三次谐波超声脉冲回波法对厚板的无损检测 关键词 回波，三次谐波，板材，无损检测[gap=697]Key words Echo, Third-harmonic, Plate material, NDT
基于18个网页-相关网页
Third Harmonic 三次谐波 ; 第三次谐波 ; [物] 第三谐波
third harmonic generation 三次谐波振荡 ; 第三谐波发生 ; 三次谐波产生
third harmonic voltage 三次谐波电压
Third Harmonic Distortion 三次谐波失真
third harmonic attenuation [电] 三次谐波衰减
third-harmonic component 三次谐波分量
third harmonic neutral voltage 三次谐波中性点电压
The wide bandwidth bandpass filter is designed to suppress the fundamental and third harmonic signals.
设计宽带带通滤波器的目的是为了抑制基波和三次谐波。
参考来源 - Q波段宽带四倍频放大组件研究A third harmonic generation method using dual non-collinear laser filaments of equal wavelength was applied to experimentally study the spectral properties of the on-axis third harmonic generation in nitrogen gas.
采用等频非共线双光丝诱导的方法,在氮气中对轴向三次谐波光谱的调制进行了实验研究。
参考来源 - 氮气中非共线双光丝诱导的轴向三次谐波调制的实验研究·2,447,543篇论文数据，部分数据来源于NoteExpress
In the third chapter, polaron effects on the third-harmonic generation in square Wells are investigated.
论文的第三章研究了极化子效应对方形量子阱中三次谐波产生的影响。
Experimental study with third-harmonic filters as well as with third-harmonic power sources were conducted.
作者对在变压器中加三次谐波滤波器和三次谐波电源分别进行了实验研究。
An analytic representation for the third-harmonic generation along the well is derived by the density matrix operator theory of the quantum mechanics.
利用量子力学中的密度矩阵算符理论导出了该系统中三次谐波产生的解析表达式。
应用推荐