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Among others,he experimented with the idea of telegraphy C sending messages over a wire by electricity.
VOA: special.2009.02.22
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OK, now, if I actually do this, and I'm going to show you the example, I just, what did I type over there, I got p was a c point.
传入了其他的参数，好，现在，如果我，实际上要做这个的话，我要给大家看个例子。
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So among your printouts are a couple of files one called condition1.c. I'm going to change over to my terminal window.
在你们的打印输出中有几个文件,其中一个叫做condition1，c，我将,改变我的终端窗口。
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"The Lost Symbol" takes place in Washington,D.C., over a period of just twelve hours.
VOA: special.2009.10.09
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So we can figure out the energy of each photon emitted by our UV lamp by saying e is equal to h c over wavelength.
所以我们可以计算出,每个从紫外光源射出的光子,也就是e等于h乘以c除以波长。
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A win for the people over the establishment, over the status quo, even over Washington,D.C."
VOA: standard.2010.05.19
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OK, and if I wanted to look at it, we can come back over here, and we can see what does c p 1 look like, interesting.
现在对于这里的每个实例，我都赋了x和y值，好，那么如果我想要研究下它,我们可以回到这里来。
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Let's multiply both sides by 2, I'll get 2q1* is equal to a - c over b - q1*.
等式两边同时乘以2,得到,2q1*=/b-q1
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I'll leave the algebra there, transfer it up here, q1* = q2* = a - c over 3b.
先把算式留在那好了,我在这里再抄一遍吧,q1*=q2*=/3b
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Good, so if I plug q2 = 0 into here, this term disappears and I just get a - c over 2b.
把q2=0代入到算式中,这部分就没有了,只剩/2b
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Each firm is going to produce a - c over 3b and there are two such firms.
每家公司的产量是/3b,而且市场中有两家公司
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What's that telling me is that if Player 2 chooses not to produce then Player 1's best response is a - c over 2b.
参与人2产量为0而参与人1最佳对策是,/2b,这能说明什么
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I'll just remind us of what these functions are; it's a - c over 2b - q2 over 2 and accordingly for Player 2.
再说一遍,参与人2的方程是,/2b - q2/2
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It'll give me q1* is equal to a - c over 2b - q1* over 2.
会得到,q1*=/2b-q1*/2
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nu We know that wavelength is equal to c over nu.
我们知道波长等于c除以。
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We know that nu is equal to c over wavelength.
我们知道υ等于c除以波长。
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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
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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
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Now, I claim that that quantity, a - c over 2b actually has another name.
2b这个值是个术语
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I have 3 q1* is equal to a - c over b; and finally divide by 3 q1* is equal to a - c over 3b.
q1*= /b,最后两边同除以3得,q1*=/3b
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All right, so that's just solving out the algebra, so we're saying what q solves, a - c over 2b - q2 over 2 = 0.
没错,只需要解出当,/2b-q2/2=0,时q2的值即可
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Here's a - c over 2b and here's a - c over b.
这里是/2b,这里是/b
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I got to have a - c over 2b - q2 over 2.
应该是/2b - /2
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So this is a - c over b and this is a - c over 2b so this distance and this distance are meant to be the same.
这点是,/b,这点是,/2b,这两段长度应该是相等的
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So that crossing point actually occurs at a - c over 3b.
因此交点确实是/3b
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What q2 makes this equal to 0 and Katie's answer is solving out the algebra here is that q2 that solves this must be a - c over b.
2为何值时这个算式等于0呢,凯特回答其实就是算出这个的解,即,q2=/b
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So this monopoly quantity is indeed a - c over 2b.
因此垄断产量是/2b
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What's the name of the quantity a - c over 2b?
这个/2b叫什么
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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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I know that Player 2's best response for every possible choice of Player 1, which if we had done it would be q2 hat is going to a -c over 2b--q1 over 2, right?
参与人1不同策略下参与人2的最佳对策,即q2帽等于/2b - q1/2
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