space debris

Secondly, elaborated the space debris environment model.

概述了空间碎片环境模型。

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Small Space Debris Environment Database Building

小空间碎片环境数据库的生成

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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 cumulative damage area on K 8 glass was obtained by space debris distribution models of ORDEM 2000.

利用ORDEM2000碎片分布模型估算了K8玻璃累积损伤面积.

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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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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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The research about small space debris inboard is small.

国内，对微小空间碎片的研究目前还比较少。

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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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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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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 greatest concern the authors raise is space debris-pieces of "junk" that orbit the earth, with the potential to cause serious damage if they collide with operational units, including the ISS.

报告作者们最大的担忧是太空残骸——在地球轨道上绕地球公转的一块块“垃圾”，如果与包括国际空间站在内的运行单位相撞，则可能会造成严重的破坏。

六级真题- 2019年 6月 3卷 信息匹配

Because the spacesuit protection only 1 mm in diameter, about the impact of space debris.

因为航天服只能防护直径在1毫米左右的空间碎片撞击.

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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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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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The electric propulsion feasibility and effect in space debris mitigation were studied.

研究了电推进在静止轨道空间碎片减缓中应用的可行性和效果.

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That's why this new policy also includes directions to update the current U.S. Government Orbital Debris Mitigation Standard Practices, which already require any entity that launches a satellite or spacecraft to vigorously analyze the likelihood that any of their actions, from an unexpected failure or normal operations, will create more space debris.

这就是为什么这项新政策还包含了更新美国政府现行轨道碎片减缓标准的指导方针，该方针要求发射卫星或航天器的任何实体积极分析其所有行动产生空间碎片的可能性，无论是意外故障还是正常操作。

六级真题- 2019年 6月 2卷 阅读B

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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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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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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Agencies and companies throughout the world are working on developing technology that would dispose of or capture space debris before it causes serious damage.

世界各地的机构和企业都在致力于开发一种技术，可以在太空碎片造成严重破坏之前对其进行处理或捕获。

六级真题- 2019年 6月 2卷 阅读B

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 increasingly influences the space activities and also brings to people's attention.

空间碎片对航天活动的影响日益增大，已越来越引起人们的关注。

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Unfortunately, most won't even last as long as Curiosity; eventually, they'll succumb to space debris impacts.

不幸的是，大多数的灯可以坚持的时间甚至还不如“好奇号”，最终它们都会被太空垃圾撞毁。

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RUBBISH To Reduce Space Debris Is a Common Duty of Mankind

减少空间垃圾是人类共同的责任

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Space debris mitigation has become an international custom for international space activities.

空间碎片减缓已经成为国际空间活动中一项国际习惯法规范.

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Numerical simulation of space debris hypervelocity impact using SPH method

空间碎片超高速碰撞数值模拟的SPH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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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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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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