查询词典 electrons

The first suggestion that electrons might have wavelike properties was made by L.

1924年德布罗意首先提出电子可能具有波动性质的意见。

Unlike other types of anions, anionic electrons do not behave as if they were simple charged spheres.

和其它类型的阴离子不同，作为阴离子的电子不像那些简单的带电球体。

We introduce some important characteristic lengths such as Fermi length, mean free path, phase-relaxation length and so forth. We also give the conditions in which electrons transport ballistically and derive the basic Landauer ? Btiker conductance formula in mesocopic physics. At last the quantum bound states in bent-structure are presented.

介绍了几个常见的特征长度（费米波长、平均自由程、相位相干长度等），说明了电子做弹道输运的条件，以及介观物理研究中最基本的Landauer-Buttiker电导公式，最后还阐明了弯曲结构中存在的量子束缚态。

Barry Barish:It's a machine that will collide electrons and positrons.

巴里·巴里斯：这是对撞电子和正电子的机器。

For a series of benzenoid hydrocarbons with up to 20 π electrons, weobtained their ground-state wave functions, ground state and the first excitedstate energies within the semiempirical VB model.

对最多含有20个π电子的一系列的苯型烃，在半经验VB模型下获得了它们的精确的基态波函数、基态及第一激发态的能量。

It is found that the angular distributions of electrons are varied by changing the relative phase between the bichromatic laser field, they show a strong phase dependence and also they appear inversion asymmetry, jet and broadding phenomena.

研究发现光电子角分布有强烈的位相依赖关系，且呈现出反演不对称性、喷射结构和展宽结构等现象。

Using a nonperturbative scattering theory developed by Guo,Aberg and Crasemann the angular distributions of electrons in above threshold ionization of Krypton atoms irridated by a bichromatic phase-controlled laser field of linear polarizations is studied. The bichromatic phase-controlled laser field is composed of a sequence of identical one-cycle laser pulses.

采用基于Guo， Aberg 和Crasemann发展的强激光场中的非微扰量子散射理论，研究了线偏振双色激光场中氪原子阈上电离的光电子角分布，双色激光场由一系列相同的单周期激光脉冲组成。

Udana is the least dense of the pranas ,then comes prana ,samana ,and apana .vyana ,which flows over the whole body ,has a density which is the average of all the others .the different colors of the pranic or bioplasmic clouds are due to the emission of photons when electrons change their energy levels from higher to lower frequencies .

按能量的密度从小到大，依次是UDANA，PRANA ，SAMANA和APANA。在全身密布的是密度居中的VYANA。当电荷改变了他们的能量从高到低的水平的时候，他们的颜色、以及存在的空间，向外扩散的方式也随之改变。

The electrons on a surface state induced by two-photon absorption (2PA) can be trapped by pyridine or 2, 2'-bipyridine, and have more long lifetime, which is helpful for increasing the third-order nonlinearities.

双光子吸收诱导产生的表面受陷电子能被Py或2，2'-bPy捕获，并且具有较长的寿命，这有利于对激子吸收的漂白，从而提高了三阶非线性。

The reason for above results is that only if Ag is in a state of separating particles, can it be an effective capturer of photo-induced electron and reduce the recombination of photo-generated holes and electrons.

原因是这种状态的Ag起到了光生电子捕获剂的作用，减少了光生电子—空穴对的复合几率。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。