无能为力的

The automatic identification of vibration, the composition of control forces with different frequencies, the controlalgorithm and process are studied. 4. The nonlinear property of active magnetic actuator , the major part of rotor vibration control system, is investigated.

针对旋转机械一些故障引起的多频振动问题，以及目前各种平衡头只能控制工频振动，对其它频率成份的振动无能为力的这一情况，提出用电磁执行器进行多频振动的前馈自学习控制方法。

The mind is a powerless accompaniment or epiphenomenon of certain forms or groupings of matter, and, were it suppressed altogether, the whole world would still proceed in exactly the same way.

心灵是无能为力的伴奏或epiphenomenon的某种形式或集团的问题，是它完全压制，整个世界将仍然著手完全相同的方式。

The two groups concurred that even the toughest gun laws would have no effect on crime rate; the key lies in the education of people.

9， 两派都认为再强硬的枪支法对降低犯罪率也是无能为力的，关键是对人的教育。

Someone has to take up the cudgels for children's rights, as the children are helpless to do it themselves.

得有人为孩子们的权利进行有力的辩护，因为孩子们自己是无能为力的。

In the song, Christ is symbolically presented as a mother partridge that feigns injury to decoy predators from her helpless nestlings, recalling the expression of Christ's sadness over the fate of Jerusalem: Jerusalem!

在歌曲，基督象征性地出席作为佯装伤害对诱饵掠食性动物从她无能为力的 nestlings 的母亲鹧，召回基督的悲伤表示在耶路撒冷命运：耶路撒冷！

Without the UAW deal, GM would be hamstrung in any attempts to stay out of a government-managed bankruptcy.

没有UAW的协议，通用汽车将是无能为力的任何企图，留出政府管理的破产。

Without the UAW deal, GM would be hamstrung in any attempts to stay out of a government-managed bankruptcy.

没有UAW的协议，通用汽车将是无能为力的任何企图避开政府管理的破产。

Ultimatums are expressions of powerlessness, empty threats designed to try to influence a situation someone has no control over.

最后通牒是无能为力的表达，是空洞的威胁，试图用来影响一个无从控制的结果。

But the question they raise is whether greater autonomy to run their own affairs would help the Rapa Nui to avoid a repeat of the ecological collapse they failed to prevent centuries ago.

或许是这样。但他们提出的问题是，更大的自治权能否帮助拉帕努伊族避免几个世纪前他们曾无能为力的生态崩溃重演。

But the question they raise is whether greater autonomy to run their own affairs would help the Rapa Nui to avoid a repeat of the ecological collapse they failed to prevent centuries ago.

但他们提出的问题是，更大的自治权能否帮助拉帕努伊族避免几个世纪前他们曾无能为力的生态崩溃重演。

Graf, without question, is the greatest women's player in history.

格拉芙，现在，毫无疑问是女子网坛历史上最伟大的选手。

If not, you will have to look around at all your important data.

如果没有，您将需要检查所有的重要数据。