查询词典 extravehicular

Noriega waves during the second of three STS-97 sessions of extravehicular activity.

Noriega在执行第二次太空船外任务（STS-97，共三次）时冲同伴挥手。

With the development of space exploration, high performance extravehicular activity space suit portable life support system is expected.

随着空间探索的发展，舱外航天服便携式生命保障系统必须具有更优良的性能。

The design and simulation of the medium scale space environment simulator for the extravehicular activity space suit experiment were discussed.

探讨了用于舱外航天服性能实验的中型空间环境模拟器真空系统的设计和模拟。

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。

The results of Jack Baker's brief extravehicular recon were in.

这时候杰克·贝克对宇宙飞船外的初步侦察结果出来了（recon = reconnaissance）。

Extravehicular activitytime is a main factor which effect the design of the thermal control system.

舱外活动时间是影响热控系统设计的主要因素，它和代谢水平一起决定了热控系统的设计能力。

It is necessary for extravehicular mobile robot adopting the multi-sensor data...

在舱外自由移动机器人中，多传感器的数据需要传输。

In this phase, the human-spaceflight program aims to develop China's capabilities in extravehicular activity and rendezvous and docking.

在这个阶段里，中国载人航天计划旨在发展舱外活动能力和飞船交会对接能力。

Good and Mike Massimino participated in the second session of STS-125 extravehicular activity.

哥德和迈克。马西米诺参与了第2次STS-12任务的第2次EVA行动。

Mike Massimino is photographed Sunday, May 17, 2009 during the mission's fourth session of extravehicular activity.

麦克马西米诺拍照星期日， 2009年5月17号在本次任务的第四届会议的舱外活动。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。