The IODMS will generate information on orbital debris as follows:.
Serious concern about orbital debris has been growing.
Experts call for legislation and improved tracking to deal with orbital debris.美国政府轨道碎片缓减标准做法由各政府机构根据其各自的一套政策和程序加以执行。
The United States Government Orbital Debris Mitigation Standard Practices are implemented by each government agency according to its own set of policies and procedures.美国一直以来不仅积极关注轨道碎片研究,而且也关注旨在限制轨道碎片产生的政策和做法的落实。
The United States hastaken an active interest not only in orbital debris research but also in the implementation of policies and practices designed to curtail the creation of orbital debris.Combinations with other parts of speech
必要时要求用水码软件模拟验证这些屏蔽在轨道碎片撞击的典型速度(10公里/秒)时的效果。
By necessity, hydrocode software simulations are required toverify the performance of the shields at the velocities typical of orbital debris impacts(gt; 10 km/s).这些轨道碎片多年来积累起来,对目前环绕地球运行的卫星以及未来的载人和无人发射构成严重威胁。
This orbital debris has accumulated over the years and poses a serious threat to satellites currently circling Earth and to future manned and unmanned launches.对于轨道碎片,NASA的首席科学家NicholasJohnson表示:“太空任务面临的最大风险来自于无法追踪的碎片。
NASA's chief scientist for orbital debris, Nicholas Johnson, has said that the greatest risk to space missions"comes from non-trackable debris.".九州大学和美利坚合众国国家航空航天局轨道碎片方案办公室已经合作进行了一系列微型卫星撞击测试。
Kyushu University and the Orbital Debris Program Office of the National Aeronautics and Space Administration of the United States of America have collaborated on a series of impact tests on microsatellites.截至2009年5月美国宇航局对地观测系统的卫星进行了三次机动轨道改变以避免轨道碎片。
And as of May 2009, satellites in NASA's Earth Observing Systemhad been maneuvered three times to avoid orbital debris.Miyanaga-san表示,三菱公司在航空航天领域拥有广泛的兴趣,从商用喷气机到卫星部件,再到减轻轨道碎片的技术。
Miyanaga-san said Mitsubishi has broad interests in the aerospace sector,from commercial jets to satellite components to technology for mitigating orbital debris.对于命中摧毁技术,我们可以设想一个禁止试验和使用命中摧毁拦截器的条约,这些拦截器制造巨量的轨道碎片。
For hit-to-kill technology, one could imagine a treaty that bans the testing anduse of hit-to-kill interceptors that create a massive amount of orbital debris.(i)国际宇航科学院观察员所作的"通过轨道碎片控制促进空间的可持续利用";.
(i)" Sustainable use of space through orbital debris control", by the observer for the International Academy of Astronautics;或许一个最重要的减少碎片措施是人们日益认识到轨道碎片环境和许多轨道碎片来源造成的威胁。
Probably one of the most important mitigation measures hasbeen the increased awareness of the threats posed by the orbital debris environment and of the many sources of orbital debris.有了轨道碎片环境模型的帮助,可以评价运行中的航天器与轨道碎片碰撞的风险。
With the assistance of models of the orbital debris environment, the risk of collision among operational spacecraft and orbital debris can be evaluated.他还指出,海上救助法律不适用于太空物体,这也正是轨道碎片清除工作面临的挑战。
Likewise, he noted, maritime salvage laws don't apply to space objects,a challenge for orbital debris removal efforts.这是第一次涉及两个完整卫星的碰撞,产生了700多块新的轨道碎片。
The collision was the first to involve two intact satellites,and resulted in more than 700 new pieces of orbital debris.(a)采用限制轨道碎片产生且符合飞行任务要求和成本效益的设计和运行做法;.
(a) To employ design andoperation practices that limit the generation of orbital debris, consistent with mission requirements and cost-effectiveness;由于这些努力,轨道碎片的增长率将下降,虽然碎片群的总量仍将增加。
As a result of these efforts, the growth rate of orbital debris will decline, although the overall debris population will still increase.我们已牵头谈判各种减少轨道碎片对太空活动威胁的指导原则。
We have led the way in negotiating guidelines formitigating the dangers to space operations presented by orbital debris.这一事件造成了35000多块轨道碎片,使太空垃圾的数量增加了大约25%。
This single event contributed more than 35,000 pieces of orbital debris boosting the amount of space junk by approximately 25 percent.其涉及轨道碎片生成的空间实验的经验证明,通过审慎的规划是可以做到这一点的。
Experience from its space experiments involving the creation of orbital debris has proved that that can be achieved by careful planning.提高空间活动的稳定性首先可通过扩大减少轨道碎片问题的国际措施,从确保空间环境的长期可持续性着手。
Increasing stability in space activities begins, first, with ensuring the long-term sustainability of thespace environment through expanded international measures for orbital debris mitigation.(b)确定并鼓励轨道碎片和减缓措施方面有针对性的研究开发工作;.
(b) To identify and encourage targeted research and development in orbital debris and mitigation measures;他说,NASA已经发现了400块轨道碎片,并正在追踪直径超过10厘米的60块碎片。
NASA has identified 400 pieces of orbital debris and is tracking 60 pieces of debris that are larger than 10cm in diameter.对于同九州大学合作开发的轨道碎片演变模型进行了更新。
An orbital debris evolutionary model developed in collaboration with Kyushu University has been updated.白宫的一份声明说,此举“旨在减少轨道碎片日益增长的威胁,以达到各国的共同利益。
A White House statementsaid the move“seeks to reduce the growing threat of orbital debris to the common interest of all nations.”.按照美国航空航天局轨道碎片研究科学家尼古拉斯·约翰逊的说法:“太空任务的最大风险来自不可追踪的太空碎片。
NASA's chief scientist for orbital debris, Nicholas Johnson, has said that the greatest risk to space missions"comes from non-trackable debris.".