起...的作用

Wave equation prestack depth migration is one of the most advanced techniques in seismic data imaging processing.

波动方程叠前深度偏移在地震勘探成像处理方面起着不可替代的作用。

A considerable amount of spray action can be seen in waterfalls and in windblown surf.

大量喷射作用见于瀑布中和风吹起的拍岸浪中。

I've thought of some pines or fir s as a windbreak划to cut down the erosion.

我想过种上些松树或冷杉，起防风林的作用，可减少土壤侵蚀。

I've thought of some pines or firs as a windbreak划to cut down the erosion.

我想过种上些松树或冷杉，起防风林的作用，可减少土壤侵蚀。

What controls people is purpose in 20th,wittiness in their 30th and judgement in the 40th.

2二十岁时起支配作用的是意志，三十岁时是机智，四十岁时是判断。

When we are at twenty,the volition control us ,thirty old is controled by wittiness,and to be controled by judge at forty .

2二十岁时起支配作用的是意志，三十岁时是机智，四十岁时是判断。美国总统富兰克林。

At the age of twenty,will dominates ourselves .At thirty,wittiness dominates us.At fourty,judgement dominates us.

二十岁时起支配作用的是意志，三十岁时是机智，四十岁时是判断。

20Teacher:What's the function of the word"up"in the above sentence?

老师：这个句子当中的"up"起什么作用？

Career and occupation have a great effect on attaining happiness and satisfication, but most of us lack of acquaintancy at this point.

职业和工作对于获得幸福和满足起了很大的作用，我们大多数人对此却认识不足。

It was found that cellulose first acted as an adsorbent.

发现在制备过程中cellulose首先起着一种金属离子吸附剂的作用。

I think he's learned how to approach hitters....

Johhny Damon说，『他已是最好的了，再没有人能够比他做的更好，我想他的球技已经完全成熟了，而且他也已经学会了如何去对付和压迫各种打击者。。。。。。

In effect, an 18 foot King Cobra could actually look down onto the average human being.

际上，一个18尺眼镜蛇王其实可以俯视到的平均人。