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- percent of harmonic distortion [电] 谐波失真百分率
- 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
- He polled 54 percent of the votes. 他获得百分之五十四的选票。
- Only 10 percent of the land was under cultivation. 只有百分之十的土地用作耕地。
- The effect is termed harmonic distortion. 这种作用就称为谐波畸变。
- Thirty percent of the farmland has been planted to oil crops. 百分之三十的农田已种上油料作物。
- The millionaire has handed over 50 percent of his stock to his first son. 这个百万富翁已把他一半的股票移交给他的长子。
- She has invested a large percent of her salary. 她把工资的大部分用以投资
- I won the elections with 86 percent of the vote. 而我以86%25的选票获得了选举。
- Twenty percent of the papers are wrote in chinese. 有20%25的论文是用中文写的。
- 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。
- The pig dressed out to70 percent of its weight. 这头猪放血开膛后的重量是原来重量的百分之七十。
- 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。
- Stake out ten percent of the profits for oneself. 把盈利的百分之十划归自己所有。
- About 3 percent of Alaska is covered by glaciers. 阿拉斯加大约百分之三的面积由冰川覆盖。
- The ore assay 75 percent of gold. 这种矿石经分析证明含金百分之七十五。
- ratio of harmonic distortion 谐波畸变率
