1) high order harmonic spectrum
高次谐波谱
1.
Based on the single electron approximation and soft core potential model, 1D time dependent ShrAo¨Gdinger equation is solved to investigate the effect of positive and negative chirp on high order harmonic spectrum.
采用单电子近似和软核势模型 ,通过数值求解一维含时薛定谔方程的方法 ,研究了当脉冲分别带有正、负啁啾的情况下所产生的高次谐波谱的变化。
2) higher harmonic
高次谐波
1.
Approach on Higher Harmonic Pollution and Harmonic Regulation in Power Supply System of Sugar Mills;
糖厂供电系统中的高次谐波污染及治理措施探讨
2.
The harm and restricting method of higher harmonic in power system;
电力系统中高次谐波的危害及其限制方法
3.
The theoretical analysis is made on the reasons why the aggrandizement of motor noise is caused by higher harmonic in the output of frequency converter, and why fan noise is induced by the resonance of carrier wave frequency and fan, and the solution scheme is put forward.
对由变频器输出中的高次谐波造成电动机运转噪声增大及载波频率与风机共振造成风机噪声的原因进行了理论分析,提出了解决方案。
3) high-order harmonic generation
高次谐波
1.
Effects of static electric field on high-order harmonic generation of hydrogen atom in intense laser field;
静电场对强激光场中氢原子产生高次谐波的影响
2.
The effects of static electric field on the time-frequency characteristics of high-order harmonic generation;
静电场对高次谐波时频特性的影响
3.
The enhancement of the conversion efficiency of high-order harmonic generation by a suitable atom;
采用适宜靶原子提高高次谐波的转化效率
4) high harmonic
高次谐波
1.
The hyper-Raman emission in the high harmonic generation;
高次谐波发射中的超拉曼发射(英文)
2.
In order to lower the single magnetically controlled reactor s high harmonics,the operated iron of saturabled controlled reactor is designed in combine-type magnetically saturable structure and set up.
为了降低单相磁控电抗器产生的高次谐波,进一步减小磁控电抗器在双极饱和磁控电抗器产生的较高次谐波电流的含量,提出在极限饱和条件下将铁心设计为磁饱和结构,并概述了叠形磁饱和电抗器的谐波消波原理。
3.
Silicon-controlled rectification installation in operation will produce high harmonic,this high harmonic can feed back to electrical network,makes the quality of electrical network drop,influences the other load in same electrical network normal work.
晶闸管整流装置在运行时要产生高次谐波,该高次谐波会反馈到电网,使电网质量下降,影响与该装置并联在同一电网的其它负载的正常工作。
5) high-order harmonic
高次谐波
1.
Function of the orbit symmetry in orientation dependence of molecular high-order harmonic;
轨道对称性在分子高次谐波取向依赖中的作用
2.
Study of the factors affecting high-order harmonic generation efficiency from a one-dimensional model atom;
一维模型原子高次谐波发射效率影响因素的研究
3.
Study on the characters of high-order harmonic of model hydrogen atom in an intense laser field;
强激光场中模型氢原子高次谐波的特性研究
6) high order harmonic generation
高次谐波
1.
Time dependent density functional theory for high order harmonic generation of helium atom;
含时密度泛函方法模拟氦原子高次谐波的产生
2.
Calculations of high order harmonic generation and ionization probability of o ne-dimensional atom in the intense laser field with pseudospectral method;
用伪谱方法计算强激光场中一维原子的高次谐波和电离几率
3.
Role of potential function in high order harmonic generation of model hydrogen atoms in intense laser field
强激光场中模型氢原子的势函数对产生高次谐波强度的影响
补充资料：二次谐波交流极谱法
分子式：
CAS号：
性质：由于法拉第电流的非线性性质，它含有基波频率外，还有频率为基波频率，n次倍的n次谐波电流；而充电电流则为线性的，只有基波频率电流。如果只测量通过电解池的高次谐波电流，则可消除充电电流成分，提高法拉第电流对充电电流之比，即信噪比二次谐波交流极谱法测量的是通过电解池的二倍于基波频率的电流。这时充电电流已消除，因而提高了测定的灵敏度。
CAS号：
性质：由于法拉第电流的非线性性质，它含有基波频率外，还有频率为基波频率，n次倍的n次谐波电流；而充电电流则为线性的，只有基波频率电流。如果只测量通过电解池的高次谐波电流，则可消除充电电流成分，提高法拉第电流对充电电流之比，即信噪比二次谐波交流极谱法测量的是通过电解池的二倍于基波频率的电流。这时充电电流已消除，因而提高了测定的灵敏度。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条