impendance meaning in English
阻抗
Examples
- Test procedure for measuring regularity of impendance of coaxial cable
同轴电缆阻抗规则性测量的试验程序 - Direct acting indicating analogue electrical measuring instruments and their accessories . part 6 : special requirements for ohmmeters impendance meters and conductance meters
直接动作指示模拟电气测量仪器及其附件.第6部分:欧姆表 - First , basing on carefully post - processing and correcting seismic data , inverse the wave impendance and physical parameters of reservoir , making the researches of seismic attributes are made , then , the relationship between seismic attributes and oil - gas parameter are used to make regression analysis and calculating physical character parameter of reservoirs and oil - gas . basing on avo attributes analysis of known well , the correlation of avo attributes and oil - gas can be applicated in whole area
首先对地震资料进行精细叠后处理及统一校正，在此基础上进行波阻抗反演、物性参数反演、地震属性的研究，并利用油气参数与地震属性之间的关系进行回归分析，计算油气及储层的物性参数；从已知井处的avo属性处理及分析入手，研究avo与油气的关系并应用于整个研究区；计算出剖面的吸收系数并研究其与储层分布和油气之间的关系。 - Second , we compute the self - impedance through cavity modal theory and mutual impendance based on reaction theory respectively . then the generalized impedance matrix that reflects the effect of mutual coupling is formed . at last , the effect of mutual coupli ng on 2 - d doa estimation algorithms is investigated and two efficient methods of mutual coupling compensation are proposed
本文首先对两种二维doa估计算法? ssm法和二维酉esprit法的性能进行了比较，用空域平滑算法解决了相干源的二维doa估计；其次运用腔模理论计算微带天线的自阻抗，用反应原理计算微带天线间的互阻抗，进而形成计入互耦影响的广义阻抗矩阵；讨论了互耦对二维doa估计的影响，提出了两种互耦补偿的方法。 - For the first time , the coaxial ridge - disk - loaded cylindrical waveguide as sws is presented . its dispersion equation and the expression of coupling impedance are given by application of the field matching method . a series of numerical results show that the influence of structure dimensions on the dispersion characteristics and interaction impendance
三、创造性地提出脊加载同轴膜片圆波导慢波结构，并对其采用严格的场匹配法，详细推导了色散方程和耦合阻抗表达式，并得到一系列有关系统结构参量与色散和耦合阻抗之关系的数值模拟结果。