查询词典 prevent

Invoked the Clean Water Act to prevent mining companies from laying waste to streams and valleys in Appalachia.

引用了清洁水法来预防矿业公司将废物丢弃于阿巴拉契亚的河流及山谷中。

Their refusal to appear on the scene shall not prevent the enforcement.

拒不到场的，不影响执行。

The parties concerned or the adult members of their families shall be present; however, their refusal to appear on the scene shall not prevent the inspection from proceeding.

当事人或者当事人的成年家属应当到场，拒不到场的，不影响勘验的进行。

Mr. Appel says he needs to stanch DHL's huge losses in its American express service now to prevent many more job losses in future.

Appel 先生说，他现在必须控制目前美国快递业务的巨大损失，以此来防止将来更多的失业。

Mr Appel says he needs to stanch DHL's huge losses in its American express service now to prevent many more job losses in future.

Mr Appel 说道他需要止住DHL目前在美国快递市场上的巨大亏损以避免引起在将来更大规模的失业。

In the first place , we should prevent deviation of the value of procedure ; in the second place , justice would be brought into effect by law . The civil judicial law which is executing in current should be strengthened in openness of judge , neutrality of gownsman , adjudgement without plaintiff or appellee , and so on .

最后，文章论述了民事诉讼程序价值保障，要防止程序异化，要通过法律实现正义，具体在公开审判、法官中立、缺席审判等八个方面对民事诉讼法提出了完善建议。

But in the same time the flaws of the concrete prevent itself from application and good effect.

但混凝土的自身缺陷也限制了它的应用范围和效果。

To prevent contamination of the eye ointment, do not let the tip of the applicator touch any surface.

为防止污染，切勿将点药器头触碰任何物体表面。

While sample was dissolved in aqua regia, tartaric acid as complex reagent was added in order to prevent stibium from volatilizing.

样品用王水溶解，为防止锑的挥发，加入酒石酸作为络合剂。

It is the first time that no additional anode was adopted in the magnetic macroparticles filter. At the same time the auto-re-igniting system was designed for vacuum cathodic arc deposition instrument. It ignites the arc with an electronic component with high voltage and can auto distinguish weather the arc dies out or is on during the deposition via a main power supply feedback unit. The energy for igniting the arc is very less and thus can successfully prevent the film being contaminated.

设计制造的电子式真空阴极弧离子镀引弧器成功地实现了高压脉冲引弧，可以多次重复使用，所用能量较小，可以有效防止对所镀膜的污染，引弧可靠，能够自动识别电弧是否引燃，能够在熄弧后自动重新引弧，重新引弧的速度快，有效防止了熄弧引起的气压波动，使镀膜过程中气压非常稳定。

Aquatic or marsh-growing fern allies; known to have existed since the Cenozoic; sometimes included in Lycopodiales.

生活于水中或湿地的蕨类；从新生代生存至今；有时归于石松目之中。

The engine was uprated from a 90hp Franklin to a 125hp Lycoming.

改良过的引擎是从90hp到125hp莱康明富兰克林。