名词
中文翻译：差分介电常数
同义词：
['dielectric permittivity', 'dielectric constant例句：1. The scientists used a new technique to measure the differential permittivity of the material.（科学家们使用了一种新技术来测量材料的差分介电常数。）']
例句：
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1. The scientists used a new technique to measure the differential permittivity of the material.
科学家们使用了一种新技术来测量材料的差分介电常数。
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2.The engineers calculated the dielectric permittivity of the oil based on its density and temperature.
工程师们根据油的密度和温度计算了它的介电常数。
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3.The researchers found that the dielectric permittivity of the material changed with the applied voltage.
研究人员发现，随着施加电压的变化，材料的介电常数发生了变化。