英语释义

1. a usually circular orbit from about 90 to 600 miles (about 140 to 970 kilometers) above the earth

片语

low earth orbit launch近地轨道发射

Low-earth orbit satellites低轨道卫星

low w Earth orbit近地轨道

low earth orbit satellite低轨卫星

LE Low-Earth Orbit低地球轨道

low earth orbit environmental低地球轨道环境

low altitude earth orbit低轨道

英汉例句

• the risks and burdens of developing transport to low earth orbit will thus fall to the private sector.

  于是，发展低地球轨道运输的风险和任务就将落在私人部门的肩上。

• in theory, the outsourcing of low earth orbit will make available resources for nasa to focus on farther-reaching manned exploration.

  理论上，近地轨道外包将使美国宇航局有更多资源来专注于远程有人探索。

• however, since ares i is capable only of reaching low earth orbit and the space station is the only habitable thing in low earth orbit, ares i by itself would be a road to nowhere.

  然而，由于「战神ⅰ号」只能到达低地轨道，而太空站又是低地轨道唯一适合居住的所在，因此「战胜ⅰ号」光靠自个哪也去不了。

• in that scenario, each collision would generate new debris, causing more debris-generating collisions, until low earth orbit becomes hopelessly clogged and unusable by spacecraft or even satellites.

  在这种情况下，每一次碰撞会产生新的碎片，引发更多产生碎片的碰撞，直到低地球轨道出现无可救药的堵塞，航天器甚至卫星均无法使用。

• if it does not, even more of the global commons than low earth orbit will be in danger.

  否则，全球生态系统比起近地轨道将陷入更危险的境地。

• in the meantime, it could replace chemical rockets for pushing satellites from low earth orbit to geostationary orbit.

  同时，它可以取代化学燃料火箭来帮助卫星从近地轨道变轨至静止轨道。

• five years ago the idea that the private sector might have been capable of transporting cargo and people reliably into low earth orbit was viewed as crazy.

  五年前，私营机构能够运输货物、人们可以安全地进入近地轨道都被认为是疯狂的想法。

• such journeys into low earth orbit do not need the heavy-lifting oomph that more wide-ranging missions require, so the proposal is to contract out all of this local delivery work.

  这类近地轨道旅程不需像远程航行那样得具备载重能力，因此，该项提议就是要将所有本地运输作业对外承包。

• if we take 「space」 to mean a low earth orbit such as the one traveled by the space shuttle roughly 160 to 350 miles above earth, the great wall claim fails twice.

  如果我们把「太空」定义为较低的地球轨道，比如大概距地面高度160至350公里航天飞机飞行的轨道，有两点可以揭穿长城传言。

• although much has been made of chinese lunar ambitions (a second chinese probe will be launched in 2011), it is its activities in low earth orbit and around mars that will be more interesting.

  尽管中国的探月工程成果辉煌（2011年中国将要发射第二个月球探测器），但人们更感兴趣的是其低地球轨道与探测火星的活动。

• the new plan encourages firms to compete to provide transport to low earth orbit (leo).

  新计划鼓励私人公司通过竞争来提供近地轨道的运输服务。

• one calls for launching microsatellites into low earth orbit in constellations that would provide continuous target coverage.

  其中之一是将小卫星发射到低地球轨道构成卫星星座，以便能提供对目标的持续覆盖。

• the problem: whisper-thin traces of air gradually put the brakes on objects in low earth orbit and create earthbound showers of hot metal bits.

  虽然地球上方的空气在一定程度上阻止了那些位于低地球轨道上的太空垃圾高速撞向地球上，但由于相互摩擦也制造出不少洒向地球的金属碎片。

• the augustine report now makes it more likely the government will dispense with nasa’s services entirely in low earth orbit and ask private firms to deliver crew to the station, as well as cargo.

  从奥古斯汀报告来看，政府将完全放弃国家宇航局在近地轨道提供的服务，而要求私人公司运送人员和货物至空间站。

• the magnum would use the space shuttle launch facilities at cape canaveral and could launch 80 tons (81, 280 kilograms) of payload into low earth orbit (leo).

  「大酒瓶」号将利用卡纳维拉尔角的航天飞机发射装置进行发射，它能运送80吨（81280公斤）的载荷进入近地轨道。