A vacuum tube in which a hot cathode emits a beam of electrons that pass through a high voltage anode and are focused or deflected before hitting a phosphorescent screen.
阴极射出一束电子通过高压正极的真空管。

The scientist was able to excite the electrons.
这位科学家能励磁电子。

When light is absorbed it alters the arrangement of electrons in the absorbing molecule.
当吸收光能后, 就会改变吸收分子中电子的排列。

This is in addition to general absorption characteristic of the free electrons.
这是附加在自由电子的普通吸收之上的。

But how lightning manages to accelerate these electrons is extremely perplexing.
然而，闪电如何使这些电子加速，却极为令人费解。

They rotate and accelerate electrons in their vicinity to close to the speed of light.
他们会带动其周围的电子旋转并加速到接近光速。

Pulses of radiation are emitted when free electrons in the gas are accelerated by passing ions.
当气体中的自由电子被掠过的离子加速时, 将发出辐射脉冲。

Relativistically stochastic acceleration of electrons in plasma driven by a standing wave.
驻波驱动的等离子体电子相对论随机加速

More intense radiation should have imparted greater acceleration to the electrons.
较强的辐射应该使电子获得较大的加速度。

an accelerator that collides electrons and positrons.
正负电子相互碰撞的加速器。

Electron, electrons. Some have alternative plural forms, which are both acceptable.
有些词，有两种复数形式，均可使用。

When an ion contacts the surface it acquires electrons.
当离子接触表面的时候会吸收电子。

We actually need to think about those valence electrons.
我们需要考虑这些价电子。

Two shared valence electrons forming a bond between adjacent nuclei.
形成电子核子之间的键的两个共享原子价电子。

Alkenes have one or more double bonds between carbon atoms, where two pairs of electrons are shared.
链烯有一个或多个共价键, 即碳原子分享两对电子。

accepts two electrons from the antimony, and then mixes with it to form an alloy.
从锑分子获得两个电子 并与锑化合形成一种新合金。

Matrix Representation about Spin Angular Momentum Operator and Eigenvector on System of Double Electrons
双电子体系自旋算符及其本征矢的矩阵表示

and the nonmetal gains electrons to become an anion.
非金属元素获得电子变成阴离子

CHARACTERISTICS OF ELECTROMAGNETIC EMISSION EXCITED BY TEMPERATURE ANISOTROPY BEAM AND RING BEAM ELECTRONS
温度各向异性电子束流和电子环束流引起的电磁辐射特征

ANODE, The element toward which the principal stream of electrons flows.
正极，主电子流向的极位。

The body or plate to which the electrons are attracted is called the anode.
电子被吸引到其上面去的物体或薄板称为阳极。

The electrons flow from the anode through a wire to the cathode producing an electric current.
电子再通过一根电线回到阴极, 在此过程中产生出电流

Other anodic films conduct electrons.
其他一些阳极膜能传递电子。

Electrons and protons are forms of ordinary matter, but positrons are antimatter particles.
电子和质子构成了普通物质，但正电子是反物质粒子。

Particles, such as electrons, requiring antisymmetric wave functions are called fermions.
要求反对称波函数的粒子，如电子，叫做费米子。