electron

[美]/ɪˈlektrɒn/
[英]/ɪˈlektrɑːn/
词频: 极高

释义

n. 电子 粒子带负电荷,在原子核周围运动
词形变化
复数electrons

短语搭配

negatively charged electron

带负电的电子

free electron

自由电子

valence electron

价电子

electron configuration

电子构型

electron microscope

电子显微镜

electron microscopy

电子显微镜学,电子显微镜

scanning electron microscope

扫描电子显微镜

electron beam

电子束

scanning electron microscopy

扫描电子显微镜检查法

transmission electron microscopy

透射电子显微镜法

transmission electron microscope

透射式电子显微镜

electron probe

电子探针

electron transfer

电子转移;电子传递

electron density

电子密度;电子浓度

electron gun

电子枪

electron spin

电子自旋

electron diffraction

电子衍射

electron beam welding

电子束焊接

electron transport

电子传送,电子转移

electron technology

电子技术

electron spectroscopy

电子能谱学;电子频谱

electron spin resonance

[物]电子自旋共振;顺磁共振

auger electron

俄歇电子

例句

an electron density map.

电子密度分布图。

negative electron affinity photoemitter

负电子亲合力光电发射体

the energy of an electron is sufficient to excite the atom.

一个电子的能量足以激发该原子。

redox reactions involve electron transfer.

氧化还原反应涉及电子转移。

In photosynthesis ferredoxin is involved in electron transfer between photosystem I and the final electron acceptor, NADP.

在光合作用中,铁硫蛋白与光合系统Ⅰ和最终电子受体NADP间的电子传递有关。

These electrons are accepted first by plastoquinone and then by a series of carriers as they descend an electron transport chain.

电子首先传递给质体醌,然后通过一系列载体形成的电子传递链。

the pi electrons are delocalized and energetically stable.

光电子共价,能量稳定。

integrated electron density along the line of sight.

瞄准线的平均电子密度。

Electrons are negatively charged with electricity.

电子带负电荷。

Freedom, gravity, ego, and electron are constructs.

自由, 万有引力, 自我中心以及电子都是概念。

The effects of hexanolactam as electron donor on graft reaction was investigated.

并探讨了己内酰胺作为电子给体添加剂对接枝反应的影响。

the orderly texture of matter as seen through an electron microscope.

通过电子显微镜看到的物质的有序结构

The production of ATP from the transport of electrons excited by light energy down an electron transport chain is termed photophosphorylation.

由电子传递链偶连产生ATP的过程称为光合磷酸化。

snapover:phenomenon caused by secondary electron emission that can lead to electron collection on insulating surfaces in an electric field.

急聚:引起二次电子喷射的现象能导致电子在一个电场内的绝缘体表面聚集.

Electrons are negatively charged with electricity,protons are positively charged.

电子是带负电荷的,质子是带正电荷的。

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