free electrons发音

意思翻译

自由电子

相似词语短语

caesium electrons───铯电子

valence electrons───[化] 价电子

excites electrons───激发电子

antimony electrons───锑电子

tellurium electrons───碲电子

samarium valence electrons───钐价电子

fluorine valence electrons───氟价电子

outermost electrons called───最外层的电子叫做

free───adv.自由地；免费；vt.使自由，解放；释放；adj.免费的；自由的，不受约束的；[化学]游离的；n.(Free)人名；(英)弗里

双语使用场景

Free electrons in the form of Thomson scattering.───自由电子的汤姆逊散射。

All that glitters is not gold, but it must have free electrons.───并非所有发光的都是金子，但是要发光必须有自由电子。

The electric field then coaxes these free electrons and holes to move in opposite directions.───电场引力使自由电子和“孔”都朝相反方向移动。

All that glitter is not gold, but at least it contains free electrons.───闪光的不见得是金子，但是至少是有自由电子的。

shallow electrons trap dopants can prolong the decay time of free electrons and shallow-trapped electrons, ie. prolong their lifetime.───浅电子陷阱掺杂可以有效延长自由电子和浅束缚电子的衰减时间，即延长电子寿命。

The carriers in the material can be characterized by properties in many ways comparable to those of free electrons under vacuum.───这种材料中的载流子，许多特性都差不多可用真空中的自由电子的特性来表征。

These free electrons usually do not move in a regular way.───通常，这些自由电子运动不规律。

The aromatic hydrocarbon structures in kerogen carry free electrons stabilised by the resonating bonds of benzene rings .───油母质中的芳香烃结构含有被苯环共振键稳定的自由电子。

By free electrons we mean some particles charged negatively and being free to move from atom to atom within a conductor.───自由电子指的是一些带负电，能在导体内部从一个原子移动到另一个原子的微粒。

英语使用场景

To free electrons, something has to make them whirl fast enough to break away from their nuclei.

Pulses of radiation are emitted when free electrons in the gas are accelerated by passing ions.

Maybe under pressure free electrons do it.

The alternating transverse force makes the free electrons move sinusoidally, radiating photons in the forward direction.

Some electrons, called free electrons, are free to move from atom to atom within a conductor.

The free electrons move into the saltwater, then into the clean copper plate, into the wire, through the meter, and back to the cuprous oxide plate.

As does the CRT, FED generates and shoots free electrons across a tube.

All together the atoms ions and free electrons form the "interstellar medium" through which radio signals must pass.

The kinematics of free electrons is described by the free Dirac equation, a four-dimensional system of partial differential equations.sentencedict.com