speed barrier

After crashing at speed, the top of the buswas virtually ripped off as the black and yellow barrier tore through the coach's metal exterior.

在高速撞击下，这辆客车的顶部几乎被切开，黑白色的限高栏直接穿过客车的金属外围。

to break the sound barrier (= to travel faster than the speed of sound)

突破音障（即超过音速运行）

Quick-point grinding is a new type of high and super-high speed grinding process with a point contact zone and lower grinding power, and the edge effect of the air barrier is weakened because of the thin super abrasives grinding wheel.

快速点磨削是一种新型高速/超高速磨削技术，接触区很小，实际磨削功率低，冷却及散热效果好。

Ray tracing now seems set to leap the speed barrier, however.

不过,光迹追踪法似乎即将跨越速度的障碍.

Completed with air absorbing type roller barrier folding system, it may work steadily at high speed.

横折部配有气吸附式滚筒栅栏叠机构可在高速下稳定工作。

Ideally, the cars slide along this wall or crash barrier and dissipate energy and speed.

理想上, 赛车沿着这面墙或者是防撞护栏消散冲击力和速度.

In order to reduce the noise pollution induced by high speed train, noise barrier is widely used in modern high speed railway engineering at home and abroad.

为了降低噪声对周围环境的影响，声屏障技术在国内外高速铁路工程领域得到了广泛的应用。