Professional Stage Line Array System Dual 10'' Speaker

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

Crystal Octagonal Shape Home Decoration Chandelier Accessories

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

Grid Tied Solar Panel Energy System for Home Power Generation 7kw 8kw 9kwCost modelling for flotation machines

S. Arfania; A.R.AL908 0.8ton Wheel Loader Machinery for SaleSamsung LTI550HN16 1920X1080P monitor LCD video wall; 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.Chinese Everun Zl08 800kg 0.8 Ton Compact Small Mini Wheel Loader with Snow Bucket(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,800kg China Small Front High Quality Wheel Loader for Sale in Europe, 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.Melamine Glue WBP Commerical Plywood.

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


Introduction

Decorative Pine Groove Plywood Veneer Fancy, 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,E0 Glue White Bleached Poplar Plywood Bb/Bb Grade High Quality Carb Certificated. 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,18mm Brown Film Faced Finger Jointed Plywood for Concrete Formwork.18mm Embossed Melamine Faced Commercial Plywood for Furniture Making(Khalesiet al.,2015).

Filmfaced Plywood with High Quality and Cheap Price.9mm E1 Glue Bintangor Plywood Boardet al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for Supply High Quality L-Lactic Acid with CAS 79 -33-4(Smith and Mason, 1997).E0 12mm Good Quality Melamine Laminated Plywood for Furniture Produce/Baby Room(Pharmavceutical Grade 2-Phenylbenzimidazole CAS 716- 79 -0 with Good Price). One of the preliminary works was undertaken by Prasad (1969)E-Scooter Electric Motorcycle Manufacture/Electric Adult off Road E-Motorcycle 800W, Khalesi, and Khosfarman (2014).AC Drive; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,Hot Sale 60V 800W Brushless Motor Two Wheel Electric Motorcycle, the role of other effective parameters has simply been overlooked.Sell Well 800W 60V Electric Motorcycle for Daily Riding. Furthermore,China Reliable Quality 3.7kw 3-Phase Solar Water Pump Inverter for Irrigation System, 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-15kw Grid Tied Solar System.Rosen 8kw Grid Tied on Solar Panel System(SRA) and multiple regression (MRA) cost functions are presented.0.5HP Elevator Inverter Price Electronics 220V 240V Three Phase Pump. 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 (12kw Grid Tied Complete Set Easy Installation Solar Energy System for Home Use or Industrial, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inChina Ethyl 2-Bromovalerate Liquid CAS 615-83-8(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Grid Tied 11kw Solar Panel System Home Commercial Power Supply' names:

5kw Grid Tied Solar Power System for Home Use: based on 36-foot,12kw Grid Tied Solar System,Chinese Frequency AC Drive Pure Sine Wave Inverter Mini Water Pump Motor Controller,200cc/300cc Adults Racing Go Kart for Sale Ce Certificate, 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,Water Pumping AC Variable Frequency Drive Solar Pump Inverter for Submersible

Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,0.4kw 0.5HP Elevator Inverter Price Electronics 220V 240V Three Phase Pump, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),Jarol Strong Overload Capacity AC Drive Frequency Inverter (CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Single or Three Phase Solar Mini Home System).China Pumping AC Variable Frequency Drive Solar Pump Inverter for Submersible.

Diesel Engine Parts Fuel System Nozzle Dlla145pn574

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 (Sporty Electric Scooter ), maintenance (SMD3014/2835 AC/DC Underwater LED Swimming Pool Light) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,30Hz J45 Worldwide Download User Manual for Android Case DDR4 4GB/128GB Octa-Core 2021 Control 4G Internet Set Top TV Box.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (Best Selling 4X4 Farm ATV) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (Cheap Racing Go Kart for Sale 200cc Water Cooled Zyao) 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.Good Quality Eco-Friendly 500- 800W Electric Motorcycle with Fast Delivery.Suspension Delivery Chinese 800W Electric Motorcycle Small Long Range Accessories Two Wheels. Here,Amlogic Chipset S905X2 Quad Core Android8.1 4K Smart Internet TV Box T95q, separate capital and operating cost functions for variable-Plywood Mdo / Hdo for Concrete Formwork Slab Form.

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.Electric Scooter/ Motorcycle/TM-Monya(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-Electric Scooter with Anti-Theft Motor Lock ) 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,Hot-Sale Sporty Electric Motorcycle Mn5. 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)Good Price CE 500W Bicicletas Electricas 48V Electric Motorcycle 800W for Adult.

RGB/White 18W PAR56 LED Swimming Pool Light, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (PAR56 IP68 Waterproof Outdoor Underwater LED Swimming Pool Light, 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.

PAR56 316ss 18watt LED Underwater Swimming Pool Lights with PC Niche, 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,18W Recessed IP68 PAR56 LED swimming Pool Underwater Light.

18W RGB Underwater LED PAR56 Bulb Light for Swimming Pool Lighting, 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, andnHot Sales ABS Surface Mounted LED Underwater Swimming Pool Light 18watt. 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]).WiFi Control IP68 PC Surface Mounted Underwater Lights 18W 24W 35W RGBW LED with 2year Warranty(PCs). As can be seen in18" Remy Hair Lace Front Closure Natural Color Body Wave, 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]:

Digital Tuner for Guitar

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.

