I didn't even need to know that heat capacity of the product, right. Because it's effect the thermal mass of the product is negligible compared to the thermal mass of the calorimeter.

我甚至不需要知道生成物的,热容是多少，因为生成物的,热质量的作用相比于,量热计的热质量是可以忽略的。

麻省理工公开课 - 热力学与动力学课程节选

The thermal mass of the overhanging rock creates a natural thermal modulation between summer and winter.

FORBES: China Braces for Escalating Power Shortages

Thermal heat is easy to store -water and masonry or stone is an excellent thermal mass.

FORBES: Gassing Up: Why America's Future Job Growth Lies In Traditional Energy Industries

The air exiting the cave would be cooled by the thermal mass of the surrounding rock to within a degree or two of the yearly average temperature.

FORBES: China Braces for Escalating Power Shortages