She said the new law will reward quality over quantity of care, creating a system that prevents diseases before more costly treatment is required.
VOA: special.2010.04.21
If you have a quantity which is constant over any closed path, that quantity is a thermodynamics state function.
如果有一个物理量,对任何闭合回路积分是常数,这个物理量就是一个热力学态函数。
The integral of one over a quantity is the natural log.
这种形式的积分结果,是自然对数。
So the total quantity produced in the market--the total quantity will be 2a - c over 3b.
这样整个行业的总产出就是,2/3b
As long as we understand that, we can do this cancellation and this says on the left-hand side the change in the quantity v square over 2 is a times the change in the quantity x.
只要我们明白这一点,我们就可以这样做简化,在等号左边,v^/2的变化量,为a乘以x的变化量
I claim this quantity is a - c over b such that if Firm 2 produces that much quantity, firm 1 will just produce nothing.
这个量是,/b,如果公司2生产这么多公司1就会停产
What's the name of the quantity a - c over 2b?
这个/2b叫什么
So this monopoly quantity is indeed a - c over 2b.
因此垄断产量是/2b
Now, I claim that that quantity, a - c over 2b actually has another name.
2b这个值是个术语
Well, the monopoly quantity was a - c over 2b and the competitive quantity was a - c over b, just to remind you of those, they're on our picture.
垄断产量是/2b,完全竞争产量是/b,提示大家一下,这几点都在图上呢
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