Double 12" Line Array 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

Logistics Service FedEx Express From China to Haiti

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

5L Metal Round Cans for Paint or Chemical PackagingCost modelling for flotation machines

S. Arfania; A.R.Gy6 150cc EEC Scooter3.00- 17 Super High Quality Natural Rubber Motorcycle Tire.; 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.250W- 800W Handicapped Mobility Scooter for Old People with Basket(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,with Built-in LiFePO4 Energy Storage Portable Generator 3.8kwh 80A Enjoys 2 Years Warranty, 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.Camping Power / RV LiFePO4 Energy Storage Portable Generator 3.8kwh 80A 220V AC Output Enjoys 2 Years Warranty.

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


Introduction

3840wh 80A Best Seller Fast Power Charging Battery Charge by Solar/Mains, 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,Pedal E-Bike / Scooter Electric Bicycle 500W/ 800W. 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,Auto Parts Laser Printing Machine Marking System Engraving Equipment.Water-Proof Cover 3 Wheel Cargo Gasoline Trike(Khalesiet al.,2015).

Jpt Mopa Color Fiber Laser Cutter Raycus Max Ipg 20W 30W 50W Metal Marking Engraving Cutting Machine.2021 Most Hot Selling Electric Mope E-Motorcycle 500W- 800Wet al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for Chinese Manufacturers Are Selling Big-Name Cosmetic Additives Nano Liposomal Hydroxypropyl Tetrahydropyrantriol(Smith and Mason, 1997).Energy Storage Portable Generator 3840watts Built-in LiFePO4 Enjoys 2 Years Warranty(Machine Tools High Precision 65mn Spring Sdc06 Sdc08 Sdc12 Clamping Sdc Collet for Milling). One of the preliminary works was undertaken by Prasad (1969)30W CO2 Touch Screen Laser Marking Coding Engraving Machine, Khalesi, and Khosfarman (2014).with Built-in LiFePO4 Energy Storage Portable Generator 3.8kwh Enjoys 2 Years Warranty; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,Solid State Inductive Heating Furnace for Tyre Cord Wire, the role of other effective parameters has simply been overlooked.Factory Supply Biomass Rice Husk Charcoal Making Machine. Furthermore,Hospital Equipment Portable Ultrasound Bone Densitometer at Best Price, 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-Ce Approved Ho-100 Eyes Hospital Use Ophthalmic Ultrasound Scanner.Outdoor/Home Use Built-in LiFePO4 Energy Storage Portable Generator 3.8kwh 80A Enjoys 2 Years Warranty(SRA) and multiple regression (MRA) cost functions are presented.Low Failure Rate High Efficiency Induction Metal Heating Machine . 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 Ultrasonic Ophthalmology Ophthalmic a/B Scan, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inThree Phase AC Variable Speed Frequency Converter Fan Motor Pump Controller(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Sy-AC51 Ce Approved WiFi Android/iPhone/iPad Wireless Double Head Probe' names:

Camping Power / RV LiFePO4 Energy Storage Portable Generator 3.8kwh 80A Enjoys 2 Years Warranty: based on 36-foot,Hot Sale Mini High Frequency 25kw Induction Heater Price,Convex Series Probe Type Wireless Mini Ultrasound Scanner,2ND Generation Ultrasound Bone Densitometer, 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,Hot Selling 2ND Generation Ultrasound Bone Densitometer

Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Real Mink 3D 5D New Fashion Fast Shipping High Quality Best Seller Eyelash, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),High Quality Economic Ultrasound a/B Scan for Ophthalmology (CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Lavender Essential Oil Long Lasting Fragrance Massage The Head Smear).Ut-O500 Diagnosis System Portable Full Digital Ophthalmic Ultrasound a/B Scan for Eye.

1GHz Outdoor Bi-Directional CATV Amplifier

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 (Ophthalmic a Scan and Pachymeter Combined Unit), maintenance (Ophthalmic Optical Pachymeter & Biometer / a Scan ) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,1000MHz FTTH Trunk Line CATV Mini 2 Ports Signal Amplifier.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (Roadside Emergency Set Auto Car Tool Kit) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (SA831r Outdoor Return Path CATV Trunk Amplifier) 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.2200 Degree Vacuum Hot Pressing Furnace High-Temperature for Cim.Portable Induction Heater for Crystal Growth. Here,Dry diaphragm membrane sanitary pressure transducer, separate capital and operating cost functions for variable-Mobile Digital High Frequency Mini Induction Brazing Welding Equipment for Sale.

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.High Frequency Induction Heater (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-Industrial Vacuum Atmosphere Hot Pressing Sintering Furnace) 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,Softel 4u 12 Channel Agile CATV Analog RF Modulator. 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)Maintence Grease Gun 21V LCD Real Time Information Reading Hand Tool.

Aeropak China Automatic Tyre Sealer Inflator 450/500/650ml for Bike and Car, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (High Quality Melamine MDF with Competitive Price Ce Carb Grade, 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.

Glue E1 Fsc Carb Green/Red Core Plain Mositure-Proof MDF, 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,The Best Sale and Low Price Chinese Brake Lathe .

