本文首先对我国航天环境医学研究的框架进行了概述。
The investigation framework of space environmental medicine in China was presented.
载人航天环境模拟技术是航天医学工程学的重要分支。
Manned space environmental simulation technology is a very important branch of space Medico - Engineering.
空气、喷雾和传导冷却方案让它们可在恶劣的军事航空航天环境中部署运行。
Air -, spray - and conduction cooling build options are possible to allow deployment in the harshest military and aerospace environments.
随着航天员在太空停留的时间逐渐延长，各种航天环境因素对航天员的影响更加显著，紫外线缺乏也成为一个重要因素。
With the prolongation of space flight, influences of various aerospace environmental factors on the astronauts become more and more severe, while ultraviolet radiation is lacking.
宇航局要求买家不得拆卸航天飞机并存放于室内环境展示。
Buyers are required not to dissemble the shuttles and display them indoors.
它们被用于从环境遥感和基础生物研究到测试新航天器系统的各个领域。
They are being used for everything from environmental sensing and fundamental biology research to testing new spaceflight systems.
在未来的数周内，工程师将专注于保证航天器的所有系统能够在水星严酷的高温环境下正常工作。
For the next several weeks, engineers will be focused on ensuring the spacecraft's systems are all working well in Mercury's harsh thermal environment.
美国航天局的前宇航员焦立中说，在与世隔绝的环境中保持清醒的另一个关键的就是要做一些有意义的事。
The other key to staying sane in an isolated environment is meaningful work, Leroy Chiao said, a former NASA astronaut.
航天员在进入零重力环境的几天之内就开始出现肌肉流失。
But astronauts start losing muscle mass within days of entering a zero-gravity environment, and the longer they stay in space, the more their muscles shrink.
NASA称，该航天器于2004年8月发射，此后在49亿英里(大约79亿公里)的旅程中飞越了“一系列的极端环境”。
It was first launched in August 2004 and has since traveled 4.9 billion miles (about 7.9 billion kilometers) through "a range of extreme conditions," NASA said.
德鲁•辛德尔是美国航天局戈达德太空研究所的气候学家，他研究了人类活动排放的废气对地球大气环境的影响。
Drew Shindell is a climate scientist with the NASA Goddard Institute for Space Studies.
流体系统的设计和制造部的设计工作在航天和衍生产品在极端环境下的应用气动控制范围。
The Fluid Systems Division designs and manufactures a wide range of pneumatic controls designed to operate in the extreme environments of aerospace and derivative applications.
航天器在地面待发射期间加空间实际飞行过程中，热控元件OSR要遇到各种地面和空间环境。
Thermal control material OSR's have to meet a variety of ground and space environments during ground storage and space flight of space vehicles.
目的研制冲击谱试验机，以考核航天产品耐受爆炸冲击环境的能力。
Objective To develop a shock response spectrum test facility for testing space products in the pyrotechnic environments.
空间环境条件对地面航天器发射和空间航天器系统运行有很大影响。
The big effect of space environment upon launch and operation of space vehicle are discussed.
负责对航天飞机的引擎声音环境测试的仪器的安装工作仍在继续。
Installation work also continues for the shuttle's engine acoustic environment testing equipment.
介绍了航天飞行器的电磁环境要求，系统间和系统内电磁兼容设计技术。
The environmental requirements for spacecraft and the EMC design technique used for the intersystem and intrasystem are included.
对低地球轨道环境对航天器表面材料的影响和航天器表面材料的低地球轨道环境寿命评定方法进行了介绍；
This paper introduces the influence of the LEO environments on spacecraft surface materials and the evaluating technology of lifetime of spacecraft surface materials in LEO.
提高环境试验的有效性，归根到底是为了提高航天器的可靠性，节省研制费用，因而也就产生巨大的经济效益。
To enhance the test effectiveness is in the long run to assure the spacecraft reliability and to reduce the development cost, thus producing more economic benefits.
处于空间电环境条件下的航天器表面会出现电荷积累，形成高的电势值。
The charge accumulation phenomenon on the surfaces of a spacecraft at a high altitude or geosynchronous orbit would appear.
设计宜人的乘员舱内装饰环境是提高载人航天器适居性，进而保证个系统安全可靠的重要途径之一。
A pleasant decoration of crew module is one of important ways for improving the human-rating of manned spacecraft and ensuring its safety and reliability.
文章介绍了载人航天空间环境模拟器气氦制冷系统中氦气透平膨胀机的设计、制造、调试等过程，并说明了它具备的特点。
The paper introduces the helium turbine which used in helium refrigerator of space environment simulator, including its design, setting-to-work test and its characteristics.
文章介绍了航天器的热控涂层试验，用改变入射质子和电子能量的办法，模拟同步轨道辐射环境。
Experiments were designed and conducted on spacecraft thermal coating to simulate an absorbed dose profile from synchronous altitude radiation by varying the energy of incident electrons and protons.
辐射能量吸收率(REA)是一个与线性能量传输(LET)类似的物理量，可用于研究航天器在空间辐射环境中的安全问题。
Radiation energy absorbability (REA) is a quantity similar to Linear energy Transfer (LET) to study the safety of spacecraft in the radiation environment of space.
介绍了与电推进系统有关的空间环境效应的形成原因及其对航天器性能、寿命等的影响。
The reason of space environment effect related to electric thruster system and its affection to performance and lifetime of spacecraft were introduced in this paper.
发射过程中的力学环境和在轨运行时的热环境，影响航天光学遥感器的尺寸稳定性，进而影响成像质量。
Dynamic environment in launching and thermal environment on orbit affect dimension stability of space optical remote sensor, thus declining its imaging quality.
执行航空、航天任务的开关电器的可靠性指标与耐力学环境指标正逐步提高。
The reliability index and mechanical environment resistance index of switching electrical apparatus used in aerospace system are gradually upgraded.
为研究分析航空航天材料和结构在高速热冲击环境下的承载能力和结构减重提供了可靠依据。
Reliable basis is provided for studying the loading capacity and weight lightened of aerospace materials and structures under transient heating environment.
为研究分析航空航天材料和结构在高速热冲击环境下的承载能力和结构减重提供了可靠依据。
Reliable basis is provided for studying the loading capacity and weight lightened of aerospace materials and structures under transient heating environment.
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