查询词典 conversion

The genes the researchers found to be methylated specifically in the tumor samples might control the conversion of normal cells into cancer cells, Dr. Minna said, but this possibility needs to be tested on a case-by-case basis.

Minna博士还补充到，研究人员发现的这些尤其是在肿瘤标本中发生甲基化的基因，可能控制着正常细胞向癌细胞的转变，但是该可能性需要通过个案原则加以验证。

But even with the deployment of US TMD/NMD imminent, MIRV conversion of the DF-5 seems unlikely.

但是由于美国急切部署TMD/NMD，DF-5的MIRV转换不太可能。

On the base of these, and the ideas of mathematical curriculum reform and the course of the reform of solid geometry, combining with educational reality and students" psychology, put forward some thoughts about solid geometry of middle school in future:(1) The arrangement of curriculum content should. give consideration to both the logical sequence of knowledge and the development of students" psychology, and make them united;(2) Paying great attention to the analogy of plane geometry and solid geometry;(3) Some respects remained to be strengthened about solid geometry in senior middle school;(4) Emphasizing the importance of conversion in solid geometry;(5) Stressing on the combination of solid geometry and algebra and other subjects;(6) The design of the content of solid geometry should have certain elasticity, and make solid geometry and modern education technology well combined.

在此基础上，又植根于近年来我国数学课程改革的理念和立体几何课程改革的进展，并结合我国的教育实际与学生心理，对未来中学立体几何课程的设胃提出若干思考：(1)课程内容的编排，要兼顾知识的逻辑顺序和学尘的心理发展相统一；(2)重视平面几何和立体几何的类比；(3)高中阶段立体几何有待加强的几个方面；(4)强调变换在立体几何中的重要性；(5)注意将立体几何和代数及其他学科相结合；(6)立体几何内容的设计要有一定的弹性，并注意与现代教育技术相结合。

Also it is concluded that the existance of inert materials in the solid reactants is in favor of the conversion of solid reactants for any gas-solid noncatalytic reactions with molar volume of the product larger than that of solid reactant.

本文首次成功地从孔模型的角度阐明，固体反应物中的惰性杂质将有利于产物层摩尔体积大于反应物摩尔体积这类气固非催化反应中的固体反应物的转化这一普遍规律。

The factors that prevent the conversion between atomic cloud and optical molasses have been discussed.

在实验室现有的条件下，探索出了有自己特色的光学系统。

The results showed that conversion and molecular weight of polymer were increased with the use of the initiation system.

实验结果表明，使用复合引发体系可以提高反应的转化率和聚合物的分子量。

A brown-yellow conversion coating was obtained on the surface of AZ31 magnesium alloy in molybdate solution.

摘 要：利用钼酸盐溶液在AZ31镁合金表面获得棕黄色的转化膜。

In the presence of cobalt ion, nearly 100% selectivity to ortho-chloroanilinewas achieved over PVP-Ru/Pt colloids at 100% conversion of o-CNB, with an activity twoorders of magnitude higher than that of monometallic PVP-Ru colloid.

当在反应体系中加入钴离子时，邻氯硝基苯被高选择性地氢化为邻氯苯胺(邻氯硝基苯转化率为100%时，选择性～100％)，同时，反应的活性比PVP-Ru单金属胶体提高了约两个数量级。

It allows both monophonic and polyphonic conversion.

它允许双方单音和和弦转换。

WIDI allows both monophonic and polyphonic conversion.

widi允许双方单音和和弦转换。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。