它代表激波的绝对不稳定性，是新得到的模式。
It is a newly discovered mode and represents an absolute instability of shock.
绝对不稳定性是制约回旋行波管性能的主要因素之一。
Absolute instability is a major physics limitation in the realization of the ultimate capability of gyro-traveling-wave tube.
绝对不稳定性是制约回旋行波管性能的主要因素之一。
Absolute instability is a major physics limitation in the realization of the ultimate capability of gyro-traveling-wave tube.
应用推荐