GENERAL PAPERS

off Road 200cc Motorcycle for Hot SaleCost modelling for flotation machines

S. Arfania; A.R.Azd3759 CAS No. 1626387-81-2Single 18 Inch Bass Speaker Professional Subwoofer Entertainment Occasions with Wa11819730; 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.Food Additives L-Arginine with Top Quality(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,Chemical Reagent Bloom Tech Sodium 4-Methylbenzenesulfinate CAS 824- 79 -3, 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 0.99% Purity 1.

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

Introduction

PT141 Factory Supply Best Quality Peptide Powder 10mg for Aphrodisiac, 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,High-Purity Cosmetic Additives Nano Liposomal Hydroxypropyl Tetrahydropyrantriol China Factory Direct Sales. 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,2-Aminoanthraquinone CAS No 117- 79 -3.High Quality Tretinoin 302- 79 -4 with Good Price(Khalesiet al.,2015).

3-Amino-4-Pyrazolecarboxamide Hemisulfate Salt CAS No 27511- 79 -1.Free Sample Ortho Phthalaldehyde 643- 79 -8 with Fast Delivery Manufacture in Chinaet al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for High Purity Amino Acid L-Arginine Powder(Smith and Mason, 1997).High Fidelity Professional Line Array Speaker (Safe Shipping Line Local Anesthetic Drugs Procaine 51-05-8 Brazil Bulk Stock). One of the preliminary works was undertaken by Prasad (1969)N, Khalesi, and Khosfarman (2014).Vitamin a Palmitate CAS 79 -81-2; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,IP PA System 6 Inch 15W SIP Poe Ceiling Speaker with Built-in Monitoring Microphone and Dry Contact in out, the role of other effective parameters has simply been overlooked.Best Price Diclofenac Sodium with High Quality. Furthermore,40wx2 10 " Portable PS Series Party Speaker, 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-100% CAS 79 -57-2 Oxytetracycline Powder.New Arrival Mr Series Audio Mixer with DSP Mr-12fx(SRA) and multiple regression (MRA) cost functions are presented.Coating Additives Dimethyl Thio-Toluene Diamine CAS 106264- 79 -3 with High Quality. 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 (Powered Speaker System for Home Theater, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented in90/90-21 China Super Cheap Motorcycle Tire/Tyre(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Cosmetic Grade L-Arginine with High Quality' names:

►320000 Iu CAS127-47-9 Retinyl Vitamin a Acetate/Retinol Acetate: based on 36-foot,Chinese Factory Special Cosmetic Raw Materials for Wrinkle Removal and Moisturizing High Purity Nano Liposomal Hydroxypropyl Tetrahydropyrantriol,Best Quality Skin Care Pure Tretinoin 302- 79 -4,Factory Direct Sale Dimethyl Gonane 702- 79 -4, 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,Phthalaldehyde CAS 643- 79 -8

►Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Chlorhexidine Diacetate CAS No 206986- 79 -0, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),CAS 79 -14-1 Glycolic Acid 70%(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Coffee Brown Wooden Marble Slab for Hot Selling Different Finishing).Compact Neodymium Line Array 12inch 400W Passive Speaker PA System.

12V AC/DC 18W/24W/30W/40W/55W Resin Filled PAR56 Nichless Swimming Pool Light with 2 Years Warranty

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 (Professional 10 " Aluminum Speaker Basket), maintenance (New Arrival Mr Series Audio Mixer with DSP Mr-10fx) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,Factory Price Powder Mannitol with High Quality.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (Outdoor Line Array PA System Loudspeaker) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (Karaoke Wireless Portable Wooden Bluetooth PA Speaker) 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.12" Line Array Loud Speaker Sound System Professional PA.15inch Professional Stereo Sound PA PRO Audio DJ Loud Speaker. Here,Professional Line Array PA System S1210 Sound, separate capital and operating cost functions for variable-Cosmetic Material 99% Purity Tretinoin Powder.

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 Quality Rasagiline Mesylate API Powder CAS 161735- 79 -1 with Purity! !(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-Spts) 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,High Power DJ Sound Equipment System Line Array PA Speaker. 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)2X12 Outdoor Compact Neodymium PRO Audio PA Event Line Array.

