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| 1 | A MODIFIED BISECTION SIMPLEX METHOD FOR LINEAR PROGRAMMING显示文摘In this paper, a modification of the bisection simplex method[7] is made for more general purpose use. Organized in an alternative simpler form, the modified version exploits information of the optimal vaue, as does the original bisection method, but no bracket on the optimal value is needed as part of input; in stead,it only requires provision of an estimate b0 of the optimal value and an estimate of the error bound of b0 (it is not sensitive to these values though). Moreover, a new, ratio-test-free pivoting rule is proposed, significantly reducing computational cost at each iteration. Our numerical experiments show that the method is very promising, at least for solving linear programming problems of such sizes as those | P.Q. Pan(Department of Mathematics and Mechanics, Southeast University, Nanjing China) | 1996 | Journal of Computational Mathematics1996，14，3： | 2 |
| 2 | Effect of high temperature and water stress on pollen germination and spikelet fertility in rice显示文摘 | Z.W. Rang S.V.K. Jagadish Q.M. Zhou P.Q. Craufurd S. Heuer | 2010 | Environmental and Experimental Botany2010，，1： | 2 |
| 3 | Dissimilar welding of WC–Co cemented carbide to Ni 42 Fe 50.9 C 0.6 Mn 3.5 Nb 3 invar alloy by laser–tungsten inert gas hybrid welding显示文摘 | P.Q. Xu | 2010 | Materials and Design2010，，： | 1 |
| 4 | Biopolymer chitosan/montmorillonite nanocomposites: Preparation and characterization显示文摘 | S.F. Wang L. Shen Y.J. Tong L. Chen I.Y. Phang P.Q. Lim T.X. Liu | 2005 | Polymer Degradation and Stability2005，，1： | 1 |
| 5 | Application of nonlocal beam models for carbon nanotubes显示文摘 | Pin Lu H.P. Lee C. Lu P.Q. Zhang | 2007 | International Journal of Solids and Structures2007，，16： | 1 |
| 6 | Dissimilar welding of WC–Co cemented carbide to Ni 42 Fe 50.9 C 0.6 Mn 3.5 Nb 3 invar alloy by laser–tungsten inert gas hybrid welding显示文摘 | P.Q. Xu | 2010 | Materials and Design2010，，1： | 1 |
| 7 | Electrospun hydroxyapatite fibers from a simple sol–gel system显示文摘 | P.Q. Franco C.F.C. Jo?o J.C. Silva J.P. Borges | 2011 | Materials Letters2011，，1： | 1 |
| 8 | Application of nonlocal beam models for carbon nanotubes显示文摘 | Pin Lu H.P. Lee C. Lu P.Q. Zhang | 2007 | International Journal of Solids and Structures2007，，16： | 1 |
| 9 | 细煤特性浮选指数的开发显示文摘选煤指数值对于评价用已知的物理性质来富集一种矿物的能力和选择合适的分选技术提供了有用信息。为响应近来高级泡沫浮选技术和浮选特性程序的发展,开发了浮选指数(FI)。可利用它来定量评价给定煤样的浮选潜力,对于每一种煤,两个单独的FI值和总FI值均可确定下来,并各自描述由混合相颗粒存在而引起的负选择性效应和煤粒低疏水性而引起的抑制回收速度。确定了浮选灰分和硫的单独FI值,从中可表明泡沫浮选法具有优越的浮选灰分和相对较差的浮选硫的性能。 | M.K.莫哈蒂 P.Q.霍纳克 B.高文达勒简 俞继华 | 1999 | 现代矿业1999，0，23： | 0 |
| 10 | EFFECT OF HEAT TREATMENT ON RECOVERY STRESS OF Fe-18Mn-5Si-8Cr-4Ni ALLOY显示文摘The effect of quenching temperature on the recovery stress of Fe 18Mn 5Si 8Cr 4Ni shape memory alloy has been studied. The results show that both the maximum recovery stress σ h in heating and the recovery stress σ c at room temperature after heating increased as increasing quenching temperature increased, both σ h and σ c reached maximum at 650℃, and then decreased rapidly with the further increase in quenching temperature,but the descent degree of σ c was far bigger than that of σ h; When the quenching temperature is higher than 850℃, the further increase in quenching temperature had little effect on them; At random quenching temperature, σ c was far bigger than σ h. | Li, N. Wen, Y.H. Xu, Y.G. Tu, M.J. Li, P.Q. Liu, Y.L. Ma, Y.L. | 1999 | Acta Metallurgica Sinica(English Letters)1999，12，5： | 0 |
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