Linear coefficient of thermal expansion.

热膨胀(线性)系数.

After heat-treatment, the coefficient of thermal expansion was reduced.

热处理后，镀层的热膨胀系数减小。

Designed to complete the composite coefficient of thermal expansion of the calculation and prediction functions.

设计完成对复合材料的热膨胀系数的计算和预测功能。

Honeycomb ceramics used as catalys carrier for purifying exhaust gases of the automobiles necessitate high thermal shock resistance quality and special low coefficient of thermal expansion .

汽车尾气净化器用蜂窝陶瓷载体对材料的抗热冲击性能要求很高，要求材料具有特别低的热膨胀系数。