Eleven point two kilometers per second, at which satellites can be freed from the gravitation of the earth, is called "escape speed".

卫星以11.2千米每秒的速度前进可以脱离地球引力，这被称为“逃逸速度”。

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The area of physics which deals with speeds comparable to the speed of light is called relativity.

物理学领域中，处理相对于光速的速度问题的就是所谓相对论。

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Genetics: Pulling strands of DNA through tiny holes, called nanopores, could dramatically speed up the sequencing of human genomes.

遗传学：将DNA链通过一个叫纳米孔的小孔洞会极大的提高人类基因组的测序速度。

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Bradley should have called this the speed-walking tour.

CNN: Bradley's twilight cruise

Speaking of Hutchison's embattled international wireless telephony ventures, Li rattles off vernacular of the so-called high-speed 3G multimedia phones with the same familiarity he evinces on the debt levels of the various units.

FORBES: Thoughts of Chairman Li

The accident followed a fatal high-speed railway crash last July that called into question the pace and quality of China's high-speed-rail buildout, which officials had touted as a signature program and a sign of the nation's rising technological might.

WSJ: Chinese High-Speed Rail Section Collapses