weightlessness simulation 失重模拟 ; 模拟失重
simulated weightlessness 模拟失重 ; 失重模拟
simulated weightlessness rat 模拟失重大鼠
effect of weightlessness 失重的影响
overweight & weightlessness 超重与失重
Weightlessness is one of the problems which human must face with and solve during space flight.
失重是航空航天过程中人类必须面临和克服的问题。
参考来源 - 模拟失重大鼠牙体牙髓牙周组织的变化研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The astronauts are conducting a series of experiments to learn more about how the body adapts to weightlessness.
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。
Uniformly, these people experienced weightlessness and the sensation that their bodies were being stretched lengthwise.
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。
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.
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。
Swimming also presents less risk of muscle and joint injury because of the body's weightlessness in water.
VOA: special.2010.06.08
Weightlessness does not let bones do their normal work of supporting the body.
VOA: special.2009.03.10
It tested instruments for controlling a vehicle in the weightlessness of space.
VOA: special.2010.07.07
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