动物是如何应对失重的？
但她们的都市文本同样也存在着批判上失重的现象。
But their metropolis text also has the phenomenon of weightlessness on criticism.
每当你来到身旁，世界就一下消失，这就是失重的感觉。
The world just disappears when you're here , It's zero gravity.
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.
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.
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.
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.
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.
当你在空中旅行，你的身体会失重。
但是在远途奔跑中，丢失重要物品会让人气馁的。
But on the long run, dropping important items may be discouraging.
在二月十日，发生了一件损失重大的事件。
我有一种真正的失重感，好像车在飞翔。
I had a genuine sense of weightlessness, as if the car had taken flight.
是的，但失重和零重力是两件不同的事。
Yes, but weightlessness and zero gravity are two different things.
不锈钢酸洗液腐蚀性能的评价不能采用腐蚀失重法。
Weight loss measurement can not evaluate the corrosion behavior of acid solution for stainless steel.
随温度的增加，所有气氛下的失重率都增加。
Increases with temperature, the weight loss rate of all the atmosphere increases.
跳伞的自由落体那段时间会有强烈的失重感吗？
18 parachute free fall time will have a strong sense of weightlessness?
跳伞的自由落体那段时间会有强烈的失重感吗？
18 parachute free fall time will have a strong sense of weightlessness?
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