介电常数;电容率
permittivities — plural of permittivity
介电介质的一种属性,决定置于其中的电荷之间作用力的大小。;电容率;[化] 电容率; 介电常数
介电介质的一种属性,决定置于其中的电荷之间作用力的大小。
A property of a dielectric medium that determines the forces that electric charges placed in the medium exert on each other.
The permittivity of vacuum is approximately 8.85 × 10^-12 farads per meter.
真空的介电常数约为 8.85 × 10^-12 法拉每米。
用法提示:名词,作为主语,表示真空的介电常数。
High permittivity materials are often used in capacitors to store more energy.
高介电常数材料常用于电容器以储存更多能量。
用法提示:名词,被形容词修饰,作为主语的一部分。
To calculate the capacitance, you need to know the permittivity of the dielectric.
要计算电容,需要知道电介质的介电常数。
用法提示:名词,作为宾语。
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