1)distortion rate畸变率
1.A new method to detect rotor cage fault of induction motor is put forward according to this,and the distortion rate related to fault severity is defined.通过Park变换方法,利用感应电动机定子电流在dq坐标系中是一个“畸变圆”还是一个圆,来判断鼠笼转子有无故障,提出了一种感应电动机转子故障检测的新方法,并定义了与故障严重程度相关的“畸变圆”的畸变率。
2.The influence factors of input current distortion rate,such as:the values of inductor,hySteresis-hod .讨论了不同电感、不同滞环大小及不同死区对输入电流畸变率的影响。
英文短句/例句
1.THE KARYOTYPE AND THE RATE OF CHROMOSOME SPONLANEOUS GENERATION ABERRATION OF SEBASTICUS MARMORATUS CUVIER AND VALENCIENNE褐菖?的染色体核型及其自发畸变率?
2.The higher frequency in the gains of chromosome No.结果表明,鼻咽癌染色体畸变具有类型广泛、畸变率高等特点。
3.The Calculation of the No Load EMF Waveform Deriation Ratio of Salient-Pole Synchronous Generator凸极同步发电机空载电势波形畸变率的计算
4.Measurement of content of uranium in urine of workers in an uranium mine and analysis of aberration rate of their chromosomes;铀矿工人尿铀含量测定与染色体畸变率分析
5.Detection of the frequencies of chromosome aberration and micronucleus in laid-off radiation-exposed workers in Shanxi province山西省离岗放射工作人员染色体畸变率和微核率的检测
6.Results: The chromosome aberration rate and the number of fragile sites observed in the family group were higher than those in the control one( Prandom.结果：家族组染色体畸变率和脆性部位检出数高于对照组(
7.Results:The chromosome aberration rates were 15.3 % for children with mental retardation and 3.7 % for control group.结果:智力低下儿童染色体畸变率为15·3%,对照组为3·7%;
8.Study on the application of chromosome aberration frequency for health inspection in X-ray workers染色体型畸变率指标在射线工作者健康监护中应用的探讨
9.Changes of peripheral blood chromosomal centromere aberration in patients with cytomegalovirus infection after anti-viral treatment巨细胞病毒感染患者治疗前后外周血染色体着丝粒点畸变率比较
10.Meta-analysis on Effect of Ionization Radicalization on Chromosomal Aberration Rates in Radiation Workers电离辐射对放射工作人员染色体畸变率影响的Meta分析
11.The mental retardation is correlative with the chromosome aberration and the fragile site expression rate.结论：提示精神发育迟滞与染色体的畸变率和脆性部位的表达率有一定的相关性。
12.maximum undistorted output最大无畸变输出功率
13.photogrammetric distortion摄影测量畸变差，畸变差
14.Correction for wavefront distortion using high diffraction efficiency holograms利用高衍射效率的全息图校正畸变的波前
15.Study on the Propagation Properties and Beam Control of High-power Lasers with Distortions;高功率畸变激光的传输特性和光束控制研究
16.Study of Shear-lag and Distortion for Thin-Walled Curved Grider with Great Initial Curvature;大曲率薄壁曲线箱梁剪力滞及畸变效应研究
17.A Continuous Observation of Passing Rates of Distortion Product Otoacoustic Emissions in Newborns;新生儿畸变产物耳声发射检出率的动态观察
18.Researches on Non-distortional Methods of Peak-to-Average Power Ratio Reduction in OFDM System;非畸变方法降低OFDM系统峰均功率比的研究
相关短句/例句
Aberration rate畸变率
1.The dose of Brassica rapa leaf juice irrigated is significantly effective in reducing micronucleus rate of PCE and chromosomal aberration rate induced by CP in bone marrow of mice.灌胃(ig)不同剂量叶汁均使小鼠骨髓PCE微核率、骨髓染色体畸变率有所下降,且具有明显的剂量效应。
2.52J/cm 2(radiate 40′),to test lymphocytes chromosome aberration rate ,the result of chromosome aberration(CA) of blood radiated and unradiated by low intensity HeNe laser average is 4.本文通过低强度 Ｈｅ Ｎｅ 激光以能量密度分别为 １４３１ Ｊ／ｃｍ ２ （辐照 ５′）、２８６２ Ｊ／ｃｍ ２ （辐照 １０′）、５７２４ Ｊ／ｃｍ ２ （辐照 ２０′）１１４５２ Ｊ／ｃｍ ２ （辐照 ４０′）照射人体外周血后，检测其淋巴细胞染色体畸变率（ Ｃ Ａ），激光照射血样（能量密度由低到高）及未照射血样 Ｃ Ａ 分别平均为 ４２９‰、３９６‰、３８１‰、３５９‰、４１９‰， Ｘ２ 检验无显著差异（ Ｐ＞ ００５），说明低强度的 Ｈｅ Ｎｅ 激光辐照人体细胞对细胞染色体无致畸变效应。
3)distortion power畸变功率
1.A Synchronous Measurement Method of Reactive Power and Distortion Power;同步采样法测量无功功率和畸变功率
2.A power quadrilateral consists of apparent power S,active power P,reactive power Q,and distortion power N,or is composed of a fundamental harmonic power triangle and a harmonic power triangle.为解决功率三角形不能解决的一些问题,例如求含谐波电流的非正弦电路的电气参数问题,根据电工理论提出了由视在功率S、有功功率P、无功功率Q和畸变功率N构成的功率四边形。
3.Based on the electric theory,this paper studies the nonsinusoidal a-c circuit,points out that harmonics current can lead to producing distortion power N ,so that apparent power 5,active power P and reactive power Q no longer match the relation of right-angle triangle,existing S> (1/2)~(P2+Q2) ,and the S,P, Q constitute the power quadrangle with the N.以电工理论为基础,分析了非正弦交流电路中,因存在谐波电流而导致产生的畸变功率N,使电路中的视在功率S、有功功率P、无功功率Q不再符合直角三角形的关系,出现了S>(1/2)~(P2+Q2)的现象。
4)Distorted power畸变功率
1.3 to simulate a kind of method to fast and exactly measure the distorted power.3软件对一种快速精密测量畸变电功率方法进行数字仿真,通过一畸变功率的仿真计算,验证了此方法的可行性和精确性。
2.An adaptive window function for distorted power measurement is introduced in this paper.本文提出了一种新的自适应畸变功率测量方法。
5)power distortion功率畸变
6)requency distorion频率畸变
延伸阅读
总谐波畸变率总谐波畸变率total harmonic distortion,THD Z。日gXle匕。Jlbionl.总谐波畸变率(total harmoniedistortion，THD)非正弦周期性交变量的各次谐波含有率的平方和的平方根值，简称畸变率。它是非正弦周期性波形的一个重要数字特征量，用以衡量波形畸变的程度。许多国家规定，低压电力网供电电压的总谐波畸变率不得超过5%。通常认为符合这种标准的工业用电的电压波形是工业的正弦波形。- 以电压畸变波形为例，其总谐波畸变率的定义是THD-{合广一认\a^·‘Z夕1 100;;}羚，V岌戈Ul)式中口。为第n次谐波电压的有效值，、)乙口，为基波电压的方均根值，但也常用额定电压U代替Ul。
