查询词典 light emission

This conclusion supported the theory that green light emission mechanism of ZnO thin films attributed to electron transition from conduction band to oxygen vacancy defect level.

阐述了绿光发射机理，建立了绿光发射的理论模型。

In order to enucleate green light emission mechanism of ZnO thin films, we studied it with the method— deep level transient state analysis method.

为了研究绿光发射机理，我们采用了深能级瞬态分析法，与以往的不同的是，其他人的研究是用深能级瞬态谱方法，实验设备复杂。

Both cases are acompanied by the light-emission from the transition from higher excited-state to lower excited-state, and the total superfluous band energy of nuclear system is released by means of excited element, and an energy level appears in the ground-state band, which signifies a quantum phase transition.

基于微观IBM理论，提出转动诱导出玻色子量子相变的一种可能途径：一旦原子核在受到高能激发或作快速旋转时，假如外界提供的能量足以使玻色子完成拆对顺排，则核处于集体相与单粒子态的共存相，其特征是出现较密集的能谱；假如能量不足以完成拆对或顺排，可能发生两种情况之一，当核旋转达到某个临界转动频率ω c时，或者一个高角动量的玻色子脱离"集体"而"游离"出来，或者发生一个高角动量的玻色子转变为一个低角动量的玻色子，核仍旧处于集体相；均会伴随出现光辐射，产生基态带的一条能级——相变信号。

It is a new light emission, which has new mechanism and is important for the luminescence.

固态阴极射线发光理论的重要方面之一就是SiO22是下的二次特性。

It was found that the light emission produced by the oxidation of luminol by postassium periodate in the basic medium was enhanced by ampicillin sodium. A new, simple and rapid method has been developed for the determination of ampicillin sodium.

在氢氧化钠介质中，高碘酸钾氧化鲁米诺产生化学发光，氨苄西林钠显著增强该体系的发光，据此建立了一种简单、快速测定氨苄西林钠的流动注射化学发光新方法。

The report of their discovery, which happened by accident, appears in the communication "White-light Emission from Magic-Sized Cadmium Selenide Nanocrystals" published online October 18 by the Journal of the American Chemical Society.

从最新一期出版的《美国化学学会杂志》网络版的"白光从硒化镉纳米晶体中发射出来"的报道可以看出，他们的研究发现也是偶然间得到的。

The difference of the structure, which influenced the light emission of porous, was the result of the competition between diffusion current and thermion current.

这主要是由于扩散电流和热电离电流的竞争，造成多孔硅形貌的多样性和孔隙度的变化。

In this paper, PPVs derivatives with alkoxyl as side-chain and PPVs derivatives containing oxadizole were synthesized; the monomers and polymers were characterized as well. It was studied systemically the influence of component and molecular structure of main-chain and side-chain or side-groups on polymer solubility, electroluminescent and photoluminescent properties, thermostability, and light-emission device performance.

合成了烷氧取代以及主链中含有噁二唑的PPV衍生物，详细研究了各种单体和相关聚合物的合成并对其结构与性能进行了表征，系统研究了聚合物主链、侧链或侧基的组成与结构特征对聚合物的可溶性、电致发光特性、光致发光特性、耐热性以及电致发光器件性能的影响。

The property study showed that nano calcium sulphate could produce stronger purple light emission at 339nm. This property would have a very expansive application prospect in the fields of nano-electric devices and so on.

性质研究发现，纳米硫酸钙在339nm处有较强的紫光发射，这在纳电子器件等领域有广阔的应用前景。

One OLED element consists of two comb-shaped interlocked electrodes, which give a uniform light emission.

&OLED设备根据新的结构非常适合大面积照明或其他应用中，需要一个长期的保养周期。&

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。