These factors include importance of the dam, severity of the ground motion, occurrence or lack of observed damage, and availability of quality strong motion records at or near the dam.
这些因素包括:大坝的重要性,地震时地面运动的程度,大坝出现或没有出现重大损坏,以及在当地或附近发生强震时大坝质量的可靠性。
When it is set in motion, the lack of atmosphere and hence air resistance mean the flag takes a long time to settle.
一旦旗子被动过,由于月球没有大气,也就没有了空气阻力,它反而要过很久才能停下来。
Squash and Stretch was also initially done to prevent strobing due to lack of motion blur.
压缩和伸展在最初时也是做完的去防止由于大量的运动模糊所产生的滤波作用。
应用推荐