Corresponding to the three kinds of stationarywave functions, there are three kinds of double wave descriptions for the system in double wave theory respectively.
在双波理论中相应于这三套定态波函数有三种对这体系的双波描述。
2
The results may better reflect the non-stationarity of ground motion in time domain and are closer to reality than those by wavetheory and stationary random vibration theory.
由于这种方法能较好地反映地面运动的时域非平稳性，所以得到的计算结果更真实。
3
Theauthor quantitatively analysed the formation of stationarywave and its transmission without vibration, phase, wave form and energy to apply theory to practice.