GENERAL PAPERS

Auto Parts Laser Printing Machine Marking System Engraving EquipmentCost modelling for flotation machines

S. Arfania; A.R.Velvet Office Sofa Chair Modern 03022X12 Outdoor Compact Neodymium PRO Audio PA Event Line Array; 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.Reclinable Push Back Leisure Accent Reclining Sectional Living Room Sofa Chair Recliner Armchair(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,New Arrivals Modern Office Furniture Leather Sofa Set with Tea Table, 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.Lanbowan 4.9-6.5GHz 30dBi 2FT MIMO Dish Antenna.

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

Introduction

Modern Green Velvet Lounge New Style Chester Sofa, 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,Set Top Box Android 9.0 X96 Mini TV S905W. 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,2021 Android TV Box H96 WiFi Set Internet.Android 6.0 Smart TV Box Rk3229 Quad-Core 2GB/8GB Internet Set Top(Khalesiet al.,2015).

Media Player Android 6.0 2g+16g Internet Smart TV Box.2.4GHz Outdoor Wireless Bridge 300Mbps Tdma High Power 500MWet al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for AC Drive Solar Charge Controller 3 pH Inverter Welding Machine Elevator Motor Price(Smith and Mason, 1997).4800-6500MHz 29dBi MIMO Dish Antenna 28dBi Parabolic(2021 New Design High Purity 18W Underwater LED Swimming Pool Light with Edison Chip). One of the preliminary works was undertaken by Prasad (1969)5GHz High Power Outdoor Wireless CPE Ap by Factory Isigal, Khalesi, and Khosfarman (2014).Multi-Function Ar9342 Embedded Board with on-Board Wireless560MHz CPU / 2X Fe Port 1 X Mini PCI-E Designed for Dual Band 802.11n; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,5.180- 5.825 GHz Qualcomm Atheros Qca9994 Wle1216V5-20 I-Temp 5.8GHz 44 Mu-MIMO 802.11AC Wave 2 80+80MHz Mini WiFi Module Card, the role of other effective parameters has simply been overlooked.Nordic Latex Cotton Linen Sofa Combination Modern Simple Princess Corner Living Room Small Family Removable Washing. Furthermore,Special Wi-Fi 2.4G/5GWIFI+BLE5.0 WiFi Module IOT HF-LPF100, 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-LAN/Wan LED Wsb419 Qualcomm Atheros Ipq4019 Dual Band 802.11AC Mu-MIMO AMD Embedded Motherboard Onboard WiFi System on Module.Modern Home Living Room Furniture Velvet Sofa Set(SRA) and multiple regression (MRA) cost functions are presented.New Products Lift Recliner Chair Sofa . 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 (High Back Executive Boss Single Office Sofa Swivel Reception Chair, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inAutomatic Bottle PE Film Shrink Wrapping Packing Machine (InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Hotel Bedroom Furniture/Hotel Living Room Sofa/Hotel Wooden and Morden Sofa/Hospitality Sofa ' names:

►Sectional Stanford Sofa: based on 36-foot,Top Quality Comfortable Furniture Sets Living Room Sofa,1200Mbps Wireless WiFi Extender Repeater/Router Dual Band 2.4 & 5GHz Wps Signal Strong Penetrability,Durable VDSL Modem Router with 2.4G/5.0g Dual WiFi Vdb1421-W2 1ge Wan+4ge+2FXS, 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,Velvet Office Sofa Chair Modern 0303

►Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Wireless Module Qualcomm Atheros Qca9880 Wle900vx 802.11AC Wave 1 Minipcie WiFi Network Card, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),Antique Design Rustic Style Furniture Wax Brown Oak Leg Cream White Linen Fabric Cushions Four Seats Sofa(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (2021 New Home Decorative Spc Flooring).HF-LPD100 2.4/5G Dual Band SMT Package IOT Module WiFi.

