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- Due to the total angular momentum conservation to the system centre of mass,the free-drifting spacecraft system becomes a nonholonomic one without considering the external forces moment acting on it. 空间自由漂浮的航天器系统在忽略外力矩的作用时,系统因对总质心的角动量矩守恒而成为非完整系统。
- Due to the total angular momentum conservation to the system centre of mass, the free-drifting spacecraft system becomes a nonholonomic one without considering the external forces moment acting on it. 摘要空间自由漂浮的航天器系统在忽略外力矩的作用时，系统因对总质心的角动量矩守恒而成为非完整系统。
- Defense Automatic Addressing System Centre 国防部自动寻址系统中心
- The Kernel of ecological geology is dynamic balance of ecological system centreing around human. 生态地质学理论的核心是以人类为中心的生态系统的生态动态平衡。
- Can make because of coca shoe reach of systemic centre of gravity, easy generation genuflect, become warped the bodily form such as waist of buttock, bend mutates. 因为高根鞋会使全身重心前移，轻易产生曲膝、翘臀、弓腰等体形变异。
- I suppose you also have a caste system in your society. 我想你们的社会里也有一种等级制度。
- The right to dissent is part of our political system. 有持异议的权利是我们政治体制的组成部分。
- Do you know how to log in to the system? 你知道怎么登录进入这个系统吗？
- Public opinion was against the old feudal system. 公众舆论反对旧的封建制度。
- The system works on the principle that heat rises. 该项装置是按照热力上升的原理运转的。
- The drainage system has been aged. 排水系统已经老化了。
- They called for a radical reform of our tax system. 他们要求对税收制度进行根本改革。
- This is a highly efficient new heating system. 这是个高效的新取暖系统。
- He's mute on the subject of social system. 他对社会制度的问题保持沉默。
- He said he used this system in the year dot. 他说他很久以前用过这个系统。
- Our manager is conversant with account system. 我们的经理精通会计制度。
- The system can translate English into Chinese. 这个系统能将英语译为汉语。
- The caste system is still strong in India. 种姓制度在印度仍然很牢固。
- I can send him a note via the internal mail system. 我可以通过内部通信系统给他发个通知。
- A request for information from another system. 为查看另一系统中的信息而发出的一种请求。
