海伦描述了她身处太空时失重状态下的生活。
Helen described life in a weightless environment during her period in space.
那些宇航员正在进行一系列实验，以便更多地了解人体如何适应失重状态。
The astronauts are conducting a series of experiments to learn more about how the body adapts to weightlessness.
动物是如何应对失重的？
无一例外地，这些人都体验到了失重和身体被纵向拉伸的感觉。
Uniformly, these people experienced weightlessness and the sensation that their bodies were being stretched lengthwise.
当它失重的时候，它开始将它的轨道向地球倾斜：这是危险的，比其他任何东西都危险。
As it lost weight, it started to incline its orbit toward the earth: it was dangerous, above and beyond anything else.
更重要的是，科学家们已经在排队争取这些低重力太空飞行服务的座位了，这样他们就可以在几分钟的失重状态下收集数据。
More importantly, scientists are already queuing for seats on these low-gravity space-flight services so they can collect data during a few minutes of weightlessness.
这半秒内，一切物体都失重了。
半秒钟的失重状态，可是有代价的。
You have to pay a price for this half a second of weightlessness.
内部，失重状态下，乘客们开始从冬眠舱中出来。
INSIDE, in weightlessness, the passengers begin to emerge from their hibernacula.
他们又失重了…空中游泳。
30秒失重时间。
这一普遍误解的产生得归咎于“失重状态”这个词。
Blame the term "zero-gravity" for this common misconception.
实验设置了两组老鼠，都放置于模拟失重的环境中。
The study took two sets of rats, both of who were subjected to an environment that simulated weightlessness.
反弹到空中，所以马上又变成失重状态，来回振动。
So it goes back into the air so it goes immediately to weightlessness again and then it oscillates back and forth.
往基地发送信号，起锚了，失重了，也不用计算时间。
Sending signals back to base, unmoored and weightless and no longer marking time.
如果我从桌子上跳下来，我也有大约0。5秒的失重。
If I jump off the table I will be weightless for about half a second.
在英国，她已因过失重大人身伤害罪被起诉。
In the UK she'd be prosecuted for reckless grievous bodily harm.
电影阿波罗13号中的所有失重场景都是在这里拍摄的。
All of the zero-gravity scenes in the movie Apollo 13 were filmed during these flights.
但是，在吃大餐的时候摄取足够的食物来避免失重，是困难的。
But taking in enough food on the feasting days to avoid weight loss proved difficult.
好了，灯亮了，信号来了，他们摘了耳机，一切物体都会失重。
There you go — light goes on, they get a warning, they take their headphones off and everything becomes weightless.
甚至好莱坞也来凑过热闹，用这些飞行模式把失重状态搬上银幕。
Even Hollywood has gotten into the act, using these flights to depict weightlessness on the silver screen.
而在几分钟的失重时间里，我们则鼓励乘客松开安全带自由飘浮。
In the few minutes of weightlessness, passengers will be encouraged to shed their seat belts and float around.
这对来自纽约的夫妇举行的婚礼被组织方称为世界第一个失重婚礼。
The New York-based couple married in what organizers say was the world's first zero-gravity wedding.
乘客会在天空上停留2.5个小时，其中有5分钟的实际失重状态。
Passengers will spentabout 2.5 hours in the air, with about 5 minutes of actualweightlessness.
绳子没有张力，完全松弛,不管吊着的是你还是水桶，均为失重状态。
So the string has no tension, the string goes limp and the bucket of water and you are weightless.
这就是为什么在火箭和宇宙飞船里，失重的宇航员和物体会在空中漂浮。
They are in a condition of weightlessness. And this is why, in rockets and space capsules, weightless astronauts and objects float about in the air.
本月，在公众的要求下，若田光一在镜头前进行了失重实验中的飞行试验。
Koichi Wakata conducted the test-flight in front of the cameras this month as part of zero-gravity experiments submitted by members of the public.
在跳下的时候壶失重了;,我失重了，这个面包圈也一样会失重。
The bottle is weightless when we jump; I am weightless and even this bagel is weightless.
通常，只有在丢失重要数据时，才会认真考虑数据库的备份和恢复。
Backup and recovery of databases are often not considered seriously until vital data is lost.
通常，只有在丢失重要数据时，才会认真考虑数据库的备份和恢复。
Backup and recovery of databases are often not considered seriously until vital data is lost.
应用推荐