2) return loss
回波损耗
1.
Identification of the return loss and structural return loss of telecom cables;
数字通信电缆回波损耗与结构回波损耗的辨析
2.
Influences of polishing on return loss of optical fiber connectors;
抛光对光纤连接器回波损耗的影响
3.
In order to improve the surface quality and machining efficiency for the end-face of fiber optic connector and to advance the performance of transferring optical signals,the conventional polishing way must be improved to meet the requirements of next generation fiber optic connector with lower insertion losses and return losses.
1dB、回波损耗小于-60dB的性能指标;对超声/机械复合研磨的机理进行了初步分析。
3) microwave loss
微波损耗
1.
The experimentresults show that the microwave loss of BMT ceramic mainly depends on its B-site ion ordering pa-rameters, bulk density and homogenous microstructure.
实验结果表明，ＢＭＴ陶瓷的微波损耗主要与其密度、有序度和微观结构的均一度有关。
2.
The results show that the microwave loss of a CPW on LRS is too high to be used, but it can be greatly reduced by adding a thick interlayer of silicon oxide between the CPW transmission lines and the LRS.
结果表明,低阻硅衬底导致过高的微波损耗从而不能使用,通过加氧化硅介质层,微波损耗可以大大减少,但是需要较厚的氧化硅厚度。
4) 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
5) wave energy loss
波能损耗
1.
A new parabolic equation wave model considering wave energy loss is described, which is based on kirby s parabolic equation and Bretchneide-Reid formulate about wave energy loss.
提出了新的考虑波能损耗的缓坡方程波浪数学模型，这一模型建立在Ｋｉｒｂｙ推导的缓坡方程和Ｂｒｅｔｃｈｎｅｉｄｅｒ一Ｒｅｉｄ波有损耗公式的基础上。
6) waveguide loss
波导损耗
1.
Abstract Analysing the propagation characteristics for TE/TM mode splitter of directional-coupled structure with metal clad by using the beam propagation method, and calculating the waveguide loss.
用光束传播方法(BPM法)分析了有金属覆盖层的指向耦合器型TE/TM模分离器的传输特性,计算了波导损耗。
补充资料：介质损耗角正切试验(见电容率与损耗因数试验)
介质损耗角正切试验(见电容率与损耗因数试验)
dielectric loss tangent test
)!eZh.sunhooJ一002匕engq一e sh一yon介质损耗角正切试验(dieleetri。1055 tangenttest)见电容率与损耗因数试验。
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