And the cause of some thermodynamics have even been applied to economics, systems out of equilibrium, like big companies like Enron, you know, completely out of equilibrium, crash and burn.
热力学中的一些观点,甚至被应用到经济学中,非平衡态系统,比如像安永那样大公司,彻底偏离平衡态,最后破产了。
And this is very important, because the Romans, as their power grew in the East, they simply moved increasingly into the eastern Mediterranean and they adopted the whole Greek system, the Greek world, and they didn't even try to make it non-Greek.
这点非常重要,因为随着罗马人的势力在东方日渐壮大,他们不断朝地中海东部推进,并采取了全套希腊系统,希腊世界,甚至没有作出任何非希腊式的改变。
You need toknow it's heterogeneous or homogeneous.
要知道系统是均匀的还是非均匀的。
We're going to talk about this kind of non-covalent interaction more when we talk about the immune system, because one example of ligand and receptors that's important in the immune system are antigens - foreign molecules, and antibodies - molecules that we produce.
当我们讲到免疫系统的时候,会更详细地谈到这种非共价化合反应,因为在免疫系统中,一个重要的配体受体结合反应,就是抗原,即外源分子,与抗体,这个人体自身产生的分子结合
You're going to have to know when you describe the system, if your system is homogeneous, like your coffee with milk in it, or heterogeneous like water with an ice cube in it So heterogeneous means that you've got different phases in your system.
你要知道,当你描述一个系统时,你的系统是均匀的呢,像掺了牛奶的咖啡,那样还是非均匀的,像放了冰块的水,非均匀系统就是说,在你的系统中有不同的相存在。
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。
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