名词
中文翻译：电荷系数
同义词：
['charge factor', 'charge ratio例句：1. The coefficient of friction between the two materials is very low.（两种材料的摩擦系数非常低。）2. The coefficient of thermal conductivity is a key factor in determining the efficiency of the heat exchanger.（热传导系数是决定换热器效率的关键因素。）']
例句：
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1. The coefficient of friction between the two materials is very low.
两种材料的摩擦系数非常低。
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2. The coefficient of thermal conductivity is a key factor in determining the efficiency of the heat exchanger.
热传导系数是决定换热器效率的关键因素。
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3.In order to improve the performance of the engine, it is necessary to adjust the coefficient of air-fuel mixture.
为了提高发动机的性能，有必要调整空气燃料混合物系数。