life-support system的意思|示意

The paper expounds the application of fixed assets geography information system in fixed assets management of electric power enterprise, and the support role of fixed assets life cycle management.

论述了固定资产地理信息系统技术在电力企业固定资产管理中的应用，及在固定资产全寿命周期管理模式中发挥的支撑作用。

In our won solar system, for example, Venus is far too hot and Mars is far too cold to support life.

举例来说，在我们的太阳系里，对于生命来说，金星的温度太高，而火星的温度则太低。

"Climate change is beginning to damage our natural life-support system," he says.

“气候变化已经开始破坏我们自然的生命承载系统，”他说。

These problems involve primarily the oceans and atmosphere-the Commons which are Shared by all and are the basis of our life-support system.

这些问题主要涉及海洋和大气层，而海洋和大气层是人类所共有的，是维持生命系统的基础。

They discover that they have a telepathic worm connected to a life support system.

他们发现有一个精神感应的蠕虫依附着生命维持系统在里面。

“If you cut down more trees than you grow, you run out of trees,” writes Gilding.“If you put additional nitrogen into a water system, you change the type and quantity of life that water can support.

“如果你砍倒的树比你种的还多，你就会将树用光，”基尔丁写道，“如果你将额外的氮投放进一个水系，你就会改变那个水体所能维持生命的种类和数量。