So a closed system would be, for instance, a glass of ice water with an ice cube in it, with the lid on top.
因此闭系可以是,比如说,一杯放了,一个冰块的冰水,顶上加了盖子。
but from the inside, you know, there's a lot of glass.And you can, like... There's a lot of natural light,
但是从里面看,有很多玻璃。这里有很多自然光,
You take a glass of ice water and set it down.
这是液态;
It is a glass tube. He wants to narrow the light so he puts a couple of slits here.
这是根玻璃管子,他想要减少光的发散,所以在这里开了几个口子。
You take a material like silver and put it in a glass case and that's the definition of a meter.
你拿某种材料,比如银,把它放进玻璃柜里,那是一米的定义
He was frustrated because he just lost a sale of a $2000 piece of glass that he had just made because the woman who wanted to pay him only had a credit card and he couldn't accept credit card.
他很沮丧,因为他刚刚失去一次将玻璃艺术品,以2000美元卖出的机会,有位女士想要买他的艺术品,但是只用信用卡付账,但他不愿意用信用卡交易。
There's a peculiar story that refers particularly and that is the Glass-Steagall Act of 1933.
有一个奇怪的故事,1993年格拉斯-斯蒂格尔法。
He provided in his will that his body be preserved, embalmed, and displayed in the University of London, where he still presides in a glass case with a wax head, dressed in his actual clothing.
他在遗嘱里将自己的遗体捐献给伦敦大学,进行防腐处理,保存,并陈列,他现在还在一个玻璃柜子里,装着用蜡做的头,穿着他自己的衣服。
when I talked on the first day of class about my own boyhood experience when a Coca-Cola was an eight ounce glass or a Pepsi was an eight ounce bottle rather, that was a serving.
上课第一天,我讲了我少年时代的经历,那时可口可乐装在八盎司的玻璃瓶里,百事可乐也一样,那是一餐份量
So, for instance, if you take a glass of water and you pour it into another glass that's shallow or tall, it won't change the amount of water you have.
比如说,你有一杯水,将水倒进另一个更浅或者更深的杯子里,含水量并未发生任何改变
This was no Saint Francis with enough time to knock out a few canticles or to preach to the birds or do any of the other endearing things so close to Franny Glass's heart.
圣人弗朗西斯没有足够的时间去,来唱颂歌或者向鸟儿告解或者做任何,其他讨喜的事情,正合弗兰尼的心意。
It could be a glass of water with ice in it.
它可以是一杯有冰块的水。
for instance, for the thermos with the coffee in if you place the boundary in the inside wall of the glass or the outside wall of the glass and the inside of the thermos, that makes a difference; different heat capacity, etcetera.
比如说,对于装咖啡的热水瓶来说,你把边界设置在瓶胆的内壁上,或者设置在瓶胆外壁上,或设在热水瓶里面,情况都是不一样的;,有不同的热容等等。
So we actually had the foods on a plate or in a bowl, or in a glass, and we had--we asked them to estimate how much of the food there was, how many ounces they were seeing, and then how many calories there were.
食物被摆在盘子,碗,玻璃杯中,然后让他们估计食物总量,有多少盎司,多少卡路里
You need to know if it's an equilibrium, and you also need to know how many components you have in your system So, a glass of ice water with an ice cube in it, which is a heterogeneous system, has only one component, which is water, H2O.
要知道它是不是平衡的,你还需要知道,你的系统中有多少组分,一杯放了冰块的水,虽然它是个非均匀系统,但它只有一种组分,那就是水。
Cereal would be--a serving of cereal would be about the amount that would fit in a wine glass, but people think that you fill up a bowl and that becomes a serving, but a typical amount of cereal that people serve themselves might be two or three times what the ordinary size is.
这是一餐份量的麦片,放在酒杯里大概那么多,但人们认为满满一碗才是一份,人们通常所食用的麦片,是原来大小的二到三倍
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