youdao

youdao

So if you just weigh the whole crystal, and then you measure the heat capacity, you know how many moles there are, and now you know the weight, you can figure out the molecular weight.

那么如果你称量整个晶体的重量，你再测量热容，你知道有多少摩尔，现在你知道重量，你能计算出分子的重量。

youdao

In that process there is a metabolic engine at work, and some people have an efficient engine so that the calories in get banked in the fat, other people have an inefficient engine, that is the calories get wasted as body heat and things like that, and they tend not to gain weight.

这过程中人体内有个工作着的代谢引擎,有些人的代谢引擎效率很高,热量便转化为脂肪储存起来,另一些人的效率低下,能量就以体温等形式被浪费了,因此他们就不容易发胖

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

"You really can't explain the heat and the weight of the suit, " Brenner told CNN.

CNN: Life imitates art as gunmen attack crew of Afghan war movie

They had so much rubble to clear, he says, that they often keeled over in the heat under the weight of their protective gear.

ECONOMIST: Cleaning up Japan��s nuclear mess

Yesterday, the FTC held a workshop on deceptive weight-loss product advertising and its impact on public health, and the commission chairman turned up the heat by pressing cable channels, newspapers and magazines to screen and reject the ads--suggesting they could be sued if they don't.

FORBES: FTC Says Cut The Fat