英语释义

1. taking place outside a vehicle (such as a spacecraft)
extravehicular activity

片语

extravehicular environment空间环境

extravehicular operation舱外操作

extravehicular communicator舱外通信装置

extravehicular pack舱外活动包

extravehicular suit舱外航天服

extravehicular spacesuits舱外航天服

extravehicular activity[航] 舱外活动

extravehicular temperature舱外温度

Extravehicular activity[航] 舱外活动

extravehicular astronaut星际航行员

英汉例句

• Currently, China has mastered major space technologies such as manned space transportation, space extravehicular activity, space docking, operating in assembly and astronauts「 mid-term stay in orbit.

  目前，中国已突破掌握载人天地往返、空间出舱、空间交会对接、组合体运行、航天员中期驻留等载人航天领域重大技术。

• Space radiation heat transfer and heat flux through extravehicular spacesuit must be solved for the design of the spacesuit passive thermal protection.

  进行了舱外航天服的被动热防护性设计，了解其空间辐射换热及空间热流。

• A novel method to measure China」s intravehicular mobility unit (IMU) and extravehicular mobility unit (EMU) spacesuit joints' mechanical characteristics is presented in this article.

  提出了一种新的方法用于测量中国舱内和舱外航天服的关节力学特性。

• In the field of manned spaceflight, extravehicular spacesuit is the essential equipment in extravehicular activity (EVA).

  在载人航天领域，舱外航天服是航天员进行出舱活动的必备装备。

• EVA spacesuit not only provides life support for astronaut, but also should have a high activity performance. So the astronaut can finish all kinds of extravehicular work. It is an ergonomics problem.

  舱外航天服除了为航天员在出舱活动时提供基本的生命保障外，还应具有很高的活动性能，从而使航天员能够有效地完成各种舱外作业，这就涉及到工效学的问题。

• The EVA is expected to open the door from the beginning, the need to close the door and a half hours to four minutes, the astronauts in extravehicular activities, two minutes.

  预计这次出舱活动从打开舱门算起，到关上舱门需要半小时到四十分钟左右，航天员在舱外活动二十分钟左右。

• The orbital radiation heat flux received by the spacesuit used for extravehicular activity ( EVA )is analyzed.

  分析了舱外航天服在轨道空间环境的辐射换热热流。

• Objective To observe the effects of active heating system for spacesuit gloves on extravehicular working performance.

  目的探讨对舱外航天服手套进行主动加热是否会对舱外手动作业的工效造成影响。

• To watch the Shenzhou VII extravehicular Zhai Zhigang, Shenzhou-2 issued by the password: instrumentation instructions, the orbital module of Shenzhou 7 alarm fire occurred!

  在观看神舟七号翟志刚出舱的时候，神舟2号发出口令：仪表指示，神舟7号轨道舱出现火灾警报！