Water has a variable coefficient of expansion. 水的膨胀系数是可变的。
Water is variable in coefficient of expansion. 水的膨胀系数是可变的。
The housing has a higher coefficient of expansion than the ring. 壳体比圆环具有较高的膨胀系数。
The thermostat is based on the fact that different metals have different coefficients of expansion. 恒温器是以不同的金属有不同的膨胀系数这一事实为根据的。
If your product has the following specification: Glass with a coefficient of inferior or equal linear expansion to 5 xs 10 -6 by Kelvin, between 0 degrees and 300 degrees Celsius. 客户问我我们的玻璃有没有以下的规格,好象跟耐热有关,可是具体的我也不懂,大家帮忙看一下什么意思好吗?