They are permanent as a photon is not.
它们是永恒的，而光子则不然。
The quantum of light is called a photon .
光的量子就称为光子。
And it is given off in the form of a photon.
它一个光能的形式释放。
Describe how the energy of a photon is related to its frequency.
描述光子的能量与它的频率之间的关系。
As a result, the electron will not emit a photon when it loses energy.
结果就是，当电子损失能量是，它不会释放光子。
In the first, a photon is polarised either vertically or horizontally.
第一种模式中，光子经过偏振处理，转为垂直方向或水平方向振动。
When an atom shoots out a photon of light, it recoils like a gun.
原子发出光子时，会象枪一样地反冲。
When a photon collides with a molecule, several things can happen.
当光子与一个分子碰撞时，可发生几种情况。
In which is the momentum of a photon larger, in vacuum or in a medium?
光子在真空中的动量大，还是在介质中的动量大？
How can the law accommodate a further output signal, a photon or optical signal?
这定律如何适应进一步输出信号，光子或光信号？
When processing is complete, the ions can be made to release the "answer" as a photon.
当处理完成，可以使离子以声子的形式释放答案。
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。
The only way to calm this atom down is for it to rid itself of the energy by firing off a photon.
唯一让这种原子回到基态的方式是发射光子，降低自身的能量。
That's sometimes confusing for people, because it seems like okay, is it a photon or is it an electron.
有时候这对人们来说是令人迷惑的，因为它看起来好像是对的，它是一个光子还是一个电子？
We can add plausibility to this statemenut by considering how a photon carries away angular momentum.
可以通过考虑一个光子如何带走角动量来为这种说法的合理性增添份量。
A photon is explained as an exciton of the electromagnetic mode, and the photon has an internal motion.
把光子理解为一个电磁模的元激发，光子亦具有内部运动。
We start at this lower energy state and go up that means we need to absorb a photon, we have to take in energy.
我们从一个低能级开始，到一个高能级去，这意味着需要吸收一个光子，我们要获得能量。
Once entangled, a photon can carry any information stored in the atom's quantum state to other parts of the computer.
一旦发生纠缠，光子可以将储存在原子量子态中的任何信息传递到计算机的其他位置。
If it s in the first state, and it falls out of the conduction band, it will release its extra energy as a photon.
如果是在第一形态，并且它逃离出了传导带，他会以光子的形式释放多余的能量。
When a photon strikes the surface, it excites an electron to a higher energy level, which is specific to the material.
当光子照射到材料表面时，电子受到光子的激发由一个能级跳到更高的能级上，而这些能级对材料来说是特定的。
It begins with a photon of light that produces the energy necessary to release an electron down the carrier chain.
它一开始就光子产生的光的能量要释放一个电子下跌承运人链。
According to this model, when a photon hits the compass, entangled electrons are scattered to different parts of the molecule.
根据这一模型，当一个光子撞击罗盘时，处于纠缠态中的电子分散到分子的不同部位。
If you get some of these in the upper atmosphere, a photon, an ultraviolet photon, has the energy capable of breaking this bond.
如果你把它放到大气层上，一个光子，一个紫外光光子，有能量可以破坏它的化学键。
The burst of light is called a photon echo; and its observation proved we have full control over the quantum state of the atoms.
辐射出的光被称为光子回波，它的观测表明我们对于原子的量子态进行了完全的控制。
We educe a probability of the electric quadrupole emission of a photon induced by collision between two neutral atoms of inert gases.
文章导出一种由两个中性的惰性气体原子之间的碰撞引起的电四极辐射几率。
Such a photon counter is essential if quantum cryptography is to work, because it will allow what are known as quantum Repeaters to be built.
如果量子密码开始工作，这样的光子计数器是必不可少的，因为这样一来将可以使用量子中继器。
So if a photon (particle of light) is directed to a plane with two slits in it and either slit is observed, it will not go through both slits.
假如一个光子打向有两个狭缝的平面，假如有一个狭缝可以观测到，那它没有同时通过两个狭缝。
A photon counting image model based on avalanche photodiode (APD) arrays response characters and Poisson point process of photons was developed.
简要介绍了雪崩光电二极管(APD)阵列光子计数成像原理，建立了基于泊松点过程的APD阵列的单光子响应模型。
A photon counting image model based on avalanche photodiode (APD) arrays response characters and Poisson point process of photons was developed.
简要介绍了雪崩光电二极管(APD)阵列光子计数成像原理，建立了基于泊松点过程的APD阵列的单光子响应模型。
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