查询词典 photon

The excited electron jumps to a higher energy level and falls back to a lower level, emitting a photon with a given energy.

被激发的电子首先跃迁到更高的能级，然后回落到较低能级，同时辐射一个具有一定能量的光子。

I says,"There's no photon in, it's just that when the electron makes a transition it comes" and he says "Well, where does it come from then, how does it come out?"

我说，"原来并没有光子在内，仅在电子产生转换时，光子才出现。"他又问，那当时它从何处而来的？

The photon energy is given by, and hc = 1239 (eV × nanometer), where eV stands for electron volt and 1 nanometer is 10-9 meters.

光子能量，其中 hc = 1239，eV 表示1电子伏特， 1 nm 等於10-9 米。

The Monte Carlo method for Photon-Electron's transport was used to calculate the γ spectra of NaI detector by peak broadening of electronic pulse height tally.

利用光子和电子联合输运MCNP程序的电子脉冲计数类型的能峰展宽模拟计算NaI探测器的γ能谱，与实验结果符合较好。

The view point about biophoton field elementally belong to a Gaussian field and which was superposed at least by two independent parts of photon emission,one is coherent light field of pure coherent state,another one is chaotic light field which is in heat balancing situ...

提出生物光子场基本上属于高斯场的观点，并认为它至少是由两个独立部分的光子辐射迭加的结果：其一是纯相干态的相干辐射；另一则为混沌态的热光源辐射。

But just changing the understanding about nature, we can know photon as the elementary particle of matter.

物质世界：按照爱因斯坦对光子的理解，以及量子力学对光子的研究，光子不可能是现代物质模型下的基本粒子，如果光子是物质的基本粒子，任何物体在相对静止的情况下都没有质量，物质没有静止质量的意义太可怕了，我们摸不到物体，看不见对方，不能利用任何物质，这是我们现实生活中不可能存在的物理模型。

It has been demonstrated that this kind of materials are applicable in a wide range fields, such as nonlinear optics, two-photon absorption and emission materials, electron-transporting and emissive materials in organic light-emitting devices as well as chemisensors.

这类材料已经显示出非常广阔的潜在应用前景，可以用作非线性光学材料、双光子吸收和发光材料、有机电致发光器件中的电子传输材料和发光材料以及化学传感器等。

It has been demonstrated that this kind of materials are applicable in a wide range fields, such as nonlinear optics, two-photon absorption and emission materials, electron-transporting and emissive materials in organic light-emitting devices as well as chemosensors.

这类材料已经显示出非常广阔的潜在应用前景，可以用作非线性光学材料、双光子吸收和发光材料、有机电致发光器件中的电子传输材料和发光材料以及化学传感器等。

The substance of this process are: photon energy into electrical energy conversion process.

这个过程的的实质是：光子能量转换成电能的过程。

This is will be where the Photon Energy envelops the Earth plane and the three days of darkness begin.

这将会是光子能量笼罩整个地球表面和三天的黑暗开始之时。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新