英语释义

• (astronomy) any of the small solid extraterrestrial bodies that hits the earth's atmosphere

片语

Water meteoroid水

Meteoroid protection流星防护

meteoroid model流星体模式

lunar meteoroid月球流星体

meteoroid texonomy[天]

meteoroid d流星体

Meteoroid Stream流星体流

meteoroid body流星体

meteoroid impact宇宙尘碰撞

英汉例句

• the space debris and meteoroid environment are defined followed by the formulation of the general weight objective function.

  空间碎片和流星体环境由广义加权目标函数的公式来定义。

• hypervelocity impact of meteoroid and space debris on spacecraft can lead to significant damage and catastpphic failure.

  微流星和空间碎片是现在任何使命航天器的公认威胁。

• such massive rings would be less sensitive to the darkening effect of meteoroid bombardment, thus explaining their brightness today.

  如此厚重的光环降低了流星撞击引起的暗化效应，因此也可以用来解释目前光环亮度的问题。

• high velocity impact on spacecraft by meteoroid and space debris is a threat to its safety operation, that can in turn lead to significant damage and catastrophic failure.

  微流量及空间碎片的高速撞击威胁着航天器的安全运行，导致其严重的损伤和灾难性的失效。

• hypervelocity impact on long duration and large size spacecraft by meteoroid and space debris is a threat to its safety operation that can in turn lead to significant damage and catastrophic failure.

  微流星体及空间碎片的超高速撞击威胁着长寿命、大尺寸航天器的安全运行，导致其严重的损伤和灾难性的失效。

• studies on meteoroid streams are briefly and systematically presented.

  对流星群的研究作了简明而系统的介绍。

• when a meteoroid enters the atmosphere of the earth (becoming a meteor), it is actually the speed compressing the air in front of the object that causes it to heat up.

  流星体闯入地球的大气层（变成流星之前）时，由于高速飞行，它的前端与空气强烈摩擦发热。

• the cometary ejection play a crucial role in formation and evolution of the meteoroid stream.

  彗星的喷发速度在流星群的演化过程中起着重要作用。

• turn the globe by just a few hours earlier on that day in june and the meteoroid would have been over the border of pakistan and india–exactly where everyone was fearing a nuclear attack.

  如果六月的这天，地球转动退回到几小时前，流星降落的地方就正好是巴基斯坦和印度的交界处，世人唯恐发生核战的交界地。

• high velocity impact on long duration and large size spacecraft by meteoroid and space debris is a threat to its safety operation, that can in turn lead to significant damage and catastrophic failure.

  微流星体及空间碎片的高速撞击威胁着长寿命、大尺寸航天器的安全运行，导致其严重的损伤和灾难性的失效。

• fengyun「s loss also could be due to a massive meteoroid or orbital debris hit, occurring coincidentally within range of china」s main space launch base. but the odds of that are even smaller.

  还有可能风云卫星是在中国基地发射导弹的同时被小行星或太空垃圾击中，但这种概率更小。

• when a meteoroid enters the atmosphere, it compresses the air in front of it.

  当流星体进入大气层，它压缩的空气在前面的。