1) expansion wave
膨胀波
1.
lt shows that there are two kind of expansion waves and one kind of rotation wave in cer- tain approximat.
在一定的近似条件下，可以存在两类膨胀波和一类旋转波，它们都存在频
2) rarefaction wave
膨胀波
1.
To obtain the rarefaction wave propagation law in the gun,the constitution of complex wave system in the rarefaction wave gun and its propagation characteristics were analyzed according to the emission characteristics of the rarefaction wave gun.
为了准确获得膨胀波在火炮膛内的传播规律,根据膨胀波火炮的发射特点,分析了膨胀波火炮发射过程中膛内复杂波系的组成及传播特性。
3) expansion tube
膨胀波管
1.
Aerodynamic experiment of high enthalpy expansion tube;
高焓膨胀波管的气动实验
4) expansion shock
膨胀突跃，膨胀波
5) shock-enpansion waves
激波-膨胀波
6) expansion joints
波形膨胀节
1.
The corrosion failure styles of expansion joints used in general industry equipments were introduced in this paper, and material selection countermeasures of different temperature and medium conditions were suggested.
本文介绍了波形膨胀节在主要工业装置中的腐蚀失效形式,并提出了在各种不同温度与介质条件下波纹管的选材对策。
补充资料：膨胀波
见压缩波。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条