This prevents matter from compressing indefinitely to a singularity of infinite density. Instead, matter rebounds like a spring, and starts expanding again.

这保证了事物不会由一定质量被压缩成为一个无限大密度的“奇点”，相反地，事物像弹簧一样反弹，并且开始重新扩张。

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Based on this integrator, log compressing and exponential expanding circuit, a passive simulation method for higher order filters is given systematically.

基于该积分器及对数压缩电路和指数扩展电路，系统地给出了高阶滤波器设计的无源网络模拟方法。

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Whole model is divided as three parts: compressing, burning and expanding and compiles the computing program by VB.

整个燃烧模型分为压缩、燃烧、膨胀三个阶段进行计算，采用VB编写计算程序。

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Proposed by Mexican theoretical physicist Miguel Alcubierre in 1994, the drive would propel a ship at superluminal speeds by creating a bubble of negative energy around it, expanding space (and time) behind the ship while compressing space in front of it.

MSN: Warp speed? Slowing down could be a real killer