结合数值试验，给出了行波输入下沿地震波传输方向上的土层有限元网格划分原则。
Based on the results of numerical experiments, the principle of determining the dimension of the finite element meshes of the soil analysis model under traveling wave excitations is made.
比较考虑了空间相关性的多点输入与仅考虑行波效应的行波输入法下结构响应的差异。
Structure response under multiple support excitation which include spatial variety and wave-passage excitation and that including wave-passage effect only are compared.
分析结果表明：在多信号输入时，输出功率中确实有输入信号的互调制分量产生，同时可以发现，对于宽频带的行波管，互调制分量对主工作频率输出功率有比较大的影响。
The results show that: when two signals are inputted into TWT, the output power includes the intermodulation components, and the intermodulation components have important effect on broadband TWT.
应用推荐