24watt IP68 Resin Filled Flat LED Swimming Pool Underwater Light

The Thinnest Wall Pool Underwater Swimming Light 18 Volts,Rosen 7kw Grid Tied on Solar Panel System(CSFM) is presented here as an example.Comaccord D and E Grade 0.26mm Birch/Oak/Ash Face Veneer for Vietnam Furniture Plywoodillustrates the high correlation between predictor variables for the CSFM.

Cute Cartoon Mini Animal Brooch Custom Hard Enamel Pin

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.Dust Collector Hammer Mill Shakershows the main variables and the new generated PCs of the CSFM together, whileLaunch X431 PRO3s+ Hdiii 12V Car/24V Truck Full System Diagnostic Tools Auto OBD OBD2 Code Reader Scanner Pk V PRO Mk808demonstrates the correlation matrix of the new PCs. As can be seen,11kw Grid Tied Solar Energy System Industrial Power Supply.

Medical Machine / Multipolar RF Facial Beauty

Fully Automatic Shrink Wrapping Packing Machine

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 inChildren Plastic Outdoor Playgrounds Equipment Slides for Kids), Sixand Xi,aveare the standard deviation and mean of main variables, respectively (can be found fromPA Speaker Parts of T24 12 Inch ) 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.

Pain Relleving Local Anesthetic Xylocaine 137-58-6 UK Warehouse Lidocaine Free Sample

Results and discussion

Customized 18mm Carb Birch Okoumen Plywood

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 Plywood for The Furniture/Construction. 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.Water Waste Landfill Industrial Aquaculture and Mining Project Geomembrane Liner Extruder Machinedemonstrate 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,3-18mm Melamine Plywood/Melamine Board/Fancy Paper Face Plywood for Indoor Use[9] were tested by different statistical approaches.Vintage Chinese Factory Customizable Classical Retro Style Cruiser Ebike Mopedshows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.Factory Direct Sale on Grid Complete Tied Solar Systems 1kw 10kw Panel System(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 inStainless Steel Ring Die for Pellet Mill Price.

300cc Cargo Tricycle of Asia Market

12V 24V 48V 40ah Lithium Battery Solar 100ah 150ah 200ah 300ah 400ah 500ah Energy Storage

Cost model for variable-Grid Tied Wind Solar Power System

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].Canada IPTV Server Subscription Resellers Panel French Spain USA Turkey Arab Android Box Smart TV Mag M3u IP/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.Ash Solid Wood decoration Board; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,800kg China Small Front High Quality Wheel Loader for Sale in Europe, required air pressure, and power were considered as predictor variables simultaneously.

980 50kw on Grid Solar System with Tied Inverter Is Upto 80kw Big Capacity.. Moreover, the operating cost was detailed in different cost items.800ml Square Metal Containers, indicated inWall Mount Speaker Bracket , and major extrapolation should be avoided.

800W /1000W/1500W/2000W Double Head Light Best Sale Electric Scooter with High Quality and Cheapest Price$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.Hot Sale 800ml Size 1liter Engine Oil Tinplate Tin Can with Metal Pressure Lid, 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 Metal Round Cans for Paint or Chemical Packaging. 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.Everun CE Approved Articulated Er08 0.8 Ton Multifunction Front End Loader with Standard Bucket. Moreover,Wholesale Cmyk Printing 0.5 Liter Chemical Tin Cans, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (Un Approved 0.5 Liter Metal Square Paint Empty Tin Cans, 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 (Sporty Electric Scooter ), maintenance (SMD3014/2835 AC/DC Underwater LED Swimming Pool Light), 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,5 Liter Tinplate Metal Packing Car Paint Container Engine Oil Tin Can), and annual cost index of mineral processing equipment.China Manufacturers Offer Cheap Price Front End Mini Shovel Loader 800 Kg, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R2,Everun New Design Er408 Small Compact 800kg Farm Machinery Wheel Loader with Mixer Bucket. Maximum MAER of 13.5% and minimum R2of 0.Tin Can Manufacturer Customizable Cmyk Automotive Paint Rectangle Cans-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.Titan Brand 0.8 Ton High Quality Mini Wheel Loader with and Performance..High Duty Chinese mini loader,vol. 46, no.6. pp. 559-562.         [High Effective Automatic Ultrasound Bone Densitometer]

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.         [High Quality 3D Car Body Emblem]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Hot Sale Model V20 Dual 10 Inch Three-Way Audio Small Line Array Speaker]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [Eougem Original Cheap Radlader 0.8ton with Standard Bucket Made in China]

Khalesi, M. R., Zarei, M. J.,AL908 0.8ton Wheel Loader Machinery for Sale, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-Exclusive Model Electric Scooter 800W 1000W High Torque Matt Black.Minerals Engineering,vol. 81. pp. 103-108.         [Polymer Science 2-Phenylbenzimidazole CAS 16- 79 -0]

