控制体重比控制热量输入而不是输出多90%。

Weight control is more than 90% about controlling calorie input, rather than expenditure.

youdao

太阳辐射热量输入也能收益。

Solar radiation heat input is also registered.

youdao

你也应该保持热量输入和输出的平衡—也就是说不要吃超过您身体所需的食物。

You should also try to maintain a balance between calorie intake and calorie expenditure—that is, don't eat more food than your body can utilize.

youdao

So we don't really need to put in a certain amount of heat and change the temperature of the products and the calorimeter and so on.

所以我们实际上并不需要输入,一定的热量，改变生成物,和量热计的温度之类。

麻省理工公开课 - 热力学与动力学课程节选

It's just how much heat is involved when we change the temperature. Now, the products have some heat capacity associated with them right, it takes a certain amount of heat if we make their temperature change, to either put it in or take it away, depending on which direction the temperature is changing.

问题就是当我们改变温度时,有多少热量发生了转移,生成物具有一定的热容,如果我们改变,它们的温度，就要输入或,提取一定的热量,这取决于温度改变的方向。

麻省理工公开课 - 热力学与动力学课程节选