apparent velocity

常見例句

Apparent velocity and polarization are important characters of seis- mic wave.
視速度和偏振是地震波的兩個重要特性。
Thus the negative group velocity is simply an apparent velocity as we shall show from the study of energy flow.
因此，負群速度只是表觀速度，能流的研究結(jié)果也證明了這一點。
An inertial controlling scheme to the altitude with the signal of the axis apparent velocity and its integral by the method of conjugate equation is presented in this paper.
本文以飛行器軸向視速度及其積分為控制信號，用共扼方程法設(shè)計了一種慣性高度控制方案。