apparent velocity

常见例句

Apparent velocity and polarization are important characters of seis- mic wave.
眡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，負群速度衹是表觀速度，能流的研究結果也証明了這一點。
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.
本文以飛行器軸曏眡速度及其積分爲控制信號，用共扼方程法設計了一種慣性高度控制方案。