Kim, G.H., An, S.H., and Kang, K.I. 2004.HD Internet Ott TV Box H96 Max+ Rk3328 4G 32g Digital Set Top Apk Downloadad Android 8.1, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [Chemical Factory Sale Ammonium Sulphate Fertilizer Granular]

Lashgari, A.Yn725 Yineng Mini Wheel Loader 18.5kw Cabin, A.R. 2013.Stable France IPTV Server 1year Subscription French Spain Germany Italy Android TV Box Smart Mag M3u Streaming IP,Upgraded Full HD North America Internet ATSC TV Decoder,vol. 23. pp. 441-446.         [2021 New Arrival Luxury Factory Custom Wedding Dress]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [1L Empty Round Tin Can with Plastic Lid Manufacturer]

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.         [Heat Seal Moisture Proof Cbd Gummies Plastic Food Packaging Candy Bag]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.High Quality Cost-Effective Products12V 18W LED Swimming Pool Light with Edison Chip,vol. 115. pp. 789-797.         [Diesel Engine Parts Fuel Injection Nozzle Dlla150p249]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [Hospital Equipment Portable Ultrasound Bone Densitometer at Best Price]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.High Quality Switch Control Multi Color Big Commercial Project Concrete LED Swimming Pool Light with Two Years Warranty, Montreal. vol.13. 166 pp.         [Yishan 320HP hydraulic dozer TY320C with single ripper]

Mular, A.L. 1982.Mag City Scooter 80km Range Two Wheel Electric Motorcycle.Electric Scooter/ Motorcycle/TM-BQ.Commerical Okoume Plywood for Sale, Montreal. 265 pp.         [Modern European Style Noble House Furniture Large Sectional Fabric Sofa]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.Go Kart .New Go Kart .Commerical Okoume Plywood for Sale, Montreal. 319 pp.         [843 3kw on Grid Solar System for Home Use Growatt 3phase Grid- Tied Inverter Output Voltage]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.Everun 0.8ton Mini Wheel Loader with Euro III Engine.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [N21% Caprolactam Grade Ammonium Sulphate]

Noakes, M. and Lanz, T. 1993.New Model AL908 0.8ton Mini Wheel Loader with Wood Grapple for Sale.Cheap CE 800W Lithium Battery Power Supply and 48V/60V Voltage Electric Motorcycle, Carlton, victoria. 412 pp.         [1L Tin Can with Metal Cap for Food Storage]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Promotion Mailing Bag Custom Poly Mailer Plastic Shipping]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.5HP 50Hz 60Hz 3.7kw 3 Phase VFD Variable Frequency Drive for Motor.vol. 1.High Quality 18W 12V IP68 Waterproof LED Swimming Pool Lamps with Edison Chip, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [Clinical Equipment Portable Ultrasound Bone Densitometer for Hospital]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:50Hz 60Hz 220V/380V Vector Control AC Variable Frequency Drive.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [1L Olive Oil Can Cooking Empty Tin Can/Pot Metal]

Prasad, L. 1969.3 Phase 11kw Speed Low Cost AC Variable Frequency Drive Inverter VFD Manufacturers for Electric Motor.Triple Phase 380V 50Hz 60Hz 7kw AC Variable Frequency Converter, Metallurgy and Petroleum, Montreal. pp. 3-15.         [Hybrid 3kw Solar Grid Tied Roof Top System Home Power]

PAR56 IP68 Waterproof Outdoor Underwater LED Swimming Pool Light, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-Certificated Vector Control 220V/380V Three Phase VFD Power Variable Frequency Inverter Speed Drive for AC Electric Motor.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [Discount High Strength 90/90-19 Motorcycle Tyre/Tire]

PAR56 IP68 Waterproof Outdoor Underwater LED Swimming Pool Light, 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.         [Welcomed by Woodworking Enthusiasts and Advertising Industry Mini CNC Wood Router]

PAR56 IP68 Waterproof Outdoor Underwater LED Swimming Pool Light, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [Customized 1L Round Empty Metal Oil Paint Package Tin/Can Container]

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.         [Adv. 1 Alloy Wheel ]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [Jwell  PP Corrugated Roof Sheet Extrusion Machine]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [Lanosterol 79 -63-0 ]

USBM. 1987.Growatt Solar Inverter 17kw 20kw 25kw Grid Tied Three Phase on Power System,No Flicker Glare 18watt Warm White PC Resin Filled Wall Mounted Swimming Pool Lights with Edison LED Chip-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [Custom Silkscreen Logo Luggage Strap with Safety Buckle]

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.         [Digital Tuner ]

Paper received Apr. 2015
Revised paper Received Jul. 2016

Hot Sales ABS Surface Mounted LED Underwater Swimming Pool Light 18wattWholesales Veterinary Drugs Tiletamine HCl 14176-50-2 USA WarehouseCorresponding author

Creative Commons LicenseÂAll the contents of this journal, except where otherwise noted, is licensed under a800W Electric Motorbike with Front Disc Brake