查询词典 electrons

The lifetime of electrons, the drift velocity and diffusion are simulated and investigated, with the help of Garfield.

1引言TpC(Time projeetion Chamber，时间投影室)的结构和原理是由D.R。

When, for instance, an ebonite fountain pen is rubbed with a silk handkerchief some of the atoms in the silk have one or two of their electrons knocked off.

举例 来说，当我们用一块丝手帕擦摩一支电木自来水笔时，丝绸中某些原子的一两个电子便会被擦掉，掉落下来的电子聚集在钢笔上使钢笔带上了一些多余的电子，从而产生了多余的负电，或者说一个负电荷。

Hence, for electrons which have energy close to a minimum, effective mass is a useful concept.

因此，对于能量处于色散关系中极小值的电子，有效质量是一个很有用的概念。

The energy spectrum and number of ejected hot electrons were measured.

测量了向外发射的超热电子的能谱和数量。

Metals on the absorption of laser light energy to the metal actually inside the transmission, once the incident laser photon to metal crystals, photon elastic collision with electrons, photons transfer their energy to the electronics, from the low-energy level of electronic transitions to the high-energy level.

金属对激光的吸收实际上也是光能向金属内的传输，一旦激光光子入射到金属晶体，光子就与电子发生弹性碰撞，光子将其能量传递给电子，使电子由原来的低能级跃迁到高能级。

As to solar neutrinos, which mainly interact with the electrons by elastic collision in NaI set-up, they are impossible to result in the DAMA results, since the signal rates produced by them are far less than the ones which possibly came from WIMP.

至于太阳中微子，它与DAMA组NaI晶体阵列的作用主要是与核外电子的弹性碰撞，但相应的计数率也远远小于WIMP的事例率，因此，太阳中微子也不会引起DAMA实验结果。

Elastic collision and inelastic collision are considered in oxygen molecule, nitrogen molecule by electron impart. The mail simulation results were as follow:(1)The variations of drift velocity and the average energy of electron with the E/N in O2 and N2 are obtained. The number of electrons for excitation, ionization, dissociation and dissociative ionization collision with the E/N and the energy of electron are analyzed emphatically.

考虑了各种弹性和非弹性碰撞过程，在纯氧气、纯氮气中，给出了不同简化场E／N条件下的电子漂移速度和平均电子能量的变化；着重分析了激发、电离、分解及分解电离碰撞的粒子数随E／N、电子能量的变化，同时计算了激发发射光谱的波长。

When we talk of electric current , we mean electrons in motion .

当我们谈到电流时，我们指的是运动的电子。

We believe an electric current to be the movement of electrons.

我们认为电流是电子的流动。

An electric current in metal is caused by the movement of electrons.

金属内电流是由电子运动引起的。

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。