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谐波

n.harmonic wave; harmony
网络harmonics; THD; overtone

谐波

英-汉网络释义

谐波

harmonic

EMC测试_百度百科 ... Flicker( 闪烁) Harmonic（谐波） EFT（瞬态脉冲干扰） ...

harmonics

使用谐波（Harmonics）模式来确定谐波和总谐波失真（THD）。谐波。

harmonic wave

石油词汇英语翻译(GH)--石油百科 ... harmonic vibration 谐和振动 harmonic wave 谐波 harmonic 和谐的 ...

THD

输出电压谐波(THD)：0.82% 利用率： > 99.98% 噪音： <75 dB 辅助电源： 380VAC，约5.6KW 防护等级： IP21 柜体颜色：

overtone

... overload 过载 overtone 泛音, 谐波 overtone frequency 谐波频率 ...

Harmonic current

谐波(Harmonic current)干扰的部分:输入瓦数25W之产品须符合Class C(照明类)，输入瓦数<25W之产品仅须符合Class D等级; …

THI

本文初步研究了组织谐波(THI)、彩色多普勒显像(CDFI)配合超声引导下腹腔穿刺技术对肠道急腹症的诊断价值，并与CT、X线 …

harmonic distortion

...器时的随机化，降低因数位类比转换器的不对称所产生的谐波(harmonic distortion)，目前系统模拟已证实此模型对延迟时间 …

例句：

This deviation from perfect sinusoids is usually expressed in terms of harmonics distortion of the voltage and current waveforms .

这种偏离完全正弦的畸变称为电压、电流波形的谐波畸变。

Rather than simply examining the THD produced by a single tone sinewave input , it is often .

胜于仅仅用一个输入的单一状态正弦波检测总谐波失真。

Cutting out harsh high frequency harmonics seems to be one of the underlying principles of the TS series .

切出苛刻高频谐波似乎是基本原则之一的 TS 系列。

Materials and Methods : Images obtained with NTHI from 64 patients were compared with that of fundamental imaging (FI )technique .

材料和方法：采用自然组织谐波成像与基波成像（FI ）对 64 例患者的颈动脉硬化斑块进行对比分析。

The continuous wavelet transform (CWT) has been used to measure harmonics due to its excellent time-frequency character .

连续小波变换（CWT ）因其良好的时频局部化特性，可用来分析谐波。

And I couldn't be happier , because this tells me that the motion is that of a simple harmonic oscillation.

我们很高兴地发现，这个告诉我们，这个运动，是个简单谐波运动。

This paper presents the heat conventional spinning forming process used for semi finished flexspline products of closed harmonic gear drive .

针对封闭谐波齿轮传动柔轮毛坯，提出采用热普旋 -强旋新工艺方案。

Actual work results indicate that the sort of mixed active power filter system has good restraining effect .

实际运行结果表明，该系统对矿井谐波的抑制达到很好的效果。

Furthermore , it has been used in the analysis of harmonics in the article .

此外，文中还将所设计的锁相电路应用于谐波计算。

However , the torque ripple at the 79% pole-arc to pole-pitch ratio is not minimal although the THD of back EMF is minimal at this point .

然而，在转矩脉动 79%极弧极间距比不最小虽然反电动势是最小的总谐波失真在这一点上。

By this method , the total harmonic distortion (THD) of the ac line current is only 4 . 5% at the rated output power.

藉由此方法，输入电流的总谐波失真在额定负载时仅有 4 .

According to the articles published , the harmonic analysis of electronic power system is usually achieved via Fast Fourier Transform (FFT).

从国内外发表的文献来看，电力系统的谐波分析，通常都是采用快速傅立叶变换（FFT ）实现的。

The mathematical model of gas concentration harmonic measurement is built up. The result of methane concentration is also shown .

建立了谐波检测的数学模型，给出了甲烷气体的测量结果。

The harmonic distortion can be minimized by using an appropriate convertor control strategy and a multilevel convertor.

采用合理的控制策略和应用多电平换流器能够减少谐波污染。

The operating principle and the harmonic suppression scheme of a new-type converter transformer and its filtering system were described .

阐述了新型换流变压器及其滤波系统的接线方案和谐波抑制机理。

The result of simulation shows that the circuit has the soft switching characters and its high harmonic has been decreasing .

结果表明该电路在具备了软开关特性的同时，还可以有效地降低高次谐波含量。

High sensitivity is achieved by means of wavelength-modulation spectroscopy with second-harmonic detection .

通过波长调制与谐波探测的方法实现高灵敏探测。

To deal with that, the harmonic management on the customer side to limit and eliminate harmonies is discussed .

基于此，探讨如何从客户侧进行谐波管理，消除和抵制谐波。

Finally, the color harmonic Doppler method is brought up to enhance the effect of the Average Filtering method .

论文还采用彩色谐波多普勒的方法对均值滤波法进行了改进。

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