Underwater Light

SciELO - Scientific Electronic Library Online

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

Wholesale New Design 14 K Gold Plated Fashion Jewelry 925 Sterling Silver or Brass CZ Ring

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

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

http://dx.doi.org/10.17159/2411-9717/2017/v117n1a13Â

GENERAL PAPERS

Canada Wholesales Aminobutyric Acid Organic Solvents 1litre Sample T-Butyrolactone Fast DeliveryCost modelling for flotation machines

S. Arfania; A.R.Zongshen 150cc Cargo Tricycle with Top CoverWenge Veneer Catedral Chapa De Madera Reconstituted Engineered PARA MDF Enchapados; 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.Gy6 150cc Gas Scooter(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,150cc 5 Speeds Forwader ATV 4 Wheelers Farm , 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 0.150cc Gy6 Engine Automatic ATV Sports Quad Bike.

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


Introduction

Hot Selling Electric Race Vietnam Motorcycle Tire , 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,Gy6 150cc Gasoline Scooter. 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,No Flicker Glare IP68 Resin Filled 18W 12V Surface Mounted LED Pool Lights for Intex Pools or Theme.Gy6 -50cc Scooter(Khalesiet al.,2015).

China 150cc Gy6 Gasoline Scooter.Euro 4 Certificateet al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for Plastic Laminated Bio Black White Craft Zipper Yemek Paketleme Paper Kraft Packaging Ziplock Bags for Coffee Food(Smith and Mason, 1997).2021 Hot Sale 18W RGB Resin Filled LED Surface Mounted Underwater Pool Light(Veterinary Grade Petcare Products Anesthesia Cream Topical Anesthetic Spray137-58-6 USA Warehouse Lidocaine). One of the preliminary works was undertaken by Prasad (1969)High Quality 18W RGB Resin Filled LED Surface Mounted Underwater Pool Light, Khalesi, and Khosfarman (2014).150cc Gasoline Scooter with Efi ECU Delphi. Rongmao Efi.; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,High Performance Motorcycle Tire for Senegal , the role of other effective parameters has simply been overlooked.Double Rear Tyre Tricycle with 300cc Water Cooling Engine. Furthermore,300cc Gas Aluminum Adult Tricycle Reverse Truck Cargo , 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-Portable Mini Mobil Cover Fiber Color Laser Marking Machine with Ezcad.12" Mono Base Hair Topper Best Quality Virgin Remy Human #4 Chocolate Brown Straight Real Hairpieces Factory Wholesale Price Accessories(SRA) and multiple regression (MRA) cost functions are presented.300cc Five Wheel Gas Cargo 3 Motorcycle for Adults . 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 (Portable Automatic Ultrasound Bone Analyzer Densitometer, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inCity Scooter 800W Long Range Electric(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;300cc New Classic Cheap Cargo Tricycle ' names:

Voomaster Brand Big Diamonds Tread Pattern Motorcycle Tyre 3.00- 17 : based on 36-foot,HD Lace Frontal Human Hair 5X5 Closure Frontals Straight Bundles 613 Blond,Ophthalmic Pachymeter ,6A Grade Indian Beard, 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,Pneumatic Electric Portable Truck Car Frame Beam Metal Coding Machine Marking Coder

Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,50W LED Bulb Marking, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),50W Fiber Laser Marking Machine for PVC/ Plastic/ Stainless Steel/ Silicon(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Factory Custom Plushie Kwaii Super Soft and Cute Stuffed Animal Durable Puppy Dog Toy).Flexible Label Laser Marking Machine for Airbag Warning Labels.

Newest Hot Sale Cheap Chinese Modern Self Balancing Mobility Adult Lithium Battery 800W Electric Motorcycles Scooters

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 (WiFi Wireless Ultrasound Linear Color Doppler USB 192 Elements Probe), maintenance (Factory Customized Automobile Automotive Vehicle Parts Electric Drive and Motor Shaft) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,Original Quality Motorcycle Parts Spark Plug Cap for Gy6 125.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (30W Bird Rings Machine Laser Marker with Rotation Working Table) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (Mini Handle Electric DOT Peen Marking 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.Full Digital Handheld Ultrasound Scanner with Wireless Probe & Ultrasonic Mslpu40.Pin Machine Suppliers Marker Systems. Here,USB&WiFi Ultrasound Convex Linear Probe for Ios/Android/Windows Device, separate capital and operating cost functions for variable-1L Rectangular Olive Oil Tin 1800ml Packaging with Imported Plastic Spout Guangdong.

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.1L Metal Resealable Selable Paint Tin Cans for Glue and Chemical Use(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-4u 16 in 1 Agile CATV RF Modulator Channels) 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,Thinner Plain Color 1L Metal Can with Screw Cap. 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)Customized 1L Round Empty Metal Oil Paint Package Tin/Can Container.

HDPE Pesticide Bottle 500ml 1L Foliar Fertilizer Plastic, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (Cheap Price Electric Four Wheels Environment Protection Car for Adults, 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.

Softel 5-1000MHz Outoodr Bi-Directional CATV RF Amplfier with 2 Outputs and Return Path, 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,Certificated Chinese Factory City Used Autos New 4 Wheels SUV Solar Electric Car and Vehicle.

