查询词典 light emission

This thesis introduces the research history of sonoluminescence, the properties and equipments of single-bubble sonoluminescence and the factors affecting the amount of light emission. Based on the experimental realization of SBSL, the experiment in this thesis is to confirm the coherence between the emitting frequency and the driving cycle of SL. Under this feature ,we established the programme of the experiment that measure the angular correlations in SBSL , built the experimental devices and conducted initial measurements .Then we got the conclusion that there is a presence of non-spherical symmetry in the process of SBSL .

本文介绍了声致发光的发展历史，对单泡发光的特性和实现声致发光的设备进行了描述，对影响发光强度的要素做了概述；并在实现单泡声致发光的基础上通过实验验证了单泡声致发光的发光频率与驱动超声频率具有一致性的特点，根据这一特点确立了声致发光角分布测量的实验方案，建立了实验装置，并进行了初步测量，得到在声致发光的过程中存在着非球形对称状态的结论。

The situation of the light emission from arc welding region is analized in this paper.

本文通过对弧焊区各部分发光情况及光谱辐射情况的分析和研究，提出了选用光谱窗口观察弧焊区的弧焊光谱传感法。

In cathode ray tube display, the continuation of light emission from phosphor after excitation by the electron beam.

在阴极射线管显示器中，用电子束激励后荧光物质光发射的持续现象。在这些教材中出现过。。。

Chemiluminescence analysis is a method which is based on the light emission produced from the chemical reactions.

中文摘要：化学发光分析是根据化学反应所产生的光辐射来进行分析的一种方法。

Low Drive Current, High Intensity of Light Emission.

驱动电流低，发光强度高。

In this dissertation, the properties of photoluminescence and electroluminescence from Ge-Si02 thin films and mechanisms of light emission have been studied.

本论文主要研究了Ge-SiO_2薄膜的光致发光和电致发光性质，讨论了可能的发光机理。

Their photoluminescence and electroluminescence properties have been investigated thoroughly, and the relationships between molecular structure and light emission properties have been studied as well.

光致发光研究结果表明，所合成的杯芳烃类材料在固态和溶液中均有良好的荧光性质，并都有非常好的溶解性能和成膜性能。

Introducing the optical microcavity into OLEDs, we can change the spectra, narrow the spectral width, obtain good homochromatic light-emission and also the light-emitting efficiency can be enhanced.

在有机电致发光器件中引入光学微腔，可以改变有机电致发光器件的发光光谱，窄化光谱宽度，获得单色性好的发光，提高器件的发光效率。

Valinomycin, a photophosphorylation uncoupler, decreased significantly the fast phase (related mainly to the membrane electric potential) millisecond delayed light emission of C. reinhardtii. Nigericin, another photophosphorylation uncoupler, decreased the slow phase (related mainly to the proton gradient) and partly also the fast phase of ms-DLE. Both valinomycin and nigericin can decrease the net ATP content under light and photosynthetic rate of C. reinhardtii, but the degree of inhibition of net ATP content and photosynthesis by nigericin was higher than that by valinomycin.

光合磷酸化解联剂缬氨霉素显著降低衣藻毫秒延迟发光的快相，对慢相影响不大；另一个光合磷酸化解联剂尼日利亚菌素则显著降低衣藻毫秒延迟发光慢相（主要与跨膜质子梯度有关），同时也降低部分快相。valinomycin和nigericin均可降低光下藻细胞中的ATP净含量和光合作用速率，但是nigericin对ATP含量和光合作用速率的抑制程度比valinomycin强。

8 Although a few materials show white-light emission as a single-emitting component, none has been reported to produce well-separated blue, green, and red emissions beside white light.

7，8虽然一些资料显示白色作为发光单发光元件，都没有报告产生良好的分离蓝色，绿色和红色的排放量旁边的白光。

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。