electron flow; electron current
Tone colorsmāmámǎmàma
Meanings
1 sense · 4 examplesnoun
electron flow; stream of electrons; electric current formed by directional movement of free electrons
technicalPhysics term describing the flow of electrons in a conductor, vacuum, or semiconductor. Distinguished from general electric current (电流) by specifically referring to the particle flow of electrons.
Diàn电
zǐ子
liú流
cóng从
yīn阴
jí极
xiàng向
yáng阳
jí极
liú流
dòng动
。
The electron flow moves from the cathode to the anode.
Qiáng强
diàn电
zǐ子
liú流
zhuàng撞
jī击
jīn金
shǔ属
bǎ靶
huì会
chǎn产
shēng生
XX
shè射
xiàn线
。
High-intensity electron streams striking a metal target generate X-rays.
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Zài在
bàn半
dǎo导
tǐ体
wù物
lǐ理
zhōng中
，
diàn电
zǐ子
liú流
hé和
kòng空
xué穴
liú流
gòng共
tóng同
xíng形
chéng成
zǒng总
diàn电
liú流
。
In semiconductor physics, electron flow and hole flow together constitute the total current.
Cè测
liáng量
diàn电
zǐ子
liú流
de的
mì密
dù度
shì是
zhè这
xiàng项
shí实
yàn验
de的
guān关
jiàn键
bù步
zhòu骤
。
Measuring the density of the electron flow is the crucial step of this experiment.