In 1997 at Black Rock Desert, Nevada, he drove Thrust SSC to become the first person to break the sound barrier in a car and set the existing land-speed record of 763mph.

1997年在内华达州黑岩沙漠，他驾驶“推进”号超音速车成为突破汽车音障的第一人，并创下目前时速763英里的地面速度记录。

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The prediction of rock structure in front of face during tunneling using geophysical methods has the advantage of high speed and accuracy.

以地球物理勘探方法进行隧道掘进中前方岩石结构的超前预报，具有快捷、准确和实时处理及显示的优点。

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The computed result indicates the acceleration curve and the speed curve appears change suddenly in the rock burst.

计算结果表明，发生岩爆时，巷道围岩的速度曲线和加速度曲线出现突变。

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The assertion is that hydraulic fracturing fluids, which are injected at high speed and high pressure to create cracks in the shale rock that traps natural gas, will seep into underground water aquifers.

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The drying up of liquidity has bought down firms such as Bear Stearns, an American investment bank, and Northern Rock, a British mortgage lender, with devastating speed in the past year.

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Using the footage and the location of an impact into Lake Chebarkul, Jorge Zuluaga and Ignacio Ferrin, from the University of Antioquia in Medellin were able to use simple trigonometry to calculate the height, speed and position of the rock as it fell to Earth.

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