名词
中文翻译：爱因斯坦系数
同义词：
['Einstein constant', 'Einstein number例句：1. The coefficient of thermal expansion for steel is 12 x 10^-6 per degree Celsius.（钢的热膨胀系数为每摄氏度12 x 10^-6。）2. The coefficient of friction between water and glass is 0.45.（水和玻璃之间的摩擦系数为0.45。）3. The coefficient of refraction in this medium is 1.5.（这种介质的折射率系数为1.5。）']
例句：
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1. The coefficient of thermal expansion for steel is 12 x 10^-6 per degree Celsius.
钢的热膨胀系数为每摄氏度12 x 10^-6。
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2. The coefficient of friction between water and glass is 0.45.
水和玻璃之间的摩擦系数为0.45。
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3. The coefficient of refraction in this medium is 1.5.
这种介质的折射率系数为1.5。