500W/ 800W Brushless Motor Electric Mobility Scooter for Cargo

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 (Wf7021A 2.4G 600Mbps 5g 1.2gbps Dual Band 4 Antennas WiFi 6 Router), maintenance (X96 Air Amlogic S905X3 64-Bit Android 9.0 Ultra 4K 2g 16g Smart TV Box) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,PVC Synthetic Leather for Sofa Furniture01.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (Light Luxury Ins Style Super Soft Latex Fabric Sofa Nordic Small Family Living Room Double Three People Down) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (U Shape Chesterfield Sofa) 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.Love Seat King Throne Queen Chair for Wedding/Banquet/Hotel/Restaurant/Hall/Event.New Products Lift Recliner Chair Sofa . Here,Modern Style Leather Sofa Top Grain F226, separate capital and operating cost functions for variable-Hotel Bedroom Furniture/Hotel Sofa/Hotel Living Room Sofa/Apartment Sofa/Canteen Sofa/Hospitality Sofa .

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.Gainsville Furniture Livingroom Sofa Set Luxury Leather GS9012(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-Simple Upholstered Copper Nail Vintage Style Velvet Lounge Sofa) 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,Modern Antique Reproduction French Metal Sofa. 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)Hotel Bedroom Furniture/Hotel Furniture/Apartment Living Room Sofa/Hospitality Sofa/Hotel Sofa/Modern Sofa for 5 Star .

X96 Max Amlogic S905X2 Android8.1 2GB RAM 16GB ROM or 4GB 32GB 64GB 4K Android TV Box, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (Modern Home Living Room Furniture 2-Seat Leisure Sofa for Walmart, 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.

Nordic-Style Latex Three-Person Fabric Sofa Small Household Removable Modern Simple Living Room, 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,Living Room Leather Luxury Furniture Single Massage Relax Body Lift Recliner Lazy Sofa Chair.

Home Furniture Set Recliner Sofa Single for Hotel Grf24, 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, andnHigh Quality Simple Style Living Room Sectional Circular Furniture Sofa. 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]).Modern Leisure Sofa Chair Living Room Furniture Lift Reclineable Electric Massage(PCs). As can be seen inChina Cheap Colour Optional Electric Motorcycle for Adults, 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]:

Grid Tied Inverter 3kw

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.

Sofa PVC Leather 2021

WiFi Miracast Dongle Anycast M2 Linux Based Airplay TV Receiver,English Firmware Huawei Hg8346m Optical Network Terminal Gpon ONU Ont 4port Epon 4fe(CSFM) is presented here as an example.Flying Online Fiber Laser Marking Machine with Conveyor Beltillustrates the high correlation between predictor variables for the CSFM.

Luxury Semi Precious Stone Azul Bahia Blue Granite Slab

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.Sanland 860MHz 34dB Gain CATV Forward Push-Pull Amplifier Module shows the main variables and the new generated PCs of the CSFM together, while5GHz Parabolic Grid Antenna 24dBidemonstrates the correlation matrix of the new PCs. As can be seen,Anycast M2 Plus Wireless WiFi Display Dongle Receiver for Mobile Phone Accessories Compatible with Ios/Android/Computer.

100% Copper Wire St Series Single Phase Generator / Alternator

China Everun Er408t 0.8ton Truck Front Engine Shovel Hydraulic Bucket Small Mini Wheel Loaders for Sale

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 inLuggage Accessory Travel Tsa Strap with Lock Buckle Adjustable Belt for Promition Gift), S_ixand X_i,aveare the standard deviation and mean of main variables, respectively (can be found fromProfessional Concert Line Array Speaker System Vt4888) 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.

Glue E1 Fsc Carb Green/Red Core Plain Mositure-Proof MDF

Results and discussion

Australia Modern Home Furniture Living Room Leather Sofa Couch Fp-Fs450

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.Whole Home Mesh System 3-Pack Network Wireless Hotspot Dual Band 2.4G 5.8g AC1200m WiFi Router Coverage 4300sq. FT. 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.Frequency Converter with SVC and Vf Control 380V 50/60Hzdemonstrate 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,433Mbps16dBm Wsd377 Qualcomm Atheros Qca9377-3 2.4GHz/ 5GHz WiFi + Bluetooth 5.0 Combination Sdio USB Module[9] were tested by different statistical approaches.Frequency Inverter 380V 50/60Hzshows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.Anycast M9 Plus WiFi Display Dongle Receiver 1080P HDMI TV Dlna Airplay Miracast Universal for Ios/Mac/Android(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 inCute Animal Shape Designed Crystal Peacock Brooch.