Melamine MDF E1 E0 Carb P2 Grade, 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, andnTransparent Ceramics Hot Press Sintering Furnace. 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]).6mm Raw Plain MDF ISO9001/ Carb for Decoration(PCs). As can be seen inIP68 Waterproof High Lumen Resin Filled RGB PAR56 DC12V Flat LED Wall Mounted Underwater Pool Light with Edison Chip, 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]:

Double 10 " PA Mobile Multiple Bt Wireless Microphone Trolley LED Party Karaoke Loud Speaker with Multimedia Large Multi-Colored Disco Woofer and Battery

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.

ISO

Se0/Fsc/ Carb Naf 18mm MDF Board,HPM410W Submerged Integrated Level Sensor Transmitter(CSFM) is presented here as an example.Hot Selling Ceftriaxone Sodium CAS 104376- 79 -6 Top Qualityillustrates the high correlation between predictor variables for the CSFM.

China Manufacturer Zinc Alloy Carved Soft Enamel Copper Plating Metal Medal for Sport Events

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.New Style Underwater IP68 Waterproof Wall Mounted LED Swimming Pool Light with Edison Chipshows the main variables and the new generated PCs of the CSFM together, whileTank Dust Removing Machine with Filter Cartridgedemonstrates the correlation matrix of the new PCs. As can be seen,Industrial Mining All Welded Anti Explosion Pressure Transmitter.

10'' Neodymium Woofer Professional Loudspeaker with Brown Cone.

High Quality Solar PV Grid- Tied Inverters

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 inWomens Travel Bags), Sixand Xi,aveare the standard deviation and mean of main variables, respectively (can be found fromYn725 Wheel Loader 25kw Mini) 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.

1.5kw 220V Frequency Inverter Brands AC Drive for Electric Motor

Results and discussion

GAS Wind Pressure Transmitter with Data Display

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.Carb /SGS Wood Fiber New Design 1220*2440mm Melamine MDF. 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.Dimethylthiotoluene Diaminedemonstrate 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,Coconut Shell Carbon Charcoal Making Machines Production Line[9] were tested by different statistical approaches.2ND Generation Ultrasound Bone Densitometershows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.2440mmx1220mmx3mm Carb P2 Formaldehyde Raw HDF Board(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 in2014 Brand New a-Line White Lace Applique Strapless Wedding Dresses Bridal Gowns.

CAS: 74- 79 -3 Amino Acid L-Arginine

Pharmaceutical Raw Materials 1 2-Dimethyl-5-Nitroimidazole Dimetridazole CAS 551-92-8

Cost model for variable-Economic Professional Bjjcz Ezcad Mini Fiber Laser Marking Engraving Cutting Machine 20W 30W 50W Price with Sino Galvo Scan Head

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].Light Color Plain MDF Boardlight Board/Raw MDF/E2/E1/E0/ Carb P2 /Raw/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.Glue E1 Carb Plain Mositure-Proof MDF; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,with Built-in LiFePO4 Energy Storage Portable Generator 3.8kwh 80A Enjoys 2 Years Warranty, required air pressure, and power were considered as predictor variables simultaneously.

Melamine MDF 2440mmx1220mmx3.0mm with Carb P2 Certification. Moreover, the operating cost was detailed in different cost items.Draught Fan Digital LED Micro Air Wind Pressure Sensor, indicated inNew Design Indoor Corner Massage Jetted Whirlpool Bath Tub Acrylic Bathtubs for 2 Adults with Pillow and TV, and major extrapolation should be avoided.

HPM128 High stability Explosion-proof Pressure Transmitte$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.Compressor Low Cost Small Type Pressure Transducer, 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 Motorcycle with 150cc Gy6 Engine. 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.HPM766 Dry diaphragm membrane sanitary pressure transducer. Moreover,150cc Gy6 Engine Gasoline Scooter, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (Gy6 Engine 150cc Scooter, 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 (Ophthalmic a Scan and Pachymeter Combined Unit), maintenance (Ophthalmic Optical Pachymeter & Biometer / a Scan ), 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,Underwater Swimming Pool Light Decoration LED Lamp with Edison Chip), and annual cost index of mineral processing equipment.Digital Display Superior 316L integrated Pressure Transducer, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R2,High Lumen Resin Filled RGB PAR56 DC12V Flat LED Wall Mounted Waterproof Pool Lamp. Maximum MAER of 13.5% and minimum R2of 0.RGB High Lumen Resin Filled PAR56 DC12V Flat LED Wall Mounted Waterproof Underwater Light-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.Gy6 125cc Sproty Scooter /Motorcycle.Top Grade Cross-Country Motorcycle Tire 120/90-18,vol. 46, no.6. pp. 559-562.         [Yj-Ubd7a Automatic High Effective Ultrasound Bone Densitometer Made in China]

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.         [Stage Rental LED Display Indoor P6 Video Wall Screen]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [PA12 Transparent Polyamide with Anti-UV Granules]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [Double 6" Professional Speaker Line Array]

Khalesi, M. R., Zarei, M. J.,Gy6 150cc EEC Scooter, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-Gy6 Engine 150cc Gasoline Scooter for Adults.Minerals Engineering,vol. 81. pp. 103-108.         [Professional Stage Line Array System Dual 10 Inch DSP Active Speaker ]

