光子

Another way to think about it is that the temperature associated with each photon went from thousands of Kelvins down to just a few, less than 3, in fact.

另一种方式来思考，那就是温度与每一个光子从数以千计的kelvins下降至只有数，少于3人，在事实。

Laboratory of Photonics and Photo Technique,Northwest University,Xi′an 710069

西北大学光子学与光子技术研究所，西安 710069

This kind of lasing phenomenon does not require a pre-defined physical cavity but originates from photon localization.

这种随机增益介质中的受激辐射现象，不需要传统的激光腔，而是形成于光子的局域化。

As the statistics increase in year 1993 and 1994, the analysis shows the high mass (60GeV) photon pairs are due to the radiation fluctuation of the leptonic final state.

分析结果表明，随着93、94年数据统计性的积累，高不变质量（60GeV）的光子对事例来自于轻子末态辐射的统计涨落。

Keywords: Invariant mass, photon pairs, final state radiation, excited leptons

中文关键词：不变质量；光子对；末态辐射，激发态轻子

Based on the Arrhenius equation and theory of free radicals producing light,a equation between the temperature and the photons radiation intensity was obtained.

根据Arrhenius方程与自由基发光理论，推导出自由基光子辐射强度与反应温度之间的关系方程，给出了方程中各系数的物理意义与测量方法。

In this paper, an equation descriping Proca light traveling in gravitional field is derived.

本文在导出Proca光线在引力场中的传播方程后，以球对称引力场以及平面引力波分别作为静态和动态引力场的例子，计算了有质量光子对应的光线偏折与频移。

We deduce the basic differential equation of light spreading in photonic crystal and the theory of one dimensional optical transfer matrix from the Maxwell's equation in chapter Ⅱ.

第二章从麦克斯韦方程出发，推导了光在光子晶体中传播的基本微分方程和一维光学传输矩阵理论。

To the best of our knowledge, we have firstly realized the broadband two-photon optical limiters.

目前，有机双光子吸收分子作为光学限幅介质主要存在的一个问题就是如何展宽限幅范围。

Material and Methods: The ISP Gafchromic EBT film and ELEKTA Precise LINAC were used in this study.

本篇研究的目的即在探讨EBT型自显影底片对临床使用的高能光子之剂量反应。

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。