positive charge的意思|示意
[物] 正电荷
positive charge相关短语
1、 positive charge carrier 正电荷载流子,正载流子
2、 positive charge stability 正电荷稳定性
3、 fixed oxide positive charge 氧化层正固定电荷
4、 carrying positive charge dislocation 带正电的位错线
5、 a positive charge 正电荷
6、 unit positive charge 单位正电荷
7、 part positive charge 部分正电荷
8、 most positive charge 最大正电荷
9、 Positive charge region 正电荷区
positive charge相关例句
An electron has a negative charge, a proton has a positive charge.
电子带负电荷, 质子带正电荷.
《简明英汉词典》
A proton positive charge and electron a negative charge but a neutron has neither.
质子带正电,电子带负电,而中子既不带正电,也不带负电.
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The plate is impressed with a positive charge so that it may flow electrons.
阳极带有正电荷,这样就能使电子流动了.
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The electron, for example, has negative charge, whilst its antiparticle, called the positron, has positive charge.
举例说明, 比如电子带负电荷, 同时, 它的反粒子被称作正电子—带有正电荷.
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Cathode rays are attracted by a positive charge.
阴极射线被正电荷所吸引.
《简明英汉词典》
Hole - Similar to a positive charge, this is caused by the absence of a valence electron.
空穴 - 和正电荷类似, 是由缺少价电子引起的.
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