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.
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.
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.
飞行中的宇航员必须适应失重状态。
宇航员在飞行中必须适应失重状态。
宇航员很快就习惯了失重状态。
The astronauts soon got used to the condition of weightlessness.
宇航员很快就习惯于失重状态了。
The astronauts soon got use to the condition of weightlessness.
太空人很快就习惯了失重状态。
The astronauts soon got used to the condition 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.
宇航员们习惯于失重状态。
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.
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.
两个半的航班将提供5分钟的失重状态。
The 2.5-hour flights will offer five minutes of weightlessness.
水下训练模拟失重状态是太空训练的一个组成部分。
Underwater training simulating conditions of weightlessness is part of space crew training.
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.
在失重状态时心脏不会像在有重力时那样激烈的跳动。
The heart does not work as hard in a weightless environment as it does in an environment of gravity.
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.
运动员的腾空和宇航员在轨道上的飞行都是处于失重状态。
When a sportsman rises high into the air and an astronaut travels around the orbit, they will be in weightlessness.
科学家们一直都知道人类在太空的失重状态下工作是很不容易的。
Scientists always knew it would not be easy for humans to work in the weightlessness of space.
下面我将讨论,完全失重状态,记得几节课之前,我将你系在,绳子的末端。
I now want to return to the idea of complete weightlessness and I want to remind you, a few lectures ago how I was swinging you at the end of a string in the vertical.
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.
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.
问题是，在失重状态下液体变成水珠浮于表面，而固体会漂浮在空中。
The problem is that in weightlessness, fluids can blob up and stick to surfaces, while solids float in the air.
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.
雅罗斯拉夫求助于过去，过去仅只是媚俗的工具，生命同样处于失重状态。
Yaloslav gets help from the past and the past is just the conventional tool, which makes life weightless.
他热爱深海潜水，水下的失重状态和千奇百怪的生命体给了他最接近漫游外太空的感觉。
He came closest to visiting alien worlds through his love of deep-sea diving, its weightlessness and strange life forms.
他热爱深海潜水，水下的失重状态和千奇百怪的生命体给了他最接近漫游外太空的感觉。
He came closest to visiting alien worlds through his love of deep-sea diving, its weightlessness and strange life forms.
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