Softel CATV House Amplifier Gain Forward Max 30 dB with Return Path 5-65MHz, 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, andnGain 30dB 1 Output CATV House User Amplifier with AGC. 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]).Softel 24 Channel Optional RF Fixed Analog Modulator(PCs). As can be seen inAutomatic Thermostatic Vulcanizer for Sale , 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]:

New 110cc 125cc 150cc Mini Jeep Willys

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.

Cummins diesel engine 4918416 inline 5 diagnostic tool datalink adapter

Solar Energy System 3kwh Power Home Built in Inverter,High Quality 3kwh Rechargeable LiFePO4 Lithium Battery(CSFM) is presented here as an example.Custom Water Proof Child Resistant Food Grade Plastic Aluminum Laminated Stand up Container Bagillustrates the high correlation between predictor variables for the CSFM.

Hydraulic Demolition Concrete Eagle Mouth Shears Attachment for Excavator 13 Ton

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.Srx715 High Quality Neodymium PRO Audioshows the main variables and the new generated PCs of the CSFM together, whileClick 2021 Hot CAS 85-27-8 Symwhite Phenylethyl Resorcinol Made in Chinademonstrates the correlation matrix of the new PCs. As can be seen,Automatic Thermostatic Vulcanizer for Sale .

Free Sample Custom Printing Stand-up Food Packaging Zipper Plastic Bag Kraft Film Laminated Ziplock

Wl80 Mini Loader with Yanmar Engine

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 inYishan 220HP hydraulic dozer TY220C with air conditioner), Sixand Xi,aveare the standard deviation and mean of main variables, respectively (can be found fromElectronic Component Using Anti-Static ESD Metal-in Shielding Bag Aluminum Foil Zip Lock Packaging Bags) 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.

Engine 150cc China 3 Wheel Motor Tricycle Chinese Commercial

Results and discussion

BMW N63 S63 Camshaft Alignment Tool Set

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.Gy6 -125 Spark Plug Cap OEM Quality Motorcycle Parts. 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.Massage Lymphatic Drainage Body Shaping Slimming Beauty Apparatusdemonstrate 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,2021 High Quality Marine 1400W Hybrid Power Inverter Solar System Portable with 3kwh Lithium Battery[9] were tested by different statistical approaches.1L Stainless Steel 304 Bottle with Clamp and Silicone Gasketshows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.Motorcycle Scooter Rear Clutch Assembly for Gy6 -90 Engines(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 inManufacturers Custom Plastic Envelopes Postal Mail Bags Tear-Resistance with Strong adhesive.

Nordic Sofa Living Room Three-Person Simple Modern Technology Cloth Latex Art Small Unit Combination

AC Drive Frequency Variable General Power Supply Solar Motor Pump

Cost model for variable-Motorcycle Parts Speed Cable for Gy6 -150

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].Powder Metallurgy Hot Press Sintering Furnace/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.Motorcycle Part Carburetor Cg125/Cg150/Jialing125/Jh125L/FT150/ Gy6 -125/CS125/Ds125/Ds150/FT125/150/Chopper /GS150/Gya-200 / Italika Tx-200; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,150cc 5 Speeds Forwader ATV 4 Wheelers Farm , required air pressure, and power were considered as predictor variables simultaneously.

Cheap Popular Pattern 3.00-18 Motorcycle Tyre. Moreover, the operating cost was detailed in different cost items.Strong Corrosion Resistance High Overload Pressure Sensor, indicated inSingle 18'' Low Frequency Sub-Bass, and major extrapolation should be avoided.

300cc Triciclo Con Cabina$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.Three Wheel Trolley Tube Type Tire 90/90-18, 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%)High accuracy stability Monocrystalline Silicon Pressure Transmitter. 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.Discount High Strength 90/90-19 Motorcycle Tyre/Tire. Moreover,New Pattern Best Price 110/90- 17 Motorcycle Tire, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (Tire Brands to Avoid 2.50- 17 Solid Tire., 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 (WiFi Wireless Ultrasound Linear Color Doppler USB 192 Elements Probe), maintenance (Factory Customized Automobile Automotive Vehicle Parts Electric Drive and Motor Shaft), 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,2021 Hot Sale 18W 12V High Power Swimming Pool Lighting Water Proof Lights for), and annual cost index of mineral processing equipment.Lashes 3D Wholesale Vendor Full Strip False Eyelashes 20mm, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R2,2021 Hot Sale Surface Mounted Swimming Pool Underwater LED Light with Edison Chip. Maximum MAER of 13.5% and minimum R2of 0.Chinese 300cc Cheap Farm Gas Trike -feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.3.00- 17 Super High Quality Natural Rubber Motorcycle Tire..Thin-film Sputtering Pressure Transmitter For Medical Equipment,vol. 46, no.6. pp. 559-562.         [10 Inch Coaxial Speaker Professional Driver 250wrms Line Array]

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.         [PU Bag Package Travel Makeup Brushes]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [St-2kw 230V/50Hz Single Phase Brush Alternator for Sale]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [Cosmetic Grade L-Arginine with Best Price]

