您要查找的是不是：
- ratio of harmonic distortion 谐波畸变率
- This preliminary paper mainly discusses the effect of harmonic distortion by CFL on the quality of electric prwer systems. 本文通过在室验室，典型家庭，餐厅，大型商场等不同场合，不同条件下，测试不同数量的CFL点燃后的电压谐波畸变，电流谐波畸变，功率因素以及中性线电流等参数，分析CFL对电网质量的影响。
- Our experimental results suggest that the effect of harmonic distortion by CFL,meeting newly proposed IEC 1000[4]regulations,on the quality of powersystems is not serious,even lessthan that of computer. 我们的实验结果表明，CFL灯的谐波畸变对电网质量的影响并不严重，甚至小于计算机对电网质量的影响。
- coefficent of harmonic distortion 谐振失真系数
- coefficient of harmonic distortion 谐波失真系数
- The ratio of students to teachers is 35:1. 学生和老师的比率是三十五比一。
- The ratio of schoolboys to schoolgirls is 2 to 1. 男学生和女学生的比例是2比1。
- Men outnumber women here in the ratio of three to one. 此地男子数量以三比一超过女子。
- The effect is termed harmonic distortion. 这种作用就称为谐波畸变。
- In this superradiance harmonics, the temporal width of harmonics is extremely short, the ratio of high harmonic fundamental wave is much higher than the known superradiance harmonics. 在这种机制里，谐波脉冲的时间宽度极短；高次谐波与基波的比例比已知的超辐射谐波高得多。
- The ratio of men to women was two to one. 男女的比例是二比一。
- 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）。
- The strike is the ultima ratio of Trade Unionism. 罢工是工联主义的最后手段。
- The ratios of 1 to 5 and 20 to 100 are the same. 1与5之比和20与100之比相同。
- Study on single level minimum drive ratio of harmonic friction friving 谐波摩擦传动单级最小传动比研究
- The problem of harmonic retrieval in additive noise is addressed. 摘要研究了加性噪声中的谐波恢复问题。
- There are now two criteria that are used to evaluate harmonic distortion. 现有两个准则可用来评价谐波畸变。
- This is the prime ratio of the nascent increments. 这是最初增量的最初比。
- Compression ratio of the server input data stream. 服务器输入数据流的压缩比率。
- Compression ratio of the server output data stream. 服务器输出数据流的压缩比率。
