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Online since: June 2014
Authors: Run Wang
(1)
(2)
Where Rn> 1, the points are in a random layout; Rn= 1, the points are in a dispersed layout; Rn< 1, the element is in a clustered layout.
References [1]Jackson J, 2006.
Progress in Geography, 26(2):1-13.
On Economic Problems, (1):121-123.
Journal of Guilin Institution of Tourism,18(4):479-483.
References [1]Jackson J, 2006.
Progress in Geography, 26(2):1-13.
On Economic Problems, (1):121-123.
Journal of Guilin Institution of Tourism,18(4):479-483.
Online since: January 2014
Authors: Li Ting Kang, Yong Wang
Table 1 showed details of the theoretical model: the factors, items and definitions.
References [1] Herlocker, J.
Acm Transactions on Information Systems Vol. 22, 1(2004), P. 5-53
Behaviour & Information Technology Vol. 29, 1(2010), P. 57-83
Decision Support Systems Vol. 48, 3(2010), P. 470-479
References [1] Herlocker, J.
Acm Transactions on Information Systems Vol. 22, 1(2004), P. 5-53
Behaviour & Information Technology Vol. 29, 1(2010), P. 57-83
Decision Support Systems Vol. 48, 3(2010), P. 470-479
Online since: November 2011
Authors: Ling Zhang, Zhi Xian Chang, De Liang Li
Jia [14] conducted FT-IR analysis of unmodified and VTES-modified nanosilica, getting characteristic peaks including 1100~1000 cm-1, 950~900 cm-1, 3430 cm-1, and 1650 cm-1 corresponding to u(Si-O-Si), u(Si-OH), u(nanosilica’s O-H), and u(C=C), respectively.
References [1] X.H.
Vol. 237(1-4) (2004), p. 398 [11] H.
Zou: Plastics Additives. 2006 (6):1-5(In Chinese) [38] C.F.
Vol. 479 (2005), p. 216 [69] Z.
References [1] X.H.
Vol. 237(1-4) (2004), p. 398 [11] H.
Zou: Plastics Additives. 2006 (6):1-5(In Chinese) [38] C.F.
Vol. 479 (2005), p. 216 [69] Z.
Online since: December 2009
Authors: Aminollah Mohammadi, Hamid Zarepour
Factors (input parameters)
and factor levels are shown in Table 1.
Table 1.
Factors level combinations and responses Temp( 0C) Ra(µm) F V H T Run R3 R2 R1 R3 R2 R1 63.2 101.7 106.7 3.580* 0.651 0.715 0.08 37.76 49 1 1 85.6 8.1 73 1.012 1.014 1.109 0.16 75.52 55 1 2 67.7 69.4 66.1 2.320 2.239 2.006 0.24 107.24 61 1 3 82.9 69.4 83.9 1.105 1.083 1.070 0.16 37.76 49 1 4 109.4 99 35 0.521 0.757 0.619 0.24 75.52 49 2 5 117.7 157.7 127.1 3.204* 0.342 0.343 0.08 107.24 61 1 6 84.1 88.2 80.7 0.925 1.157 1.029 0.16 75.52 49 1 7 72.3 66.1 69.4 2.511 2.755 2.300 0.24 107.24 55 1 8 77.1 99 116.5 3.656* 0.426 0.419 0.08 37.76 61 1 9 80.8 80.5 74 2.293 2.325 2.422 0.24 107.24 49 1 10 101.6 93.5 143.8 4.782* 0.689 0.353 0.08 37.76 55 1 11 86.4 82.3 82.1 1.111 1.015 1.062 0.16 75.52 61 1 12 88.8 93.9 85.2 0.619 0.789 0.810 0.16 107.24 49 2 13 94.7 78.4 75.9
References [1] Hodgson, T., Trendler, P.
F, "Turning hardened Tool Steels with Cubic Boron Nitride Inserts", Annals of CIRP, Vol. 30(1), pp. 63-66, (1981) [2] Özel, T., and Karpat, Y., "Predictive Modeling of Surfsce Roughness and Tool Wear in Hard Turning Using Regression and Neural Networks", International Journal of Machine Tools and Manufacture, 45, pp.467-479, (2005)
Table 1.
Factors level combinations and responses Temp( 0C) Ra(µm) F V H T Run R3 R2 R1 R3 R2 R1 63.2 101.7 106.7 3.580* 0.651 0.715 0.08 37.76 49 1 1 85.6 8.1 73 1.012 1.014 1.109 0.16 75.52 55 1 2 67.7 69.4 66.1 2.320 2.239 2.006 0.24 107.24 61 1 3 82.9 69.4 83.9 1.105 1.083 1.070 0.16 37.76 49 1 4 109.4 99 35 0.521 0.757 0.619 0.24 75.52 49 2 5 117.7 157.7 127.1 3.204* 0.342 0.343 0.08 107.24 61 1 6 84.1 88.2 80.7 0.925 1.157 1.029 0.16 75.52 49 1 7 72.3 66.1 69.4 2.511 2.755 2.300 0.24 107.24 55 1 8 77.1 99 116.5 3.656* 0.426 0.419 0.08 37.76 61 1 9 80.8 80.5 74 2.293 2.325 2.422 0.24 107.24 49 1 10 101.6 93.5 143.8 4.782* 0.689 0.353 0.08 37.76 55 1 11 86.4 82.3 82.1 1.111 1.015 1.062 0.16 75.52 61 1 12 88.8 93.9 85.2 0.619 0.789 0.810 0.16 107.24 49 2 13 94.7 78.4 75.9
References [1] Hodgson, T., Trendler, P.
