冲击波形成了一个由压缩气体分子构成的圆锥体，它朝四面八方向外和向后移动，一直延伸到地面。
The shock wave forms a cone of pressurized air molecules which move outward and rearward in all directions and extend to the ground.
文中还就流动的非线性对物体的波浪扰动力和自由面波形的影响进行了讨论。
The effect of the nonlinearity on total wave exciting force and wave contour is discussed.
采用面-面接触模型模拟了纵波在一维岩体中的传播，给出了纵波波形；
The propagation of P-wave in one-dimensional rock masses is analyzed according to plane to plane contact model.
根据给定的水流及泥沙条件，预报床面可能出现的沙波形态，是一个重要的研究课题。
According to given flow and sediment conditions, predicting possible bed form in river bed is an important problem.
另一方面，利用数据检测功能实现对焊接电流波形的采集、显示和打印，以提高整机的信息水平。
On the other hand, it made use of the function of date measure to realize the data collection, display and print of current waveform in order to improve the information level of whole system.
对粘结面采用灌砂法和功率谱法分维对比分析后认为，功率谱法的分维值及相应的截距可对粘结面大的波形起伏与粗糙点进行描述。
Through the comparative analysis of the sand filling method and fractional dimension of power spectrum method, we can find that the great wave of the...
对粘结面采用灌砂法和功率谱法分维对比分析后认为，功率谱法的分维值及相应的截距可对粘结面大的波形起伏与粗糙点进行描述。
Through the comparative analysis of the sand filling method and fractional dimension of power spectrum method, we can find that the great wave of the...
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