They've been very important political players now in the trying to get rid of trans fats in restaurant movement and also the movement that's happening around the country to try to get calories put on menus in restaurants.

现在它们的重要政治地位体现在,现在餐饮业中进行的反对反式脂肪运动中,和全国范围发生的要求,在菜单上注明食品热量的运动中

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Talking--presenting the picture to the world that, 'Well look at this wonderful thing we did, we took out the trans fats and now you can eat as much of it as you want.' They don't say it but one could infer that from the advertisement.

他们向全世界展示这样的情景,"看看我们做的这件好事吧,我们摒弃了反式脂肪酸,现在你们可以尽情享用食物了",他们并没有直接说出这样的话,但任何一个人都能从广告里看出来

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

So we already know that. So now we can write CpdT or differential dH as Cp dT plus dH/dp, pdp constant temperature, dp.

我们已经知道了这个，所以我们现在,可以写出H的微分式：dH等于，加上恒温时的偏H偏。

麻省理工公开课 - 热力学与动力学课程节选