光子

Methods To establish the animal model of unilateral chest impact trauma,to adopt SPECT, thoracic CT, and chest X-ray for early diagnosis of closed chest trauma,and to compare these findings with postmortem examination.

建立单侧胸部撞击伤动物模型，采用单光子发射计算机断层显象、胸部 CT和 X线片对闭合性胸部创伤进行早期诊断，并与病理解剖结果进行对照观察。

Even bellow the energy threshold for positronium formation, the laser can supply the extra energy to form a Ps atom.

对于激光辅助正电子对原子的重排反应，电子偶素的形成伴随着多光子过程发生，即使入射能量低于Ps形成阈值，辐射场可提供额外的能量形成电子偶素。

Photovoltaic conversion of solar energy is the sun's radiant energy photons through the semiconductor material into the process of energy, usually called the "photovoltaic effect" is to use solar cells made of this effect.

太阳能的光电转换是指太阳的辐射能光子通过半导体物质转变为电能的过程，通常叫做&光生伏打效应&，太阳电池就是利用这种效应制成的。本系统是基于弹片机89C51为核心的设计。

In this latter example, the means for establishing the condition can comprise a photoconduction exciter situated and configured to illuminate the photoconductive material of the energy-magnifying coil with the wavelength of photon radiation.

在这方面，后者例如，手段建立的条件可以包括一个光电导励磁机（例如，一个或多个发光二极管）位于和配置，照亮光电材料能源放大线圈与波长的光子辐射。

There are already projectile attacks in the game such as the stalker, phoenix, interceptors and photon cannons.

游戏里已经有很多抛掷类的进犯了，例如追猎者、凤凰、拦截机和光子炮。

There are already projectile attacks in the game such as the stalker, phoenix, interceptors and photon cannons.

游戏里已经有很多投掷类的攻击了，例如追猎者、凤凰、拦截机和光子炮。

There are already projectile attacks in the game such as the stalker, phoenix, interceptors and photon cannons.

遊戲里已经有很多投掷类的攻击了，例如追猎者、凤凰、拦截机和光子炮。

A photon is a quantum of light, or the smallest possible packet of light at a given wavelength.

光子就是光量子，或者以特定波长可能存在的最小的光信息体。

In this paper, physical origin and development of photonic crystal is investigated on the base of band theory of solid, electromagnetic field theory and light quantum theory respectively.

从固体能带论、麦克斯韦电磁场理论和光线量子论三个角度分别研究了产生光子带隙的理论基础和分析计算方法。

This quantum effect has important applications not only in opening out the quantum essence of light, but also has potential application foreground in light communication the detection of tiny signals the study in the field of people seeing system, and so on.

这种量子效应不仅在揭示光的量子本质方面起着重要的作用，而且还在光通信、微弱信号检测、人类视觉系统研究等方面有着潜在的应用前景，因此关于光子反聚束效应的理论研究，一直是量子光学领域的一个非常热门的研究课题。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。