1) match/mismatch effects
匹配/不匹配效应
2) matching efficiency
匹配效率
1.
As the computing formula of the matching efficiency between two field distributions is engaged,the method of equivalent matching efficiency is advanced for ascertaining the equivalent mode field half width of the Gaussian approximation expression,and the co.
基于场分布间的匹配效率计算公式,提出采用等效匹配效率方法确定用于高斯近似表达的等效模场半宽度,给出基于光波导芯层半宽度和归一化芯层驻波参量和归一化包层倏逝波参量表达的光波导等效模场半宽度的函数表达式,给出高斯近似分布与光波导本征场分布的匹配效率,阐明采用等效匹配效率方法确定等效模场半宽度的合理性。
3) valence matching
效价匹配
5) probability of mismatch
不匹配率
1.
In this paper,the probability of mismatch is given on basis of the research situations of computer aided tolerancing(CAT).
在分析计算机辅助公差设计现状的基础上 ,引入不匹配率 ,研究尺寸公差与形位公差在产品性能要求上的互相约束关系 ,从而提出包括尺寸公差和形位公差的综合公差优化设计模型。
6) mismatch
[英]['mɪsmætʃ] [美]['mɪs'mætʃ]
不匹配
1.
As the beam envelope mismatch is the major source of the halo formation and the related emittance growth in high intensity linac, some extensions based on the four-step method are developed, and the causes of beam mismatch in RFQ are analyzed and a matching dynamics method is proposed to minimize the emittance growth and the related beam loss.
模拟计算和束流实验证明不匹配是直线加速器中强流束产生束晕的直接原因。
2.
Based on the short channel series model, in which the fixed oxide charge and impurity atoms obey Poisson distribution, the physical causes of mismatch are discussed in detail for .
基于短沟道系列模型,MOS氧化层中的固定电荷和杂质原予服从泊松分布,分析了NMOS和PMOS器件不匹配的物理原因,并验证σVT/VT遵循与1/(?)成比例的结论。
3.
Random device mismatch plays an important role in the design of analog circuits.
集成电路工艺过程中,由于不确定性和随机误差或梯度误差等原因,产生一些理论上完全一样的MOS管,在实际上是有偏差的,这种偏差就称为器件的不匹配。
补充资料：群体匹配
群体匹配
也称成组匹配或频数匹配(frequency matching)〓在选对照组时，使所要求匹配的因素，在所占比例上，与在病例组中的一致。
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