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.
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.
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.
30秒失重时间。
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.
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.
科学家还不清楚高钙浓度是由于失重环境下宇航员的骨质流失还是另有其因。
Scientists do not yet know if the high calcium concentration is due to bone loss, a consequence of living in a zero-gravity environment, or other factors.
游泳池能模拟国际空间站的失重状态，但不是月球的重力——地球的六分之一。
A swimming pool can simulate the weightlessness of the ISS but not the moon's gravity-one sixth of Earth's.
不过，这六人不会经历的是失重影响，或者的确地，真实太空航行时的恐惧与狂喜。
What the six will not experience, however, is the impact of weightlessness or, indeed, the terror and euphoria that comes with real-life space travel.
对于第一个外空间工业基地的开发而言，失重的太空环境是不得不考虑的一个因素。
For the development of the first off-world industrial base, a location that provides gravity is preferred to a location in free space.
一名乘客告诉土耳其国家电视台，飞机飞到跑道时突然失重，尾部先着地。
One passenger told Turkey's NTV television that the plane lost height suddenly as it came in to land, striking the ground tail first.
该设备模拟诸如禁闭，压力和星际旅行带来的疲劳等状态——唯一没有模拟失重状态。
The facility simulated confinement, stress and fatigue of interplanetary travel - the only thing not simulated was weightlessness.
“当然，我们处在失重状态，所以，你头顶的淋浴头是没有用处的，”帕耶特女士说。
"Of course, we're in weightlessness, so a shower head with water dripping on top of your head would not work," Ms. Payette says.
“当然，我们处在失重状态，所以，你头顶的淋浴头是没有用处的，”帕耶特女士说。
"Of course, we're in weightlessness, so a shower head with water dripping on top of your head would not work," Ms. Payette says.
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