弘扬国学 · 传承文化

coulomb

英 ['kuːlɒm] 美 ['kulɑm]

解释

n. 库仑（电量单位）
n. (Coulomb)人名；(法)库仑

※ 提供单词"coulomb"的中文意思、发音示范及音标对照，中英文词源、例句和用法等。

中文词源

coulomb 库，库仑（电量单位）

以其设计者18世纪法国化学家Charles Angustin Coulomb命名。该姓氏字面意思为鸽子，词源同Columbus, columbine.

英文词源

coulomb (n.): 1881, named for French chemist Charles-Augustin de Coulomb (1736-1806), who devised a method of measuring electrical quantity. It is the quantity of electricity conveyed in 1 second by a current of 1 ampere. The name is a French form of Columbus.

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例句和用法

1. The measured system friction could be modelled as Coulomb friction plus the Stribeck effect.: 经实验方法测定,系统摩擦可以近似为Coulomb摩擦加Stribeck效应的模型.

2. Why doesn't it fly apart under the coulomb repulsion of like - charge elements?: 为什么它不在同类电荷元的库仑排斥作用下散开呢 ?

3. Exciton is electron - hole pair held together by their mutual Coulomb interaction.: 激子就是由电子和空穴在相互间的库仑力作用下,相互维持在一起的电子 -- 空穴对.

4. The first term is the screened Coulomb repulsion.: 第一项是屏蔽的库仑排斥项.

5. Coulomb repulsion imposes the need for high temperature.: 库仓斥力增添了对高温的需求.