propagation time

常见例句

The measurement and inspection methods based on ultrasonic technology usually request accurate measuring the propagation time of ultrasonic wave in media.
基於超聲波技術的檢測方法，通常需要精確地測量超聲波在介質中的傳播時間。
Applies default root permissions to the OS partition and propagates them to unprotected children. Propagation time depends on the number of unprotected children.
將默認根權限應用於OS磁磐分區竝傳播到未受保護的子分區。傳播時間由未受保護的子分區數決定。
It is revealed that the viscosity effects on the relationship of the amplitudes and wave propagation time with the damage are necessary to consider in the damaged medium.
比較是否考慮粘性時的波幅和波傳播時間與損傷的關系，表明粘性是損傷混凝土介質中波傳播所必須要考慮的問題。

It can also identify potential tsunami impact areas, predict its propagation and its time of arrival and finally issue the tsunami warning to national authorities.
UNESCO: EDUCATION