1、

In this realm, the interactions of ultrafast intense laser with atoms and molecules lead in a series of interesting and novel highly nonlinear phenomena, such as above threshold ionization ( ATI), nonsequential double ionization ( NSDI), high-order harmonic generation ( HHG) and Coulomb explosion.

在该区域内,超短强激光与原子分子相互作用,呈现出一系列有趣且新颖的高度非线性物理现象,如阈上电离、非顺序双电离、高次谐波辐射产生、库仑爆炸等。

互联网摘选

2、

Alignment of linear molecules by ultrashort laser pulses has great effects on the ionization and high-order harmonic generation ( HHG) in laser fields.

线性分子在超短脉冲激光场作用下的排列对其电离和发射高次谐波有重要的影响。

互联网摘选

3、

The time-dependent Schrodinger equation of realistic hydrogen atom in intense laser field and static electric field is solved by split-operator method, and the abnormal behaviors of high-order harmonic generation ( HHG) in intense laser field is investigated, which is caused by a static electric field.

利用分裂算符方法数值求解了真实氢原子在强激光场和静电场作用下的含时薛定谔方程,研究了静电场对强激光场中氢原子产生高次谐波的影响。

互联网摘选

4、

In order to detect the transient harmonic, a novel algorithm 'Wavelet packet transient harmonic detection algorithm based on anti-aliasing db wavelet filters' is provided.

另外,针对暂态谐波问题,本文还提出了一种新的检测算法&基于抗混叠db小波滤波器的小波包谐波检测算法。

互联网摘选

5、

In order to improve harmonic conversion efficiency and eliminate walk-off effect, temperature field of nonlinear crystal was accurately calculated.

为了提高谐波转换效率和消除温升引起的晶体走离效应,对于非线性晶体温度场分布特点进行了分析与计算。

互联网摘选

6、

Higher order Squeezing of Even and Odd Coherent States of a Harmonic Oscillator in a Finite dimensional Fock Space

有限维Fock空间谐振子的奇偶相干态的高阶压缩

互联网摘选

7、

in this article, according to the structure of armature which is the core part of an electrodynamic vibration shaker, a three-degree equivalent dynamic model is set up and then the quick calculating formula of the first-order axial harmonic frequency of armature is educed.

针对电动振动台的核心部件&动圈,根据动圈的结构,建立了动圈的三自由度等效动力学模型,导出了动圈轴向一阶共振点的快算公式。

互联网摘选

8、

High-order harmonic generation ( HHG) can be observed as the molecular system is radiated by an intense laser field, and utilizing the molecular HHG, one can image the orbital wave-function of the molecule.

强激光辐照分子体系可以观察到高次谐波发射,利用分子的高次谐波发射可以对分子的轨道波函数信息进行成像。

互联网摘选

9、

A large number of EAF generated high-order harmonic, APF inject to grid with amplitude equal and the opposite phase current harmonic the power with controllable power semiconductor devices.

电弧炉正常工作时产生大量高次谐波,APF即利用可控的功率半导体器件向电网注入与谐波源电流幅值相等、相位相反的电流,使电源的总谐波电流为零,达到实时补偿谐波电流的目的。

互联网摘选

10、

In order to assure equipment safety and economy of its performance, the national standard GB/ T 14549-93 "Electric Energy Quality Communal Electric Fence Harmonic" specifies the limited value for harmonic voltage and galvanism.

为了保证电网和电力设备的安全和经济运行,GB/T14549-93电能质量公用电网谐波,规定了谐波电压和电流的限值。

互联网摘选

11、

In order to solve the harmonic pollution of rectifier circuit in the power electronic devices, we must reduce the THD of input current in rectifier, increase its power factor.

为了解决电力电子装置中的整流电路所带来的谐波污染问题,必须减小整流电路输入电流的总谐波畸变率,提高它的功率因数。

互联网摘选

12、

A new method for choosing the order of circular harmonic component

一种选择圆谐分量级次的新方法

互联网摘选

13、

Higher-order Harmonic Wave ′ s Damage to Self-compensating Device for Low-voltage Reactive Power and its Preventive Measure

高次谐波对低压无功功率自动补偿装置的危害及预防措施

互联网摘选

14、

It is necessary for us to emphasize credit education and create an honest tax payment environment in order to establish a harmonic social tax relationship.

重视税收信用、营造诚信纳税环境是建设和谐的社会税收关系的基础。

互联网摘选

15、

A new lowering-order expression of spherical harmonic function is also derived from these two new recurrence formulas.

并在这两个新公式基础上导得球面谐和函数Y l(θ,φ)的降阶表达式。

互联网摘选

16、

A Lowering-order Expression of Spherical Harmonic Function

球面谐和函数Y(lm)(θ,φ)的降阶表达式

互联网摘选

17、

the second-order anti-aliasing filter is designed in view of aliasing error of harmonic measure;

针对谐波测量中的混叠误差设计了二阶抗混叠滤波器;

互联网摘选

18、

a novel double hysteresis current control method for shunt active power filter ( apf) based on optimal voltage space vectors is proposed and the purpose of quickening transient response and reducing high-order harmonic components is achieved.

基于最优电压空间矢量原理,提出了适用于并联型有源电力滤波器的双滞环电流控制新方法,达到了减少高次谐波分量、加快响应速度的目的。

互联网摘选

19、

In order to suppress the heat effect of blue laser using planoconcave cavity when working, use Thermal Energy Converter ( TEC) to control the temperature of gain medium Nd: YAG crystal and SHG ( Second Harmonic Generation) LBO crystal.

为了解决平凹腔蓝光固体激光器晶体在工作中因热效应问题产生的影响,针对激光的增益介质Nd:YAG晶体和用以倍频的LBO晶体,采用半导体制冷器(TEC)准确控制其工作时的温度。

互联网摘选

20、

the density, the higher-order collesting harmonic tone reproduction and wider scope.

实地密度越高,阶调和色调再现范围越宽。

互联网摘选

  • 今日热词
  • 热门搜索

英语网英语词典(dict.25820.com)为您提供在线翻译英语词典单词大全英译汉汉译英等英语服务!可按单词字数词义分类查询。支持lj:关键词格式查询例句。

用户反馈
请选择反馈类型(可多选):
您的联系方式:
反馈内容:
提交成功 小编会尽快处理
回到顶部
点击反馈