A wave rider is a configuration designed such that the bow shock generated by the shape is perfectly attached along the leading edge at the design condition.
乘波体是一种由已知超声速或高超声速流场生成的气动构形，在设计点乘波体构型的整个前缘产成贴附的激波。
According to the seismic design code about Bridges and the actual condition, the design response spectrum and the design time history seismic wave are choiced.
按照公路桥梁的相关抗震规范规定，根据实际条件选定反应谱和地震波。
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