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- The results might be useful in the design of LCG in extra vehicular activity(EVA) space suit. 该分析和研究对今后舱外航天液冷服的设计研制具有一定的指导意义。
- Conclusion The results might be useful in the design of LCG in extra vehicular activity(EVA) space suit. 结论该分析和研究对今后舱外航天液冷服的设计研制具有一定的指导意义。
- The necessity of computational multi-body dynamics simulating the astronaut extra vehicular activity(EVA) was described. 阐述了利用多刚体系统动力学进行航天员舱外活动仿真EVA(Extra Vehicu-lar Activity)的必要性.
- Chinese only spent 4 years in developing its own EVA (extra vehicular activity) suits. Putting on the suit will take about 14 hours. 中国用4年时间研制出了自己的舱外航天服。航天服的拆包、组装、测试、穿着,整个过程要持续14个小时。
- Before the spacewalk, the astronaut shouldering the historic task will need the help of another to put on a 120kg, non-powered spacesuit for the extra vehicular activity (EVA). 在太空行走之前，承担此项历史重任的航天员要先在另一名航天员的帮助下穿上重达120公斤的无动力舱外活动航天服。
- Dynamic Simulation of Extra Vehicular Activity 航天员舱外活动计算机动态仿真
- extra vehicular activity 在太空船外的活动
- Extra Vehicular Engineering Activity 航天器舱外技术作业
- Devoid of human or vehicular activity; quiet 没有人类或交通工具活动的;安静的
- My extra earnings came in very handy. 我的额外收入可备我不时之需。
- This extra strong glue should do the job nicely. 这种超强度胶应该管用。
- She decided to rent out a room to get extra income. 她为获得额外收入决定租出一个房间。
- She's always saddling extra duties on me. 她总是把额外责任加到我身上。
- The brackets want an extra screw. 托架需要再加一个螺钉。
- He paid the extra cost without a murmur. 他付了额外的费用而毫无怨言。
- This dress is of extra fine quality. 这件衣服的质地特别好。
- Our immediate requirement is extra staff. 我们亟需增加工作人员。
- The office has been humming with activity. 办公室一直忙着搞活动。
- Extra work kept him (late) at the office. 他因有额外的工作，(很晚)仍留在办公室里。
- The threat of war has depressed business activity. 战争的威胁使经济萧条。
