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equal efficiency surface
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  相似匹配句对
     The errors of i are equal.
     误差对每个yi都是相等的。
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     equal argument;
     平等的争论;
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     mobilis with equal efficiency.
     mobilis eno启动子能以基本相同的效率启动talB基因在E. coli和Z.
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This paper presents a conception of equal efficiency surfaces, corresponding to the same operating condition, theoretically, there may be infinite surfaces that have the same efficiency; If actually there are more than two equal efficiency surfaces, it's possible for designer to choose one of the lowest cost among these surfaces. A method for quickly discriminating relatively better and worse surfaces by comparing many surfaces is presented in this paper as well.

本文提出了等效表面的概念。相应于同一运行条件,理论上可以有无限个等效表面。如果实际上有两个以上等效表面,设计者可根据此概念选择其中成本最低的表面。同时提出了迅速判别许多个表面的相对优劣的方法。

he existing contribution rate of science and technology progress refers to the proportion of the contribution of science and technology progress to the total of all kinds production factorsThis paper indicates that the above definition under the negative increase of the contribution of production factors is not reasonableIn this paper,we set up several concepts of the contributuin of science and technology progress according to various contributions of product factorsBecause the hypothesis for surplus proposed...

he existing contribution rate of science and technology progress refers to the proportion of the contribution of science and technology progress to the total of all kinds production factorsThis paper indicates that the above definition under the negative increase of the contribution of production factors is not reasonableIn this paper,we set up several concepts of the contributuin of science and technology progress according to various contributions of product factorsBecause the hypothesis for surplus proposed by RMr Solow is too restricted for evaluating,the contribution of science and technology progress so surplus has certain limitationsBy the interconnections between science and technology progress and efficiency,we presented a kind of equal efficiency surface method for estimating the contribution rate of science and technology progress

现有的科技进步贡献率是指科技进步的贡献在各种生产要素贡献的代数和中所占的比重本文指出在生产要素贡献负增长的情况下仍然采用这种定义方式是不合理的本文根据生产要素贡献情况的不同分别建立了科技进步贡献的概念由于RM索洛(Solow)提出的用“余值法”测算科技进步贡献中的前提假设过于苛刻因此具有一定的局限性依据科技进步与效益之间的内在联系,本文提出了一种测算科技进步贡献率的“等效益面法”

 
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