1) attenuation of harmoic product
谐波衰耗
2) return wave attenuation
回波衰耗
1.
This paper describes the definition of“return wave attenuation”and“reflect attenuation”,introduces theoretically the meaning of “return wave attenuation” on view point of power,points out the difference between “reflect attenuation” and “return wave attenuation” and demonstrates the test connection used as “return wave attenuation”measurement before being really “reflect attenuation” measurement.
论述了“反射衰耗”与“回波衰耗”的定义 ,从理论上推导出“回波衰耗”在功率角度上的含义 ,阐明了“反射衰耗”与“回波衰耗”之间的区别 ,也论证了历来作为“回波衰耗”测试的试验接线实际是“反射衰耗”测试的试验接
3) undamped wave
无衰耗波
4) harmonic attenuation
谐波衰减
1.
Theoretical analysis and experimental results show that the fundamental suppression ratio is more than 94dB and the harmonic attenuation ratio is no more than 5%.
理论分析和实验表明,电路的基波抑制度可达94dB以上,谐波衰减率不大于5%。
5) harmonic loss
谐波损耗
1.
Easy digital measurement of harmonic losses in transformers supplying distorting load;
带畸变负载变压器谐波损耗的简易数字测量法
2.
The commutation feature and the characteristics of power factor,harmonic loss,power and efficiency in the machine are taken into account.
提供了电流型交直交变频器供电的六相凸极同步电动机电磁设计的计算方法,同时对此电机换相特性、功率因数特性、谐波损耗、功率流程和效率进行了详细的计算与分析。
3.
Based on the measurement and calculation of harmonic loss on a HVDC converter transformer by employing different methods,a comprehensive evaluation on the rationality and feasibility of each method was presented.
通过在同一台换流变压器上按不同方法对换流运行时的谐波损耗的测量计算 ,对各种方法的合理性、可行性进行了综合评价 ,对今后 HVDC工程中可选择的方法提出了建
补充资料：设得衰耗
【设得衰耗】
设得衰耗者，谓犯戒之人，既缺净行，纵使苦求所得赀财，福薄难消，悉皆衰耗也。
设得衰耗者，谓犯戒之人，既缺净行，纵使苦求所得赀财，福薄难消，悉皆衰耗也。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条