a wave (as a sound wave in a chamber or an electromagnetic wave in a transmission line) in which the ratio of its instantaneous amplitude at one point to that at any other point does not vary with time
例句
用作名词 (n.)
Standing wave LUM is the mainstream of the research of the LUM. 驻波型直线电机是直线型超声波电机发展的主流。
Standing wave representations such as these are called atomic orbitals. 这种驻波示意图叫做原子轨道。
美
