赖以生存的

Then the plows went in and ripped off the protection of the buffalo grass and opened the helpless soil to quick water and slow drought and the mischievous wind that been more than enough desert in America; the new settlers, like overindulged children, created even more.

大草原土地的畜牧资源也被抢夺一空，然后，人们用犁破坏了受保护的BUFFALO赖以生存的草地，这些无助的草原土壤暴露在急流中或在烈日下忍受煎熬或是任由狂风肆虐。新移民，象是被宠坏的孩子，甚至做了更多这样的事。

Chirality is one of intrinsic properties for the nature. All the reactions relative to the living activity carry out in highly asymmetric environment.

手性是人类赖以生存的自然界的本质属性之一，生命现象中的化学过程都是在高度不对称的环境中进行的。

It is also her chronicle of living history with Bill Clinton, a thirty-year adventure in love and politics that survives personal betrayal, relentless partisan investigations and constant public scrutiny.

这 亦是她的生活纪事历史与比尔克林顿，一个30年的冒险，在爱与政治赖以生存的个人背叛，无情的党派调查，并不断公众的监察。

In general, the systematic implications of the transverse section and epidermis of leaves were not very distinct.

该类群的竹子是特产于我国横断山区的大熊猫赖以生存的唯一食物，同时也具有较高的经济和观赏价值，在生态上也有重要的作用。

With development of agricultural production, there is a growing awareness of the need for systematic exploitation, protection and management on our own space environment. Rational development and use of agricultural resources has been of more concern. Computer technology is one of the three major high-tech of the time.

随着农业生产的发展，人们愈来愈意识到必须对自己赖以生存的空间环境进行有计划的开发、保护与管理，农业资源的合理开发和利用等研究更加受到人们的关注。

"The disappearance and extinction of such highly evolved endemic mammals as the white Yangtze River dolphin , the finless porpoise, or the Chinese sturgeon from the Yangtze River can be attributed to a multitude of circumstances, such as the deterioration and loss of their natural habitats, overfishing of the river, the heavy freight ship traffic, and others," Mueller said.

他说，由于受众多因素诸如：白鳍豚自身的退化、它们赖以生存的自然栖息地消失、人类对渔业的过度捕捞、重型货运船舶运输及其它原因的影响，这一有着高度进化历程的无鳍哺乳动物—白鳍豚在长江流域的消失与灭绝。

As a result of its high capability in interception of precipitation and enhanced evaporation of soil surface, the development of microbiotic crusts will more and more threaten the soil water condition which the artificial sand-fixing vegetation should rely on.

微生物结皮的逐年发育使其对降水的拦截能力和地表的蒸发能力都逐渐提高，并改变了水分在土壤剖面中的分配过程和格局，这对人工固沙植被赖以生存的土壤水环境产生了越来越大的威胁。

As an original and great power on which human being depend, sense of survival is a reflection of individuality's subjective nature. When it is in conflict with original living desire, human being will be sunk in the abyss of suffering, desperate and fears.

生存意志是一种原始的、人类赖以生存的巨大动力，它造就人，也毁灭人，是个体生命主体性的体现，当它与生命原欲发生冲突时，人就会陷入痛苦恐惧绝望的深渊。

At present, the status in quo of China"s marine environment is worrying, as we mankind"s survival marine,the blue home,on economic and social development is of great significance and far-reaching impact.

目前，我国海洋环境的现状令人堪忧，海洋作为人类赖以生存的蓝色家园，对经济和社会发展具有重要的意义和深远的影响。

Global warming, destroying of ozonosphere, desertization, acid rain and other environmental problems are not any problems of one country because these problems have threatened fundament for survival of all lives on the earth.

在我们身边发生的地球温暖化及臭氧层破坏、沙漠化、酸雨等地球环境问题不再是某一个国家的问题，如今已经成为威胁到地球上所有生物赖以生存的根本的问题。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