heat-capacity lag

例句：

1. 1. The new model car has a significant improvement in its thermal capacity lag compared to the previous model.
   新款汽车在热容量滞后方面与前款相比有显著改进。
2. 2. The research team found that the thermal conductivity lag of the material is significantly reduced by the addition of nanoparticles.
   研究团队发现，通过添加纳米粒子，材料的热传导滞后显著降低。
3. 3.The efficiency of the heat exchanger was improved by reducing the thermal capacity lag.
   通过减少热容量滞后，提高了换热器的效率。