forbidden transition
英 [fəˈbɪdn trænˈzɪʃn]
美 [fərˈbɪdn trænˈzɪʃn]
禁带（区）跃迁
双语例句
- It is shown that it is possible for the width of the forbidden M1 transition η'_c →γ J/ ψ to raise one order of magnitude after considering relativistic corrections in comparison with the non-relativistic result.
指出禁戒型磁跃迁η′c→J/φγ的相对论修正结果比简单的非相对论估算有可能大一个量级。 - Lifetimes of forbidden transition states for two-step excitation of atom and influence of environmental radiation
原子两步激发禁戒态寿命及环境辐射的影响 - By comparing three design results, we find the optimal design has a great deal of advantages including optimal frequency response and attenuate response, smooth pass band and forbidden band, and narrow transition band in the same order.
三种结果的比较发现，在同样阶数下，优化设计可以获得最佳的频率特性和衰耗特性，具有通带和阻带平坦，过渡带窄等优点。 - The populations of np forbidden transition states for two-step excitation of Na atom have been obtained by appling the static field of strength 167 V/ cm.
在167V/cm的静电场中，借助Stark态混合使Na原子两步激发禁戒的np态得到布居。 - It has been demonstrated that the photoacoustic spectroscopy is suitable for the study of fine structure, forbidden transition and ultra analysis of rare earths.
表明光声光谱分析方法对于稀土元素的光谱精细结构、禁戒跃迁研究及其分析测定是一种重要的手段。 - Using two-step laser excitation, we obtained the spectrum of highly excited nf series of Al. Stark effect induced forbidden transition lines, line shifts and line broadening are also observed. The theoretical analysis is presented.
利用两步激光激励，得到Al原子高激发态nf系列的谱线，观察到由于Stark效应引起的禁戒跃迁线的产生，谱线位移与谱线放宽，并给出初步的理论分析。 - The theory of THz-wave generation from maximal atomic coherence between energy levels which are forbidden transition in alexandrite is deduced based on the enhancement of nonlinear polarizability in the process of electromagnetically induced transparency.
基于电磁感应透明过程中非线性极化率增强理论，推导了在紫翠宝石晶体中基于原子在禁戒跃迁能级间的最大相干性频率下转换产生THz波的理论。 - THz-wave generation based on maximal atomic coherence between energy levels which are forbidden transition provides the promising source with high energy output and high conversion efficiency.
基于原子在禁戒跃迁能级间的最大相干性频率下转换产生THz波的方法具有高能量、量子转换效率高等特点。