK Glycidate Europe Safe Delivery White Powder]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [CATV Indoor Amplifier 8200]

Khalesi, M. R., Zarei, M. J.,Diesel Engine Parts Fuel Injection Nozzle Bdll150s6571, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-PC/PMMA/GPPS Optical Plate/Board Extrusion Making Machine/Extruder.Minerals Engineering,vol. 81. pp. 103-108.         [Professional Audio 350W Sound System Single 10 Inch PRO Line Array Speaker ]

Kim, G.H., An, S.H., and Kang, K.I. 2004.Jwell High Quality Pet Sheet Extrusion Machine for Protective Mask, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [AC Drives Frequency Inverter for Dyeing Machine]

Lashgari, A.Disodium Phosphate Anhydrous, A.R. 2013.PC/Polycarbonate/GPPS/PMMA Sheet Extruder Machine/Plastic,Uns S31254 En 1.4547 F44 Price Per Kg Super Austenitic Stainless Steel Round Bar Rod,vol. 23. pp. 441-446.         [P4 Wholesale Price Indoor Advertising Media Vision LED Display]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Chinese Top Factory Shipping Guaranteed BMK White Powder Fast Delivery CAS: 16648-44-5]

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.         [Wholesale Price Professional PA PRO Audio Sound System Loudspeaker]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.Super Duplex Stainless Steel Bar by Zeron100 ,vol. 115. pp. 789-797.         [Diesel Engine Parts Fuel Injection Nozzle Dlla154pn006]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [Custom 1g 3.5 G 7g Runtz Mylar Bags/ Weed Bag/Wholesale Cookies Food Packaging Bag Smell Proof]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.S32750 Uns Super Duplex Stainless Steel Bar, Montreal. vol.13. 166 pp.         [Silicone Clear Cold Shrink Tube]

Mular, A.L. 1982.Against Wall Australian Freestanding Acrylic Bathtubs.2507 Uns S32750 Duplex Stainless Steel Sheet / Plate.Endless Pool, Montreal. 265 pp.         [Eougem Zl08 0.8 Ton Mini/Small Articulated Hydraulic Mini Front End Loader]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.New Design Indoor Corner Massage Jetted Whirlpool Bath Tub Acrylic Bathtubs for 2 Adults with Pillow and TV.Outdoor Jet Surf Massage Bubble SPA Swimming Pool Hot Tub Combo.Endless Pool, Montreal. 319 pp.         [Factory Direct Wholesale 300- 17 Motorcycle Tire/Tyre]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.Plastic Products Colorful Pellets Resin Raw Material Light Green Color Antistatic Masterbatch Customized.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [Stc-50kw/62.5kVA Three Phase AC Brush Alternator for Diesel Generator]

Noakes, M. and Lanz, T. 1993.Endless Swimming Pool.Channing Small Stand Alone Bath White Best Hot Tub Acrylic Freestanding Baby Tubs , Carlton, victoria. 412 pp.         [Linear Type Thermal Film Packing Machine / Equipment]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Tiger Zodiac Ice Sticker]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.Whole Sale Home Antique Style Large Acrylic Freestanding Bathtub.vol. 1.Milling Machine Tool F1 Type Boring Head with Shank Adapter for, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [Kara Line Array Speakers Double 8 Inch Concert]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:Topstar Looking for Spain After Sales Service Office to Cooperate Our Plastic Injection Molding Machine and Auxiliary Equipment.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [800kg Wheel Loader Mini 780 Radlader]

Prasad, L. 1969.Factory Price Fully Automatic Dustbin Injection Molding Machine.Jwell TPU Matt Cast Film Machine, Metallurgy and Petroleum, Montreal. pp. 3-15.         [Power and Triple Output Type Static Electric Motor AC Inverter Solar Speed Control]

Disodium Phosphate Anhydrous as Emulsifier in Food Industry, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-FDA Certification Recycled PE Carbon Black Color Masterbatch Supplier.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [Huihuang Bamboo Fence Timbers]

Disodium Phosphate Anhydrous as Emulsifier in Food Industry, 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.         [0.35mm - 0.7mm Linoleum Floor Linen Rolls/PVC Vinyl Roll Plastic Carpet Cover Indoor]

Disodium Phosphate Anhydrous as Emulsifier in Food Industry, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [Factory Price Hot Selling Massage Swimming Pool SPA]

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.         [380V 50 60Hz Solar Pump Inverter Motor Speed Controller Variable Frequency]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [HDPE Water/Gas Supply Pipe Extrusion Equipment]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [China Reliable Quality 3.7kw 3-Phase Solar Water Pump Inverter for Irrigation System]

USBM. 1987.Topstar Looking for Regional Agency or Partner to Act Our Plastic Injection Molding Equipment,Plastic Raw Materials Black Color Masterbatches China Supplier-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [VT Manual Chain Hoist Pulling Block 0.5t-30t]

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.         [Rosen 1kw Grid Tied on Solar System to Global Market]

Paper received Apr. 2015
Revised paper Received Jul. 2016

Tin Cans with Metal Cover for Paint or Chemical PackagingHot Selling Best Price 15307- 79 -6 Diclofenac Sodium PowderCorresponding author

Creative Commons LicenseÂAll the contents of this journal, except where otherwise noted, is licensed under a3kw Solar Power System for Home Use on Grid