thd

The optimized transformer of EPX ( EPO) has less several dB in THD than the transformer of EP when they have the same package size.

选择优化后的EPX（EPO）型磁芯制作的变压器比同等封装尺寸下EP型变压器的谐波失真要低几个dB，或在变压器谐波失真未有太大改变的情况下缩小了变压器的封装尺寸；

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The Richest CEO of thd 21st Century

21世纪最富的CEO

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I shot at thd bird it flew away.

我举枪向鸟射击,可是它飞走了.

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The total harmonic distortion ( THD ) is written as the following expression.

总谐波失真 ( THD ) 是书面下列表达.

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On thd other hand, the moving axle starts and stops frequently.

另一方面, 各运动轴启停频繁.

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A big pine tree stood in front of thd building.

一棵高大的松树挺立在建筑物前.

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Design of APFC Controller with THD Optimizer Circuit Based on BCD Process

基于BCD工艺的优化THD有源功率因数校正控制器设计

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Bang Bang Racing THD is a fun, action-packed racing game that has cool visuals and pumped-up sports cars.

棒棒赛车总谐波失真是一种乐趣，动感十足的赛车游戏，有凉爽的视觉效果和抽水了跑车。

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It affects the SNR signal-to-noise ratio and the THD ( total harmonic distortion ) of a conversion.

它影响转换的SNR( 信噪比)和THD ( 总谐波失真 ).

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Among them, thd sighting ape-like creatures add to its mysterious sense.

其中, 野人之谜的传说更给神农架增添了神秘的色彩.

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Monastery and the Western Culture in thd Early Middle Ages

修道院与中世纪前期的西欧文化

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The paper discusses the common effect of some factors: inductive effect, conjugation and hyperconjugation, on thd alkene addition reaction, and interprets with examples how to comprehend and apply correctly Markovnikov rule.

本文综合考虑诱导效应、共轭效应和超轭效应等因素对烯烃加成反应的共同影响，并结合具体实例阐述如何正确理解和应用Markovnikov规则。

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The kids have messed thd garden up.

孩子们把花园搞得一团糟.

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And its THD is 18.49 %, which shows generator a little nonlinear.

其总谐波失真是18.49%, 这表明发电机非线性一点.

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The Thermo-hydrodynamic ( THD) effect in non-contact mechanical seals includes the thermal wedge caused by the frictional heat of the fluid film and the hydrodynamic wedge of the shallow grooves fabricated on the end face of the rotating sealing ring.

非接触式机械密封中的热流体动力效应包括密封环端面受热变形后引起的热楔效应和端面上动压槽引起的动力楔效应。

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Japan and the United States have agreed to jointly develop the Theatre Missile Defence ( THD ) system.

日美两国同意共同研究战区导弹防御系统 ( TMD ).

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Study on the exploitable and utilizable value of thd old leaf of chinese toon

香椿老叶开发利用价值研究

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Ask the boy lend a hand with moving thd piano.

让这男孩帮忙搬一下这架钢琴.

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THD of the grid current is small and power factor is high at full range of loads or even in abnormal grid voltage.

全负载范围内或电网电压谐波含量大时，可实现高的输出功率因数和低的进网电流ηTHD。

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Applying bibliometric statistical methods to count and analyse the papers. And citations used in Journal of Liaoning Normal University ( Natural Science Edition) in thd years from 1999 to 2003.Some issues concerned were explored.

运用文献计量学的统计方法，对《辽宁师范大学学报》（自然科学版）19992003年5年间刊文和引文情况进行了统计和分析，并就有关的问题进行了探讨。

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An anonymous questionnaire was carried out and then following thd examination of HIV antibody by RWB or ELISA, and laboratory tests for other STD.

方法：所有人选的STD患者及男女性罪错者，采用匿名问卷方式，然后应用RWB或ELISA法对其进行HIV抗体和其他有关性病的实验室检测。

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The are childlike in thd child are childish in the man.

孩童们的天真烂漫,表现在成年人身上则成了幼稚.

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Oil motor drive with advanced feeding system provides the excellent sanding quality for thd customers.

油马达驱动先进的进料输送系统,为用户提供优良的砂光品质.

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He came down to me from the top of thd ladder.

他从梯子顶上下到我跟前来.

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An ethylation catalyst Z 937 with suitable stability were prepared on thd basis of NL.

在NL原粉基础上，制备了具有一定稳定性的乙基化催化剂Z937。

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How does thd referee score a bout?

场比赛裁判怎样给分.

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More calcium absorption, bone puppies for thd growth and development.

钙质更易吸收, 更适合幼犬骨骼的生长发育.

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A study of the influence of reinforcement arrangement and thd thickness of concrete covering upon the rupture resistance of reinforced concrete bending members

配筋和砼保护层厚度对钢筋砼受弯构件抗裂度影响的试验研究

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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。

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In grid-tied mode, because of the effect of the output filter capacitor, the grid-connected inverter has high THD of the grid current and low power factor at light load.

可独立与并网双模式运行的逆变器在并网模式下，由于输出滤波电容的影响，在轻载时进网电流ηTHD高，输出功率因数低。

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