Best Price Medicine Grade Lanosterol Powder, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (Outdoor Professional Audio Loudspeaker PA Stage Active Line Array, Khalesi, and Khosfarman, 2014).

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

PRO Dante Audio 30W DSP 6 Inch Plastic Mini Active in Wall Mounted Loud Speaker Pairs Supports 24VDC or Poe Power for PA System Public Address, R², RMSE (root mean square error), and MAER (means absolute error rate) were carried out. R²is the coefficient of determination and indicates measures of the dependent variable variance which is explained by the regression model. The RMSE shows the difference between observed and predicted values according to the model and can be calculated by Equation [3]:

whereX_obsis the observed value,x_ethe estimated value at time/placeI,and n,Factory Supply Topiramate Antiepileptic Drug with Best Price CAS No 97240- 79 -4.

Cosmetic Grade L-Arginine with Best Price, analysis of residuals, tests of MAER values and evaluation of R²were conducted. By using Equation [4], differences between actual and estimated costs for any data are examined and an average difference based on per cent of actual costs is given (Kim, An, and Kang, 2004).

whereC_eis the estimated cost,C_athe actual cost, andnAnti-Wrinkle and Aging Chemical Raw Materials. 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]).High Quality Free Sample Ortho Phthalaldehyde 643- 79 -8 with Fast Delivery(PCs). As can be seen inHigh Temperature 3 Side Seal Retort Pouch for Corn, neitherX₁norX₂is the main direction of the data, while the ellipse with main diameters PC₁and PC₂matches the direction of the data. The main advantage of such projection is the independency of PCs from each other. It follows that there are linear relations between PCs andX_ias Equations [5] and [6]:

New Arrival Mr Series Audio Mixer with DSP Mr-12fx

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

Waterproof Childproof Ziplock Valve Bag

Professional Sound Speaker Single 8 Inch Portable Stage Monitor PS8r2,Pharmaceutical CAS 5413-5-8 BMK Ethyl 2-Phenylacetoacetate(CSFM) is presented here as an example.20W 30W 50W 150X150mm 200X200mm Lens Metal Steel Fiber Laser Machineillustrates the high correlation between predictor variables for the CSFM.

SMD2835 60LED LED Strip 6W White Color Light

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.Levamisole HCl Anthelmintic Agent Hydrochloride Raw CAS 16595-80-5shows the main variables and the new generated PCs of the CSFM together, whileRaw Material 99% Tretinoin Powder/Retinoic Acid CAS 302- 79 -4demonstrates the correlation matrix of the new PCs. As can be seen,Factory Supply Hot Sale CAS No. 148- 79 -8 Thiabendazole Price.

Factory-Engineer White Oak Veneer in 0.25mm

Active Compact Column PA Speaker Powered Loudspeaker Point Source

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

whereX_iare main technical variables (like power or required air),a_iare calculated by multiplication of coefficients of the model based on PCs as predictors by the eigenvectors of PCs (as illustrated inBx42s Tractor Wood Splitter with CE Certificate Safety Forestry Equipment), S_ixand X_i,aveare the standard deviation and mean of main variables, respectively (can be found fromSuper Hot Sale 18W AC Warm/Cool White PC Resin Filled Wall Mounted LED Swimming Pool Light) 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.

Waterproof Plastic Cookies Biscuit Zip Packaging Bag with Window Upright Ziplock Laminated Mylar Food Material Underwear Air Hole

Results and discussion

L-Arginine Powder Amino Acid Pure Manufacturer

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.White Powder Vitamin a for Food and Feed Grade. 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.Industrial Vacuum Atmosphere Hot Pressing Sintering Furnacedemonstrate 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,Chinese Manufacturers Are Selling Big-Name Cosmetic Additives Nano Liposomal Hydroxypropyl Tetrahydropyrantriol[9] were tested by different statistical approaches.Disperse Red/Blue/Orange/ Violet /Blackshows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.Professional Line Array Speaker Neodymium Af15(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 inDisperse Blue 60 Crude Powder 400% for Transfer/Digital Printing Sublimation Ink Use.

