查询词典 contamination

From the perspective of land contamination, this paper discussed the issue of sustainable land resources.

从土地污染的角度，讨论了土地资源的可持续问题。

In some of the facilities, there has been evidence of endotoxin contamination.

在一些设施中也有发现内毒素污染的情况。

All of these are useful to contamination control and improve the reliability of engineering equipment.

根据国内外的统计资料，液压系统的故障大约有60%～80%是由于油液的污染引起的。

Cross contamination issues have been a concern for a number of years, and continue to be problematic.

交叉污染的问题多年来一直是个关注的问题，并且还会继续是个问题。

We believe any level of contamination is unacceptable.

我们相信任何程度的污染都是不可接受的。

You should stay away from the area to minimize the risk of contamination.

你应该远离这些区域，以减少受污染的风险。

The most common of these is water contamination.

最常见的原因就是水污染。

But that does not mean that there won't be some contamination.

但并不是说一点变化都没有。

The major problem in fabrication is the control of contamination and foreign materials.

装配的最主要的问题是控制污染和进口物品。

With this precaution, there was no possibility of contamination and there is no record that any occurred.

在这种预防措施下，不会有发生污染的可能，也没有污染出现的记录。

I can do simple painting, carpentry and plumbing.

我能做简单的油漆、木工和修水管等工作。

The motivations, notations and outline of this work are also given in this chapter.

从这个意义上讲，这些时滞是无害的。然后用实例说明这三个定理的应用和互不包含性。