quasi-longitudinal propagation

The thermal shock fracture agrees with the mechanism of thermal fatigue damage, and is controlled by the quasi static propagation of cracks.

其热震破坏符合热疲劳损伤机理，裂纹的准静态扩展为其控制因素。

From thermal conduction equation, it has been found that the beam propagation parameter through a YAG rod under quasi-CW pumping is 22% lower than that under CW pumping. If other factors are taken into account, the decrease will become 30%.

由热传导方程出发，导出了准连续泵浦时YAG棒的光束传播参量比连续泵浦时低22%（结合其他因素可低30%左右）的结论。

A Numerical Method of Analyzing EM Wave Propagation in the Quasi-optical Resonator Systems for Chiral Media Measurement

一种分析可用于手征媒质测量的准光谐振系统中电磁波传播的数值方法

Firstly, waves propagation in ID quasi-periodic system is studied by means of the transfer matrix method.

首先, 研究了声波在一维准周期系统中的传播问题.