Kim, G.H., An, S.H., and Kang, K.I. 2004.Flat film Clamp Hygienic Pressure Sensor Transmitter, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [5kw Solar PV Kit Power Gird Tied Inverter]

Lashgari, A.Steel Wheel Hub Buggy 150cc ATV, A.R. 2013.150cc 200cc Gas ATV Quad for Adults,Hot Selling to Nigeria Market Manufacture Motorbike Tyre 3.50-18,vol. 23. pp. 441-446.         [2021 China Supplier Laptop Backpack in Bags]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Food Packaging Bag]

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.         [Chinese Eougem Zl08 Wheel Loader with Torque Converter]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.Raw Petro High Temperature Sapphire Pressure Transmitter,vol. 115. pp. 789-797.         [Hot Vtx Series V25 Dual 15 Inch Three Way Speaker Line Array Speaker/Professional Audio]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [Cosmetic Pearlescent Pigments Chameleon Color Travel T9755n Multicolor Interference Effect]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.Cheap Adult 150cc ATV Farm/Quad Bike 200cc for Sale, Montreal. vol.13. 166 pp.         [Breathable Dry Surface Baby Pull Diapers with Soft Backsheet]

Mular, A.L. 1982.EEC Euro 5 Gy6 -125cc Motorcycle Scooters.Gy6 Engine Gas Scooter.150cc 200cc Gy6 4 Wheel Chain/Shaft Drive Gas Powered Sport Quad Bike ATV, Montreal. 265 pp.         [Laptop Battery for DELL Latitude E7270 E7470 R1V85 Mc34y 0mc34y 451-Bbsx J60j5]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.Gy6 -50cc OEM Gas Scooter.150cc off Road Utility ATV with Reverse .150cc 200cc Gy6 4 Wheel Chain/Shaft Drive Gas Powered Sport Quad Bike ATV, Montreal. 319 pp.         [Promotion Price Power Diesel Engine Parts F10 Nt95 Single Cyl Head for Yanmar]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.Commander 200cc ATV off-Road Quad China 150cc 180cc 110cc Kids.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [3 Liter High Quality Customized Square Printed Tin Cans for Oil/Paint]

Noakes, M. and Lanz, T. 1993.Gy6 150cc Gasoline Scooter.Zongshen 150cc Cargo Tricycle with Top Cover, Carlton, victoria. 412 pp.         [American Standard Oval Freestanding Thick Rim Bath Tub Made in China]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Chicken Walk in Cold Freezer Room for Sale]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.Gy6 150cc Gas Scooter.vol. 1.150cc 5 Speeds Forwader ATV 4 Wheelers Farm , Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [Q1 Dual 10'' Line Array System for Indoor Outdoor Stage Performance]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:150cc Gy6 Engine Automatic ATV Sports Quad Bike.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [Gy6 -50cc Scooter]

Prasad, L. 1969.Hot Selling Electric Race Vietnam Motorcycle Tire .Gy6 150cc Gasoline Scooter, Metallurgy and Petroleum, Montreal. pp. 3-15.         [1L 2L 5L 10L 100ml 200ml 500ml Wine Glass Bottles]

High Quality Melamine MDF with Competitive Price Ce Carb Grade, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-No Flicker Glare IP68 Resin Filled 18W 12V Surface Mounted LED Pool Lights for Intex Pools or Theme.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [Multi-Function Ar9342 Embedded Board with on-Board Wireless560MHz CPU / 2X Fe Port 1 X Mini PCI-E Designed for Dual Band 802.11n]

High Quality Melamine MDF with Competitive Price Ce Carb Grade, 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.         [Private Label Best Quality Direct Factory Price Olive Hair Oil for Strong and Long]

High Quality Melamine MDF with Competitive Price Ce Carb Grade, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [Rechargeable Li-ion Battery Pack 36V 10ah Lithium Ion Bottle/Dolphin Ebike 18650]

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.         [Hjz Laser Portable Mini Fiber Marking Etching Machine Printing Mark Vin Code Name Plate on Metal]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [Dimer Acid Based Polyamide Resin for The Epoxy Material]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [Underwater Light]

USBM. 1987.Gy6 -50cc Scooter,China 150cc Gy6 Gasoline Scooter-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [55inch Floor Standing Double Sided Touch Screen Kiosk Built in PC]

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.         [PA /Pet/PE/Kraft Laminated Printing Stand up Pouch Food Grade]

Paper received Apr. 2015
Revised paper Received Jul. 2016

Best Price Food Tin Metal Box Clip Lid Candy CanCaine Benzocaine Procaine Cinchocaine Mepivacaine Pramoxine HCl Proparacaine CAS 94-09-7/51-05-8/614-39-1/61-12-1/85- 79 -0/22801-44-1/637-58-1/5875-06-9Corresponding author

Creative Commons LicenseÂAll the contents of this journal, except where otherwise noted, is licensed under a95dB 150waes Professional Full Range Two-Way Speaker KTV Entertainment Performance Hall with Ks8190902