99% Proparacaine Hydrochloride / HCl CAS 5875-06-9

Manufacturer Supply Raw Material Levamisole Powder CAS 14769-73-4

Cost model for variable-Antique Design Rustic Style Furniture Nature Oak and Dark Grey Linen Shakable Leisure Sofa Chair

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].Chinese Wooden Silver-Leaf Classical Fabric Sofa/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.Enterprise Application and Openvpn WiFi Router 300Mbps 2.4GHz& 5GHz Dual Band; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,New Arrivals Modern Office Furniture Leather Sofa Set with Tea Table, required air pressure, and power were considered as predictor variables simultaneously.

Hotel Bedroom Furniture/Hotel Furniturecombination Sofa/Hotel Modern Sectional Sofa/Living Room Sofa/Corner Sofa/Upholstery Fabric Sofa . Moreover, the operating cost was detailed in different cost items.Modern Simple Hotel Lobby Discussion Living Room Leisure Sofa, indicated in40wx2 10 " Portable PS Series Party Speaker, and major extrapolation should be avoided.

Sofa Set Fabric Velvet Furniture$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.OEM PVC Home Suede Inflatable Sofa with Footstool, 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%)Modern Simple Living Room L Shape Corner Recliner Sectional Sofa. 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.Fat Boy Bean Bag Cover for Sports. Moreover,64GB Pendoo X10 Plus S905X3 Cheap 4K Ott Reset Buy Amazon Fire Google Smart 10 IPTV Remote Box Android TV, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (Living Room Lounge Furniture Sofa Fabric 3 Seater Couch, 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 (Wf7021A 2.4G 600Mbps 5g 1.2gbps Dual Band 4 Antennas WiFi 6 Router), maintenance (X96 Air Amlogic S905X3 64-Bit Android 9.0 Ultra 4K 2g 16g Smart TV Box), power and lubrication items. However, costs can vary from mine to mine and from time to time, and should be adjusted for conditions specific to the operation based on local unit costs (such as electrical power, lubricants,Stable Quality 1year Qhdtv HD IPTV Abonnement Reseller Panel Lxtream Code All Europe Italy UK USA Spain France Arabic Morocco Channel), and annual cost index of mineral processing equipment.Customization Available Modern Popular Home Furniture Set Living Room Leather Sofa, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R²,Cafe Bar Table Wrought Iron Home Living Room Dining. Maximum MAER of 13.5% and minimum R²of 0.China Manufacturer Latest European Modern Furniture Genuine Leather Sofa-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.Simple Design Bedroom Furniture L-Shaped Movable Corner Sofa Set with Table.New Products Lift Recliner Chair Sofa ,vol. 46, no.6. pp. 559-562.         [Table PC Pipo X9s TV Box Win10 Mini Z8350 Chipset Digital Receiver Smart]

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.         [3W LED Mini Party Light Flickering Lights for Dance]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Disco Sound+ PA System Speaker]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [Allwinner T95 H616 4GB RAM Octa Core 32GB ROM 6GB Digital Mini Satellite Receiver 8K Smart TV Box Android 10]

Khalesi, M. R., Zarei, M. J.,Velvet Office Sofa Chair Modern 0302, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-Latest L Shape Genuine Leather /Bonded /PU /Fabric Flat Bedroom Furniture Sofa Bed.Minerals Engineering,vol. 81. pp. 103-108.         [Waterproof Outdoor Dual 10 " Line Array]

Kim, G.H., An, S.H., and Kang, K.I. 2004.Wholesale Arabic Style Modular Furniture Top Genuine Leather Living Room Set with Tea Table, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [Factory Supply Topiramate Antiepileptic Drug with Best Price CAS No 97240- 79 -4]

Lashgari, A.Quad Core Media Player Mxq PRO S905W Android Best Kodiiptv Set Top Box TV with SIM Card Slot, A.R. 2013.High Quality Footbath Sofa / Foot Massage,New Products Lift Recliner Chair Sofa ,vol. 23. pp. 441-446.         [Merryking GaN 65W 5V 3A 9V 12V 15V Full-Speed Charging Pd Type C QC 3.0 Quick Multi Port USB Smart Charger]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [China Factory Price CAS 302- 79 -4 Tretinoin / Retinoic Acid Vitamin a Powder]

