并测试了该混合晶体的二次谐波效应；讨论了二次谐波效应与晶体结构的关系。
The powder SHG effect of the mixed crystal was measured, and the relationship between the SHG effect and the crystal struture is discussed.
电力线路的电流、电压谐波效应可以引起自同步拖动、计算机、电话等异常运行。
The current or voltage harmonic wave in power lines may cause abnormalities in self synchronization drive, computer, telephone, etc.
“螺旋”形缺陷地结构用来抑制谐波效应，使得带通滤波器的整体性能得到显著优化。
Spiral DGS has been employed to suppress the harmonic resonance and thus improve the overall performance.
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