查询词典 harmonic function

How to enhance the efficiency of high order harmonic generation is an important topic in high field physics. Many ways including two color laser field, phase matched in a gas filled hollow fiber and adding a magnetic field, etc.

提高高次谐波效率一直是强场物理研究中的一个重要课题，对此人们采取了很多方法，如采用双色场、实现相位匹配、附加一个强电场或强磁场等。

Debussy's unique compositional techniques are reflected in his melodic, harmonic, rhythmic, and coloristic exploitations, as well as his aesthetic approaches.

他独特的创作手法，不论在旋律、和声、节奏、音色应用等各方面，皆有突破性的创新。

No matter how many beats there are in a measure, other notes besides the downbeat may be important for melodic, harmonic, coloristic, or rhythmic reasons; and any of them may have free rubatos too!

在一小节里不管有多少拍，除其它音符外，第一拍对曲子的旋律、和声、色彩或节奏的选择可能最重要的；而且它们也可以是自由奏！

For weak nonlinear distortion, the expressions of total harmonic distortion, the second order intermodulation distortion(IM2 ), the third order intermodulation distortion(IM 3) and intercept point(IP 3) are deduced. With the aid of software Multisim, we simulate transistor common emitter amplifier, transistor common emitter amplifier with resistor in emitter, differential amplifier and differential amplifier with resistor between emitters. The simulational results and theoretical analyses are almost the same.

针对弱非线性失真，推导了总谐波人、二阶互调失真( IM2 )、三阶互调失真( IM3)和截点( IP3)的表达式，借助于 Multisim软件，对晶体管共发放大器、发射极带反馈电阻的失发放大器、差分放大器和发射极间带反馈电阻的差分放大器进行了仿真，并与理论结果作了比较，结果令人满意。

The results show that multilevel carrier arithmetic can efficiently reduce common-mode voltage,harmonic and the changing rate of output voltage.

仿真结果表明，多载波控制算法能够有效降低共模电压、谐波含量以及输出电压的变化率。

It analyzes the principles of technology which consists of ip-iq harmonic current detecting method based on the instantaneous reactive power theory and the hysteretic control of compensating current method.

分析了基于瞬时无功功率理论的ip-iq谐波电流检测技术和电流滞环比较控制的补偿电流技术。

Controlling harmonic and compensating reactive power are important parts in power systems.

谐波的抑制以及无功功率补偿是电力系统的重要组成部分。

I have been trying to join rhythms of American popular music with a more elaborate harmonic and compositional development.

我一直尝试把美洲流行音乐的节奏融入一个更为精致和声和进行里去。

The paper puts forward the mechanism of combined waveform and computation of a SPWM area center equivalent.Harmonic of double pole SPWM waveform is analyzed in this paper.

文中给出了按照面积中心等效法合成SPWM波形的机理以及面积中心等效算法，并对双极性面积中心等效法生成的SPWM波形进行了谐波分析。

And the conceptional difference between , and the well-known surface spherical harmonic is clarified.

在概念上澄清了它们与熟知的面球谐函数平滑因子是不同的。

A backer of an Afghan law that critics say legalizes marital rape has rejected the international outcry as foreign meddling.

饱受批评的一项法律的拥护者说合法化的婚内暴力不会受国际舆论的干涉。

Years ago, a ancient Egyptian fleet went to the Land of punt for seeking a kind of flavor named "myrrh", and aromatic plants which has dense exotic style for the queen Hatshepsut.

3500年前的一个古埃及的舰队到&彭特之地&寻找一种叫没药的香料。