作用的

But there are few studies in this field.

但国内外研究者对这种作用的研究还比较少。

The structure of chaotic G×F actions are also studied, where F is a finite group.

第二章，考虑连续统上Z〓膨胀作用的存在性问题。

What's Survival of Fittest and how it works?

什么是适者生存理论，它又是如何发挥作用的呢？

The flavone may be the main material of antioxidant activity.

黄酮类化合物可能是其抗氧化作用的主要物质基础。

Now it is time for it just to let the water flow.

现在是让这些技术人员发挥作用的时候了。

METHODS:Mice were housed in a standardized light-dark cycle with food and water for a week before experiment.

目的：本文研究了氟哌啶醇(haloperidol，Hal)对褪黑素(melotonin，MT)免疫调节作用的影响。

For instance, he found an unexpected metabolic marker, called formate, that seems to have a role in regulating blood pressure.

例如，他意外地发现了一个代谢标志物并将其命名为"幸运"，这像是在控制高血压方面起作用的。

When the forward slip difference is large,the influence of velocity difference is small and workpiece is easily bent.

经试验结果分析，弯曲是轧件上、下表面前滑差和速差综合作用的结果。

At the same time, it is pointed out that performance can be given free rein to athletic physical training in our country.

同时指出绩效管理在我国竞技体育管理中是完全可以发挥作用的。

By 1999, computer systems and software had finally become sophisticated enough to allow for the ability to underlay on the same workstation satellite imagery, radar imagery, and model-derived fields such as atmospheric thickness and frontogenesis in combination with surface observations to make for the best possible surface analysis.

到1999年计算机系统和软件终于可以胜任以下工作：为工作站提供支持、卫星图象、雷达成象和诸如大气厚度和锋生作用的建模。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。