本文利用交结构控制理论的原理研究了全充液飞行器的大角度操纵问题。

The liquid-filled spacecraft large-angle maneuver problem is investigated using the principles of variable-structure control theory.

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主要工作如下：第一，研究了复杂线路条件下基于再生制动的单车优化操纵问题。

The main work is as follows:Firstly, based on regenerative braking, the optimization operation theory for single train running in the complicated line is researched.

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当地媒体本周早些时候报道称，因涉及其兄长控制的一家公司的股价操纵问题，黄光裕被警方讯问。

Earlier this week, local media reports said Huang was being questioned in connection with an investigation into share price manipulation involving a company controlled by his brother.

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It is true that we're seeing some people thrown out of their houses, in some cases, because of some rather questionable financial practices that got people into mortgages that they shouldn't have gotten into.

确实我们看到有些人,被赶出他们的房子，在有些案例中，确实是有些有问题的金融操纵,使人们背上,本不该背负的债务。

耶鲁公开课 - 金融市场课程节选