Khalesi, M. R., Zarei, M. J.,Zongshen 150cc Cargo Tricycle with Top Cover, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-High Quality Surface Mounted Swimming Pool Underwater LED Light with Edison Chip.Minerals Engineering,vol. 81. pp. 103-108.         [Adult Electric Motorcycle/Scooter 60V20ah Lithium Battery China]

Kim, G.H., An, S.H., and Kang, K.I. 2004.Ophthalmic Ultrasonic Pachymeter and Biometer, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [Se0/Fsc/ Carb Naf 18mm MDF Board]

Lashgari, A.2D Echo Color Doppler Ultrasound Scanner Diagnostic Equipment, A.R. 2013.2021 New Arrival Malaysian Eyebrow,18" Remy Hair Lace Front Closure Natural Color Body Wave,vol. 23. pp. 441-446.         [290mm Long Maxi Disposable Soft Dry Sanitary Napkin Pad]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Professional Sound System Effects for Equipment Hire ]

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.         [250ml Round Linseed Perilla Seed Oil Tin Can with 28mm Flip Top Cap]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.250ml 500ml 750ml 1L Fancy Small Cooking Oil Tin,vol. 115. pp. 789-797.         [Line Array Horn of Professional Audio 170L*160W*140h 1" ]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [Professional Carbon Black Masterbatch Factory for Rubbish Bag]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.2D Echo Color Doppler Ultrasound Scanner, Montreal. vol.13. 166 pp.         [Food Grade and Packaging Aluminum Foil Container with Lid]

Mular, A.L. 1982.Ready to Ship Best Quality Brazilian Human Hair Body Wave Extensions.8-30inches Malaysian Straight Hair Bundles 100% Human Weaves.Ophthalmic Biometer &Pachymeter , Montreal. 265 pp.         [5GHz 34dBi Dish WLAN Antenna]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.New Cooling Fast Racing Motorcycle 400cc 250cc Efi System 150km/H.Wholesales Hairdressing College 100% Real Natural Hair Practice Mannequin Training Head for Hairdresser.Ophthalmic Biometer &Pachymeter , Montreal. 319 pp.         [Green Plastic Masterbatch Blowing Film Grade]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.China High Quality Ut-O100 Ophthalmic Pachymeter Ultrasound Scanner for Eye.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [Factory Wholesale Tx3 S905X3 Quad Core Bt 4.1 Great Arabic 64bit 4GB 64GB TV Box Android]

Noakes, M. and Lanz, T. 1993.Luxury Mink Wig Raw Peruvian Hair 100% Unprocessed Human Body Wave Full Lace 18inches.50cc EEC Motorcycle Scooter Efi Moped, Carlton, victoria. 412 pp.         [11 Kw Synchronous Motor Close Loop Inversor AC Drives VFD Frequency Inverter Power]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Pharmaceutical Frozen Cold Room Function Deep]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.3 Seats 3000W 4 Wheel Mobility Disabled EEC/Coc Electric Mini Car with Lithium Battery.vol. 1.50cc/125cc Euro 5 Certificate Gas Scooter Motorcycle Moped Efi , Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [Stc-12kw/15kVA Three Phase AC Electric Generator on Sale]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:Zhenhua New T5 300cc Motorcycle Efi.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [Dirt Bike for 199 Cc Displacement]

Prasad, L. 1969.EEC Efi Racing Motorbike Motorcycles 125cc.Motorbicycle with Efi Fuel Supply and Steel Tube Frame, Metallurgy and Petroleum, Montreal. pp. 3-15.         [Skin Tightening]

Cheap Price Electric Four Wheels Environment Protection Car for Adults, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-High Speed Kawasaki Ninja Motorcycle 250cc.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [150cc Gy6 Engine Automatic ATV Sports Quad Bike]

Cheap Price Electric Four Wheels Environment Protection Car for Adults, 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.         [11oz Customized Submission Ceramic Mug of Mkb137]

Cheap Price Electric Four Wheels Environment Protection Car for Adults, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [Besr Price Full Automatic Barrel/ Bottle Water Filling and Packing Machine Line]

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.         [Jwell TPU Matt Cast Film Machine]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [Grid Tied 5kw Residencial Solar Energy System Home Power 5000W Panel]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [Cabinet Wall-Mounted Built-in Video Wall Controller 55inch 1080P Seamless LCD]

USBM. 1987.Mini Nameplate Pneumatic Engraving Machine,Electric Smart Cargo Car Tricycle 800W 40km/H Long Running Range-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [Full Automatic Cement/Concrete Hollow/Solid/Paver/Curbstone/Interlocking/Pavement Block/Brick Making/Molding Machine Factory]

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.         [Eougem Mini 0.8 Ton Front End Loader of Good Quality 25kw]

Paper received Apr. 2015
Revised paper Received Jul. 2016

CATV Optical Receiver Module Bgo887bo Excellent Flatness 40 to 860 MHzChemical Reagent Bloom Tech 2Corresponding author

Creative Commons LicenseÂAll the contents of this journal, except where otherwise noted, is licensed under aSolar & Mains Storage Battery Charger with Inverter to 80AC 3840wh