space debris的例句大全

Impact effects from space debris on a tethered satellite system

空间碎片对绳系卫星冲击的影响分析

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Calculation of thickness wave drag coefficient for hypervelocity sweepback space debris Flying

超高速后掠飞片的厚度波阻系数计算

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Space debris delta-velocity probability density function was deduced by NASA's standard breakup model, and time integral algorithm of collision probability between spacecraft and any debris was built.

推导了基于NASA标准解体模型的碎片分离速度概率密度函数，建立了计算航天器与单颗碎片碰撞概率的时间积分算法。

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Earth is believed to have formed into a terrestrial planet 4.56 billion years ago when swirling space debris and gas clumped together.

当成漩涡状太空碎片聚集在一起的时候，地球被认为在45.6亿年前形成。

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These collisions with space debris can be minor – as in a shooting star on a summer night – or amazingly destructive, as in the collision that probably killed off the dinosaurs.

太空垃圾和地球碰撞的机率很小，就像夏夜划过流星，破坏性却很大，这种碰撞可以令恐龙灭绝。

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Analysis of the Parameters in Space Debris Environment Engineering Model

空间碎片环境工程模式参数分析

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The space debris engineering model is the foundation of the protection design.

空间碎片工程模式是防护设计的基础。

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Research progress of spacecraft window damage caused by small space debris

微小碎片对航天器舷窗玻璃损伤状况的跟踪研究

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The Mitigation Measures of Space Debris and the Strategy of Study

空间碎片减缓措施及其研究对策

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Theoretical Model of Optimized Protective Design for Spacecraft against Space Debris

空间碎片防护结构优化设计理论模型

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The definition and class of space debris is studied.

研究了空间碎片的定义和分类；

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Simulation of Space Debris Hypervelocity Impact Using Two Stage Light Gas Gun

二级轻气炮模拟空间碎片超高速碰撞试验技术

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The thesis has established the Knowledge mode of Space Debris Mitigation design.

确定了空间碎片减缓设计知识表示模式。

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Secondly, elaborated the space debris environment model.

概述了空间碎片环境模型。

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The source and future forecast of space debris is focused on.

重点分析了空间碎片来源及前景预测；

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The space debris population increases with the launch rate.

空间碎片增长率约为发射率的两倍；

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Modelling and analysing of space debris environment in low earth orbit

低地轨道空间碎片环境建模与分析

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In the end, the space debris mitigation measures are proposed.

提出了空间碎片的减缓措施。

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Evaluation method of shielding concepts for spacecraft against space debris

航天器空间碎片防护方案的评价方法

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Then, the hazard of space debris is discussed.

论述了空间碎片的危害；

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