本文从散射矩阵本征值的频率关系出发，对宽带集中元件环行器所需的设计参数作了优化计算。
The Parameters of a broadband lumped-element circulator are optimized by using the scattering matrix eigenvalue relative to the frequency.
并且拉曼散射光谱向低波数方向移动，有助于增加光致电子的跃迁几率，提高多相光催化过程的本征量子效率。
The Raman scattering shifted to low wave number direction helped to increase the transition probability of photon-generated electrons and improved photoefficiency.
用群论方法给出了一种具有特殊本征对称性的四阶张量在各点群晶体中的形式，并将其应用于声光散射转动效应的研究，获得了有意义的结果。
The form of a four-rank tensor with the particular intrinsic symmetry for a variety of crystal symmetry is given by the use of the group theory method.
磁电阻的本征效应和传导电子在界面处的自旋相关散射作用是产生室温下增强磁电阻效应的主要原因。
The enhancement of MR effect at room temperature was mainly related to the coexistence of intrinsic MR properties and the spin dependent scattering of conduction electrons at the interfaces.
磁电阻的本征效应和传导电子在界面处的自旋相关散射作用是产生室温下增强磁电阻效应的主要原因。
The enhancement of MR effect at room temperature was mainly related to the coexistence of intrinsic MR properties and the spin dependent scattering of conduction electrons at the interfaces.
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