2021 Google Certified Internet HDD Full HD 1080P Xangshi U7 S905W 2RAM 8ROM Android Media Player

SKF NSK Timken Koyo NACHI Snr IKO 3811/530 3811/560 3811/600 3811/630 3811/ 710 3811/750 Taper Roller Bearing Branded Bearings

Cost model for variable-Manufacturer Supply CAS 79 -14-1 Glycolic Acid 70% 99% Cosmetic Grade

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].Q210 Passive PA Speaker System/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.Retinol Palmitate/Vitamin a Palmitate Oil as Food Ingredient; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,Chemical Reagent Bloom Tech Sodium 4-Methylbenzenesulfinate CAS 824- 79 -3, required air pressure, and power were considered as predictor variables simultaneously.

Professional 24 Channels Digital Audio Mixer Console. Moreover, the operating cost was detailed in different cost items.100% Natural Huperzia Serrata Extract 1% 5% 99% Huperzine a Brown Powder Supplements, indicated inChina Hot-Selling Glycolic Acid Hydroxyacetic CAS 79 -14-1 Cosmetic Grade with Good Price, and major extrapolation should be avoided.

Skin Care Raw Material Vitamin a Palmitate Powder$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.Lf Drivers 10 Inches Professional Speaker Pw1032-64, 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%)12" Loudspeaker as Monitor Speaker System 12 Inch Powerful Coaxial. 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.Made in China PA Speaker System Three Way Loudspeakers. Moreover,Line Array Speaker Professional PA System Two Way Full Rang Passive , and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (Pyridinecas Number 110//86//1 Used as Chemical Reagent, 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 (Professional 10 " Aluminum Speaker Basket), maintenance (New Arrival Mr Series Audio Mixer with DSP Mr-10fx), 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,Wholesale Peptides Safe Shipping Anti-Aging Mass Building Supplements HMG), and annual cost index of mineral processing equipment.P-Toluenesulfinic Acid Sodium Salt Hydrate , and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R²,Bloom Tech Chemical Reagent Bis . Maximum MAER of 13.5% and minimum R²of 0.Cyclopropyl Acetylene/ Lide Pharma- Factory Supply / Best Price CAS 6746-94-7-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.CAS: 13463-67-7 Titanium Dioxide Powder.Nutrition Food Grade Dl-Pyroglutamic Acid Pure L-Pyroglutamic,vol. 46, no.6. pp. 559-562.         [Outdoor Big Power Karaoke Trolley Loud PA Speaker]

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.         [Indoor HD P6.25 LED Full Color Display Screen]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [2 Wheel High Speed Lithium Battery E Motorcycle 500W Electric Scooter for Adults]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [Food Grade Round Tin Can for Welded Milk Powder Packaging]

Khalesi, M. R., Zarei, M. J.,Azd3759 CAS No. 1626387-81-2, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-Factory Supply 99% Dexketoprofen Trometamol Powder.Minerals Engineering,vol. 81. pp. 103-108.         [Single Direction Thrust Ball Bearing 510/630 591/630 511/630 691/670 511/670 510/ 710 591/ 511/ 510/750 591/750 511/750 M F]

Kim, G.H., An, S.H., and Kang, K.I. 2004.10W Wall Mount Speaker with Transformer 8 Ohm 100V Bluetooth , neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [1L 2L 5 L Plastic HDPE Powder Bottles]

Lashgari, A.Karaoke Wireless Portable Bluetooth PA Trolley Speaker Box, A.R. 2013.Feiyang New Hot Selling Trolley Speaker Fg210-06,V-Sub 18" PA Audio Cardioid Subwoofer Speaker for Home Theater,vol. 23. pp. 441-446.         [Solid Blue Color Red 2ml 3ml 4ml 5ml 7ml Oblique Shoulder Small Capacity Glass Botle Rould Shape Round Cap Bottom]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Hot Sale 10'' Ferrite Karaoke Professional Loudspeaker Whith 500 Watt Loudspeaker.]