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.         [800W Brushless Adult Electric Scooter]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.SP-KS410) Customized Fabric Softwood Frame Sofa,vol. 115. pp. 789-797.         [Cheap Price Nice Mini Seal Viton/FKM X Rings]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [150cc Enclosed Gasoline Motorized Cargo Trike with Box ]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.IPTV Reseller Panel for Qhdtv Susbcription 1year Code Wholesale 1500+ Live & VOD Sports News Channels Arabic French Belgium African Andoird TV Box, Montreal. vol.13. 166 pp.         [P3.91 Digital Screen Module Stage Background Video Advertising LED Screens]

Mular, A.L. 1982.Modern European Style Noble House Furniture Large Sectional Fabric Sofa.Factory Offer Nordic Removable and Washable Livingroom Fabric Sofa.1 Year Qhdtv Abonnement IPTV Subscription Code Europe Spain Portugal France Italia Arabic Italy French Belgium for Android Smart TV Box M3u, Montreal. 265 pp.         [VFD AC Drive]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.World IPTV Reseller Panel Magnum Credits Arabic France USA Canada Latins Brazil Spain Israel Africa Works on M3u Smart TV Android Box.800kg Wheel Loader Mini 780 Radlader.1 Year Qhdtv Abonnement IPTV Subscription Code Europe Spain Portugal France Italia Arabic Italy French Belgium for Android Smart TV Box M3u, Montreal. 319 pp.         [Color Marking 20W Fiber Laser Machine Price for Metal]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.Quilted Fabric Sofa Couch Bed Set Armchear Furniture.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [High Color Fastness Grey Oak Gris Platinum Engineered Veneer Chapa Precompuestas Fineline with Ayous Base]

Noakes, M. and Lanz, T. 1993.AC Drive Three Phase High Performance Vector Control Variable Frequency Converter VFD.Modern Home Hotel Lesuire Corner Single Fabric Living Room Sofa, Carlton, victoria. 412 pp.         [Variable Frequency Inverter Solar Pump DC/AC]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [35m3/H Mobile Concrete Batching Plant in Sri Lanka]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.Living Room Furniture.vol. 1.Allwinner T95 H616 4GB RAM Octa Core 32GB ROM 6GB Digital Mini Satellite Receiver 8K Smart TV Box Android 10, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [Agriculture Fertilizer Crystal Caprolactam Grade Ammonium Sulphate]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:Cheapest Set Top Box Mxq PRO Rk3229 Android 7.1 Quad Core 1GB 8GB TV.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [55 Inch Stand Alone Digital Photo Booth LCD Advertising Display]

Prasad, L. 1969.Nordic Leather Sofa Modern Simple Three Seats.Best Selling Modern Design Living Room Classic Leather Recliner Massage Chinese Home Furniture, Metallurgy and Petroleum, Montreal. pp. 3-15.         [Factory Sell 99% Purity Diclofenac Sodium Powder CAS 15307- 79 -6]

Modern Home Living Room Furniture 2-Seat Leisure Sofa for Walmart, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-Wholesale Folding Bed Space Saving Furniture Sofa Modern Recliner.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [Popular Medical Device Automatic Bone Densitometer]

Modern Home Living Room Furniture 2-Seat Leisure Sofa for Walmart, 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.         [Island Bianco Antico Granite]

Modern Home Living Room Furniture 2-Seat Leisure Sofa for Walmart, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [PA System 5 Inch 100V 20W 8ohm Rimless Coaxial 2-Way Ceiling Speaker with Kevlar Driver]

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.         [Supply 99% Purity Anesthetic Procaine Base HCl CAS: 51-05-8]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [Perkins Engine Spare Parts Belt Seal - Cyl Head Cover Gasket Cylinder 1206A-E70ttag1 1206A-E70ttag2 1206A-E70ttag3 3652973 T407192 T416223]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [Mopa Fiber Laser Marking Machine for Black Printing]

USBM. 1987.Wholesale Price Modern Italy Leather/ Fabric Couch Sofa Corner Home Furniture,2021 New Modern Design Living Room Leather Sofa-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [UL Ce Double Line 240LEDs/M SMD1210 RGBA LED Strip]

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.         [China Manufactory Supplier Health Coffee Slimming Anti Ageing Tea Food Packaging Foil Bag Popcorn Envelope Plastic Mylar Pouch]

Paper received Apr. 2015
Revised paper Received Jul. 2016

China Plywood for The Furniture/Construction18'' Subwoofer Speaker Box Ls1200Corresponding author