The Caib probe concluded astronauts would still be unable to fix such damage once in orbit.
哥伦比亚事故调查委员会经过周密调查后得出结论：万一航天飞机在轨道运行中发生类似的损坏，宇航员仍旧无法展开修复工作。
Once in orbit two of the themis spacecraft will circle earth about one-sixth the distance to the moon while the other two circle half way to the moon.
一旦进入轨道，西弥斯太空船将会在只有地月距离的六分之一的高度处绕地球运转，同时，其他两颗在地月距离一半处绕行。
Rockets are tall, but not particularly wide.With inflatable spacecraft, the structure can be packed tightly into the payload and then filled with air once in orbit.
运载火箭虽然很高，但不是特别宽，如果使用充气式航天器，就可以事先折叠起来，塞进火箭里，待入轨后再充气展开。
Rockets are tall, but not particularly wide. With inflatable spacecraft, the structure can be packed tightly into the payload and then filled with air once in orbit.
运载火箭虽然很高，但不是特别宽，如果使用充气式航天器，就可以事先折叠起来，塞进火箭里，待入轨后再充气展开。
Once in orbit, the probes would unfold thin sails and then, propelled by powerful laser beams from Earth, set off one by one like a flock of migrating butterflies across the universe.
一旦进入轨道，这些探测器就会展开薄薄的帆，然后在来自地球的强大激光束推动下，一个接一个地出发，就好像迁徙的蝴蝶从太空掠过。
Once you are in this geostationary orbit right over the tower, just lower your carbon nanotube cable down from the satellite, tether it to the tower here on Earth.
一旦你来到这个塔旁的地球静止轨道，只需把碳纳米管电缆从卫星上放低然后将其系在位于地球的塔端。
Once, we saw it was moving in a pattern consistent with an orbit.
有一次，我们看到它以与轨道一致的方式移动。
Once we saw it was moving in a pattern consistent with an orbit, we knew it was a satellite.
有一次，我们发现它是在沿着一个轨道连续不断的移动，我们才知道这是颗卫星。
Earth and Mars have to be at the right positions in their orbit for this method to work, and the launch window only comes around once every 25 months.
地球和火星都必须在其确定的轨道运行，在这种情况下，发射窗只能每25各月才有机会发射一次。
Once the satellite reached its orbit about four hours and 20 minutes after launch, GOES-P became GOES-15, one of the fleet of satellites necessary to predict weather in North America.
在发射后大约4小时20分钟，GOES - P将到达其预定轨道，成为GOES - 15号卫星，北美气候预报卫星系统的一员。
For this reason, it is possible that HD 240237, BD + 48 738, and HD 96127 once might have had more planets in orbit, but that these planets were consumed over time.
因为这个原因，HD 240237BD + 48738和HD 96127很可能拥有更多行星在轨道上，但随着时间的推移，这些行星会被毁灭。
The satellites sit in a very special orbit that allows them to circle the Earth once in 24 hours.
这些卫星位于一个十分特殊的轨道，以便它们能每隔24小时环绕地球一周。
What you are seeing, most likely, is a spacecraft in low Earth orbit reflecting back sunlight as it circles the Earth once every 90 minutes or so.
很可能你看到的是一艘低轨宇宙飞船反射的太阳光，因为这些航天器每90分钟左右绕地球一圈。
What makes it Vulcanlike, though, is that it circles its star, Kepler-10, once every 20 hours, in an orbit a twentieth the size of Mercury’s.
说它像“火神星”，是因为它每20小时以轨迹相当于水星轨迹的1/20的长度绕其恒星（Kepler-10）一周。
But dimming can also be caused by an eclipsing binary, a pair of stars in an orbit that appears edge on as seen from Earth so that each star passes in front of the other once per cycle.
但但亮度变暗也可能是由食双星引起的，其从地球上看，两个星球出现在同一个轨道的边缘，因此每一次循环，每一个星球都会经过另一个的前方。
The spacecraft will orbit about once every 12 hours and fill in the visual gaps left by it's two earlier flybys and the images snapped by Mariner 10 between 1974 and 1975.
它每十二小时绕水星一周，将填补早先它两次飞掠和水手十号1974、1975年照片的视觉视角。
Once the collision is over, the orbits return to their normal shape, and electrons have to absorb energy to stay in the new higher orbit.
碰撞一旦结束，轨道就恢复到正常的形状，而电子必须吸收能量才能保持在新的高轨道上。
Once the satellite goes into its orbit round the earth, the panels are unfolded in order to catch the sunshine.
一旦卫星进入它绕地球运行的轨道，太阳能板就被打开用来吸收阳光。
They will test the jettison mechanisms that will shed the servicemodule fairings once the spacecraft is in orbit.
他们将测试抛弃机制，那将脱落服务舱的整流罩，一旦该航天器进入轨道。
Facebook had arranged to use the satellite, once it was in orbit, to provide web connectivity to parts of the world that have little if any Internet.
Facebook本已确定要使用该卫星，待其进入轨道后可以向一些甚少乃至没有互联网接入的地区提供网络。
These celestial pairings must once have been two supergiant stars in orbit around one another.
这些天空中的伴侣必定曾是两个轨道相互围绕运行的巨星。
These celestial pairings must once have been two supergiant stars in orbit around one another.
这些天空中的伴侣必定曾是两个轨道相互围绕运行的巨星。
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