B=0 There's going to be some temperature where B is equal to zero. In that case, your gas is going to look awfully like an ideal gas.
在某个温度,这时,实际气体的表现,十分接近理想气体,高于这一温度它是正的。
Now, we're not quite there because now we have two copies *b=temp of 2 so the last line of code says *b gets temp.
现在,我们还没有达到目的,因为现在我们有两个2的拷贝,最后一行指明。
pV=RT p plus a over v bar squared times v bar minus b equals r t. All right if you take a equal to zero, these are the two parameters, a and b. If you take those two equal to zero you have p v is equal to r t.
我们就回到,也就是理想气体,状态方程,下面我们来看看,这个方程。
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
You can verify, in this simple example, that A + B is the same as B + A.
在这个例子中还可以验证,A + B = B + A
So I'm done when b minus k equals 1, or k equals b minus 1.
因此b-k=1或k-b=1的时候,我就可以停下来了。
So we said B was somewhere between 0 and 1/4, let's draw the case for B equals 1/4.
我们之前也说过B在0到1/4之间,这里我们绘制B=1/4的情况吧
So, suppose I tell you to add two vectors, A and B equal to C, and I say, "What's the result of adding A and B?"
假设我告诉你们将两个矢量相加,A + B = C,我问,"A 加 B 结果是什么"
Yeah. Actually, I think I want b minus k equal to 1. Right?
对,实际上,当b-k=1的时候就该停下来了对不对?
Vector equation A = B is actually a shorthand for two equations.
矢量方程 A = B 实际上是,两个方程的简写
So the value of 2 is here so now *b gets temp so what goes here?
那么数值2在这里,*b=temp,那么这里是什么?
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
A very important result is that if two vectors are equal, if A = B, the only way it can happen is if separately Ax is equal to Bx and Ay is equal to By.
这里有一个相当重要的结论,如果两个矢量相等,例如 A = B,那么当且仅当,Ax = Bx 和 Ay = By 分别成立
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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