您要查找的是不是：
- In this paper, the actual filter effect was studied based on the analyzing of the cause and the harm of harmonics. 本文在详细分析了谐波产生的原因及危害的基础上，针对供电系统中单调谐滤器的实际滤波效果问题展开研究。
- In accordance with the familiar configuration for present lighting system,the common harm of harmonic wave and numerical values were showed here. 针对目前灯光系统设计中常见的配置情况,指出常见的谐波危害及相关数值的计算。
- It is made up of a superposition of harmonics. 它的谱由一组线条组成。
- I have much to say about the harm of smoking. 有关吸烟的害处我有很多话可说。
- On Harm of Harmonics from Power System and Countermeasures Taken on Central Radio and TV Tower 试论电力系统谐波的危害和中央广播电视塔采取的防范措施
- Lab Experiment on Harm of Fluoride on Rubber Trees. 大气氟化物对橡胶树的伤害实验研究。
- Protect skin from the harm of free radials. 保护肌肤抵抗自由基的伤害；
- Briefly introduce the harm of the yarn hairiness. 介绍了纱线毛羽的危害。
- Harms of harmonics 谐波危害
- This paper describes the toxicity and harm of hydrogen arsenide. 这篇文章介绍了砷化氢的毒性及危害性。
- Remove harm of harmonic wave and improve power factor 消除谐波危害提高功率因数
- We have stated a rule for consonance in terms of the coincidence of harmonics. 我们已经叙述了用谐波的符合来表示谐合的规则。
- The comparison the effects of number of harmonics in the approximation. 比较有限谐波级数之项数多少所近似程度之差异。
- 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。
- Increases for a time the speed and physical harm of an attack. 暂时增加攻击速度、物理伤害。
- Finite sum of harmonics for approximation of a step exponential pulse. 以有限谐波级数近似单边递减波。
- Occurence And Harm of The Gall Mite Infesting Lycium barbarum L. 枸杞瘤瘿螨的发生与危害。
- 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。
- Further more, the harm of global warming is obvious and virulent. 更有甚者，温室效应的危害是显著并且致命的。
- The harm of this type must be avoided by strick technology control. 必须从工艺上严格避免这类元素的危害。
