meteoric fragment是什么意思

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These included forecast and analysis of the space environment effects on SZ-5 in four aspects: upper atmosphere, high-energy particle radiation, meteoroids and debris, and important space weather events.

文章从高层大气、高能辐射环境、流星体空间碎片和重大空间环境扰动事件等四个方面空间环境要素对载人航天的影响 ,介绍了空间环境预报中心为“神舟”五号载人飞行任务所作的空间环境保障工

The importance of a Meteoroid/Orbital Debris (M/OD) shield is analyzed and the framework of a performance evaluation system for M/OD shield is given.

论述了流星体/空间碎片(M/OD)防护的重要性,给出了自主开发的空间碎片防护结构效能评价仿真平台总体框架。

Hypervelocity impact damage of fused silica glass and M/OD impact risk assessment of spacecraft windshield;

依据实验结果和目前的微流星体/空间碎片(M/OD)环境工程模型,建议对于高度为400 km、轨道倾角42°、寿命为3年的典型航天器,其舷窗玻璃的临界安全(非穿透)厚度至少为12mm。

Research and development of overflow-broken fluid type vapor-liquid distributor

溢流碎流型气液分配器的开发研究