When the curvature of spacetime is very large, however, the quantum aspects of gravity become significant.

In particular, the curvature of spacetime four-momentum ( mass momentum ) of whatever matter and radiation are present.

特别是, 物质质量的存在会造成时空的弯曲.

Below the minimum scale , spacetime geometry ceases to exist.

它可应用在当测量仪器濒临变成黑洞之时.

By tracing this evolution, Markopoulou Kalamara can explain the structure of spacetime.

追溯这个演化过程, 马可波罗?卡拉马拉就可以解释时空的结构.

It blurred the space-time concept, reduced the spacetime distance.

它模糊了 时空 概念, 缩短了时空距离.

This problem is specific to four-dimensional spacetime.

这个问题是针对四维时空来说的.

The sinking of the trampoline represents how heavy objects curve spacetime.

蹦床的下陷描绘了大质量物体如何扭曲时空.

With characteristic exuberance, Hawking invites us to be fellow travelers on this extraordinary voyage through spacetime.

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Lying dormant thus far in our view of the world is spacetime itself.

到现在为止,在我们的世界观中,空时本身“正在休眠”.

The properties of black holes are inextricably intertwined with those of spacetime.

黑洞的性质与时空的性质纠结缠合,难以厘清.

These spacetime distortions travel as gravitational waves.

这些时空的改变以引力波的形式传递.

A global symmetry is one that holds at all points of spacetime.

全面对称性就是保持住时空内所有点的对称性.

Two astronauts have started the spacewalk outside the International Space Station.

两名宇航员已经开始国际空间站之外的太空行走.

Shenzhou 7 : China's first spacewalk mission.

神七:中国首次太空行走.

One of the three on the spaceship will conduct the spacewalk.

其中的一名将进行太空行走.

This was their third spacewalk and the last planned before Atlantis arrives.

这是他们第三次太空行走,也是亚特兰蒂斯号抵达前的最后一次.

Chinese state TV plans to broadcast launch and spacewalk live.

中国国家电视台计划直播火箭发射和太空行走全过程.

Cry cry and cry, for the success of our China spaceman's first spacewalk!

欢呼吧,叫喊吧, 为中国航天员进行首次太空行走而欢呼吧!

Specialists Dave Williams and Rick are for their second spacewalk.

最后就是第二次太空行走,准备中.

China's astronaut to spacewalk in 2008.

2008年中国宇航员将实现太空行走.

Chinese state TV plans to broadcast the launch and the space walk spacewalk live ". "

中国国家电视台计划现场报道 飞船 发射和太空行走的过程.