primary wave

n.

地震纵波，初波；

Primary Wave
primary wave
primary wave
Macrophage-mediated but gamma interferon-independent innate immune responses control the primary wave of Plasmodium yoelii parasitem...
Highly resolved observation of the primary wave emission in atmospheric positive-streamer corona
Reflection, transmission, and the generalized primary wave
Estimating the diameter∕thickness of a pipe using the primary wave velocity of a hollow cylindrical guided wave
Influence of ballistics to diffusion transition in primary wave propagation on parametric antenna operation in granular media.
Comparative study of joint distributions of primary wave characteristics
The dissipative Budden problem: Effect of converted-wave damping on primary-wave reflection