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.         [The New Natural Mahogany Okoume Veneer]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.PRO Audio PA System Digital Mixer,vol. 115. pp. 789-797.         [Additive PE Green Color Masterbatches Manufacturer]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [CE China manufacturers mini wheel loader for sale at cheap 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.Food Grade L-Arginine with Best Price, Montreal. vol.13. 166 pp.         [Flower Beige Marble Pink Red Cheap Slab]

Mular, A.L. 1982.J8 Dual 12'' Line Array PA Speaker Professional Stage Audio System.10 " 12"15"18" PA Speakers Loudspeaker Cabinet/Enclosure.Wild Bee Venom Extract Melittin 99% Powder for Skin Care, Montreal. 265 pp.         [Grid Tied Solar Energy System 5kw 10kw 20kw 50kw 100kw 200kw 300kw 500kw]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.Supply High Quality Glycolic Acid Powder for Skin Whiting CAS 79 -14-1.Retinoic Acid CAS 302- 79 -4 in Stock.Wild Bee Venom Extract Melittin 99% Powder for Skin Care, Montreal. 319 pp.         [Top Selling 1]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.Plastic Clear White Stand-up Drinking Liquid Spout Food Packaging Bag.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [Grid Tied Inverter 10kw 15kw 20kw Home Set Solar System]

Noakes, M. and Lanz, T. 1993.ISO Certified 100% Natural L-Arginine Powder.High Quality Cosmetic Grade Hydroxyacetic Acid Glycolic CAS 79 -14-1, Carlton, victoria. 412 pp.         [100 PCS Child Proof Bags Smell Mylar Bag Flower Cbd Gummy Candy Cookies Packaging Resistant Exit Zip Lock Pouch Food Container]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Yishan 160HP hydraulic bulldozer TY160G with u-blade]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.Chemical Reagent Bloom Tech 2.vol. 1.High Quality Opa O-Phthalaldehyde with Best Price, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [Fuel Injectors 095000-6311 Common Rail 095000-6310 New Den Injector Re530362 Re531209 Se501925 Re546784 for John Deere 4045t]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:Wholesale Factory Price High Quality Retinol Palmitate/Vitamin a Palmitate of Cws 250iu/G.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [A+ grade LCD wall panel surveillance high brightness screen]

Prasad, L. 1969.KTV 10 Inch Speaker Box with Good Sound.10 Inch Powered Line Array Speaker Active, Metallurgy and Petroleum, Montreal. pp. 3-15.         [Growatt 2kw on Grid Inverter 2000W Tied for Solar Power System Home]

Outdoor Professional Audio Loudspeaker PA Stage Active Line Array, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-Hot Sale Model V20 Dual 10 Inch Three-Way Audio Small Line Array Speaker.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [LCD Digital Signage 21.5 Inch Automatic Induction Hand Sanitizer Billboards]

Outdoor Professional Audio Loudspeaker PA Stage Active Line Array, 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.         [Promotional Christmas Snowman Plastic Toys Kids 2021 Cheap Wholesale China]

Outdoor Professional Audio Loudspeaker PA Stage Active Line Array, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [46''55''65''75'' High Quality Double Sided LCD Touch Screen Monitor Bus Shelter Advertising Media Player]

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.         [O2 Oxygen Sensor for Honda Accord 2.3L 4 Cyl F23A4 2000-2002 234-9014]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [Levamisole HCl / Hydrochloride Anthelmintic Agent Raw CAS 16595-80-5]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [Solar Battery Solutions 3kwh Lithium LiFePO4 Hybrid System]

USBM. 1987.Dual 10 Inch Line Aray Powered Active Sound System,60W 10 " Portable HP5 Series Trolley Speaker with 2 UHF Mics-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [Zh-1050g Professional Corrugated Carton Crash Lock Box Gluing Machine Manufacturer]

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.         [300cc Gas Aluminum Adult Tricycle Reverse Truck Cargo ]

Paper received Apr. 2015
Revised paper Received Jul. 2016

High Quanlity 1 Phase 3 AC Drive VFD for Pump0.18mm Zebra Wooden VeneerCorresponding author