The relationship between heat and work was initially proposed in the 1940's by Joule.

热量和功的关系首先是，由焦耳在1940年提出的。

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But it's a good story, Joule decided that there must be a direct relationship between work and heat.

所以说，这只是一个不错的故事而已，焦耳认为功和热之间,一定具有某种直接的联系。

麻省理工公开课 - 热力学与动力学课程节选

The relationship between heat and work was initially proposed in the 1940's by Joule.

热量和功的关系首先是,由焦耳在1940年提出的。

麻省理工公开课 - 热力学与动力学课程节选

Ordinary heat capacities are in Joule's per Kelvin mole, not kilojoules, right.

一般热容的单位是焦耳每摩,而不是千焦。

麻省理工公开课 - 热力学与动力学课程节选