汉英词典
Chinese-English Dictionary
MEANING OF 跃迁
跃迁 (躍遷)
transition / jump (e.g. quantum leap in spectroscopy)
原子从一个能量状态转变为另一个能量状态的过程。原子从低能态到高能态必须吸收外界的辐射,叫做受激跃迁”;原子从高能态到低能态的同时自发地辐射出光子,叫做自发跃迁”。
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EXAMPLE SENTENCES

没有发现任何相位跃迁的证据。

No phase transition evidence is found.

这与我们曾经见过的,不同能级之间的跃迁很类似。

We saw a similar thing as we saw electrons move from different levels.

利用多声子辐射和无辐射跃迁理论,讨论了实验结果。

The experimental results are analysed by means of the theory of multi-phonon radiative and non-radiative transitions.

研究增益介质中高能态粒子受激跃迁引起的非线性折射率。

The nonlinear index of refraction induced by stimulated transition of high level populations in the gain medium is investigated.

在局域热动平衡条件下,采用超跃迁阵模型分析热密金等离子体的光谱。

Under local thermodynamic equilibrium conditions (LTE), the Super-transition-arrays (STA) model is used to analyse spectrum of the Au plasmas.

但它在那些情况下并不成为问题,因为一个电子永远不可能跃迁到任何一个负能态之中。

But it didn't matter under those conditions because an electron could then never jump into one of the states of negative energy.

在局域热动平衡条件下,采用简化后的超跃迁阵模型分析热密铪等离子体的光谱。

Under local thermodynamic equilibrium conditions (LTE), the simplified STA model is used to analyze the spectrum of the hot and dense Hf plasmas.

说明土壤发生风蚀时耕翻地与莜麦留茬地的土壤颗粒主要以蠕动和跃迁方式运动。

It explains that the soil grain is wriggle and transition in plough land and stubble land of naked oats' wind erosion.

此外,人生活丰富性的拓展、人主体能动性的提升、人类由必然王国向自由王国的跃迁都是通过社会生产实践来实现的。

Besides, social produce practice rich people life step up hominine subjective activity, and further human transition from realm of necessity to realm of freedom.

量子色动力学预言在高温高密条件下,有可能发生从强子物质到退紧闭的夸克-胶子等离子体的相变跃迁

Quantum chromodaynamics predicts that at high temperature and high density a deconfined phase from hadronic matter to quark-gluon plasma will occur.