F, "Turning hardened Tool Steels with Cubic Boron Nitride Inserts", Annals of CIRP, Vol. 30(1), pp. 63-66, (1981) [2] Özel, T., and Karpat, Y., "Predictive Modeling of Surfsce Roughness and Tool Wear in Hard Turning Using Regression and Neural Networks", International Journal of Machine Tools and Manufacture, 45, pp.467-479, (2005)
Online since: February 2008
Authors: Marc Sabater, Joaquim Ciurana, Maria Luisa Garcia-Romeu
Garcia-Romeu
1,b, J.
These systems objective is to reach the isothermal extrusion [1].
Table 1.
Correlation matrix among variables for tube shapes r W ER n min tW CCD P PT SF FF L Rm A TE W 1,00 - - - - - - - - - - - - ER -0,63 1,00 - - - - - - - - - - - n -0,43 -0,16 1,00 - - - - - - - - - - min tW 0,27 -0,49 -0,25 1,00 - - - - - - - - - CCD 0,42 -0,66 0,26 0,02 1,00 - - - - - - - - P 0,88 -0,34 -0,63 0,09 0,36 1,00 - - - - - - - PT 0,55 -0,60 0,37 -0,18 0,70 0,48 1,00 - - - - - - SF -0,55 0,16 0,90 -0,41 0,06 -0,60 0,27 1,00 - - - - - FF 0,06 -0,05 0,42 -0,64 0,59 0,08 0,53 0,41 1,00 - - - - L -0,02 -0,46 0,34 0,19 0,28 -0,23 0,10 0,24 0,08 1,00 - - - Rm 0,11 -0,02 0,10 0,23 0,29 0,14 0,20 0,26 0,05 0,14 1,00 - - A -0,09 -0,01 -0,13 -0,08 -0,35 -0,16 -0,26 -0,30 -0,14 -0,13 -0,98 1,00 - TE 0,18 -0,17 0,01 0,35 0,33 0,19 0,21 0,00 0,16 -0,25 0,25 -0,18 1,00 For example if the shape factor (SF) was included in the model, would not be a good idea to include also the number of holes (n), (r=0,9) as independent variables because the determination
References [1] M.
These systems objective is to reach the isothermal extrusion [1].
Table 1.
Correlation matrix among variables for tube shapes r W ER n min tW CCD P PT SF FF L Rm A TE W 1,00 - - - - - - - - - - - - ER -0,63 1,00 - - - - - - - - - - - n -0,43 -0,16 1,00 - - - - - - - - - - min tW 0,27 -0,49 -0,25 1,00 - - - - - - - - - CCD 0,42 -0,66 0,26 0,02 1,00 - - - - - - - - P 0,88 -0,34 -0,63 0,09 0,36 1,00 - - - - - - - PT 0,55 -0,60 0,37 -0,18 0,70 0,48 1,00 - - - - - - SF -0,55 0,16 0,90 -0,41 0,06 -0,60 0,27 1,00 - - - - - FF 0,06 -0,05 0,42 -0,64 0,59 0,08 0,53 0,41 1,00 - - - - L -0,02 -0,46 0,34 0,19 0,28 -0,23 0,10 0,24 0,08 1,00 - - - Rm 0,11 -0,02 0,10 0,23 0,29 0,14 0,20 0,26 0,05 0,14 1,00 - - A -0,09 -0,01 -0,13 -0,08 -0,35 -0,16 -0,26 -0,30 -0,14 -0,13 -0,98 1,00 - TE 0,18 -0,17 0,01 0,35 0,33 0,19 0,21 0,00 0,16 -0,25 0,25 -0,18 1,00 For example if the shape factor (SF) was included in the model, would not be a good idea to include also the number of holes (n), (r=0,9) as independent variables because the determination
References [1] M.
Online since: November 2017
Authors: Vasyl Lozynskyi
Coal makes about 70 % of world reserves of energy resources [1].
Fig. 1.
Table 1.
Accounting results of got chemical products realization cost Area 1 2 Total Chemical products output, ton per 1 ton of coal Resin 0.044 5 425 2 847 8 272 Benzol 0.037 4 562 2 394 6 956 Ammonia 0.099 12 206 6 406 18 612 Sulfur 0.074 9 124 4 788 13 912 Phenols 0.008 925 485 1 410 Ammonium 0.014 1 726 906 2 632 Cost of chemical products thsd.
References [1].
Fig. 1.
Table 1.
Accounting results of got chemical products realization cost Area 1 2 Total Chemical products output, ton per 1 ton of coal Resin 0.044 5 425 2 847 8 272 Benzol 0.037 4 562 2 394 6 956 Ammonia 0.099 12 206 6 406 18 612 Sulfur 0.074 9 124 4 788 13 912 Phenols 0.008 925 485 1 410 Ammonium 0.014 1 726 906 2 632 Cost of chemical products thsd.
References [1].