My meemaw, my professor — who's in the middle of that Venn diagram?

我的姥姥，我的教授——你们两个人的交点是谁呢？

Because there are two points where the moon’s orbit crosses the sun’s plane, called nodes.

因为月球轨道与太阳平面的交点有两点，称为交点。

The equilibrium of the market is where the two reaction curves intersect.

市场均衡两条反应曲线的交点处。

It's where marginal--it's where the marginal cost and the demand curve intersects.

它是边际成本和需求曲线的交点。

And as the transiting south node makes a conjunction to this point, it's a little like a trash truck that comes along and you can just throw in all of the negative qualities and debris that you've picked up along the way.

当运行中的南交点与这一点形成合相时，它有点像一辆垃圾车驶来， 你可以把一路上累的所有负面品质和碎片都扔进去。

This light is called indirect illumination, and in order to calculate it, we take the intersection point from the primary ray and generate a secondary ray that bounces off it.

这种光线被称为间接照明，为了计算它， 我们从主光线的交点生成一个二次光线， 该二次光线从该交点弹。

There's another benefit you get by shifting the focus to the center of similarity rather than describing these points as the intersection of external tangents.

点转移到相似中心而不是描述这些点为外切线的交点，你会得到另一个好处。

Well we have to go backwards and find where they intersect so we are going to have that virtual image right here.

好吧，我们得逆向操作，找到它们的交点，所以虚像就这里。

The analysis showed that  the peaks of the lunar nodal cycle coincided with the cover of the mangrove canopy.

分析表明，月球交点周期的峰值与红树林树冠的覆盖时间一致。

So for you, it's interesting, the North Node right now, the North Node right now is in Pisces.

对你而言，这颇为有趣，因为当前的北交点位于双鱼座。

You're going to have Mars meeting with the North Node and Pisces in your natal eighth house.

你会有火星与你的本命第八宫的北交点及双鱼座相合。

The job of the scanline algorithm is to fill in the pixels between the two intersections.

扫描线算法的任务是两个交点之间的像素进行填充。

We have Mars coming into conjunction with the North Node in Pisces.

火星与双鱼座的北交点形成合相。

In September itself  there were floods, albeit minor ones, but it was only when heavy rain combined with the strength of  the lunar nodes a couple of months later that the real damage was inflicted.

九月本身就发生了洪水，尽管规模很小， 但直到几个月后大雨与月交点的强度相结合才造成了真正的损害。

In each row, it calculates where a line – running through the center of a row – intersects with the side of the polygon.

每一行中，它计算穿过该行中心的直线与多边形侧面的交点位置。

Now that we have a set of intersection points on separate planes, we find whether the point is inside each corresponding triangle.

我们有一组位于不同平面上的交点，我们需要判断这些点是否各自对应的三角形内部。

So the total number of vertices here  would not be N but N plus N choose four total intersection points.

所以这里的顶点总数不是N，而是N加上n选4的总交点数。

This is the first of three conjunctions Venus will make with the North Node due to her upcoming retrograde period.

这是金星因即到来的逆行周期，与北交点形成的三次合相中的首次。

The algorithm then colors in all pixels between those two intersections.

然后算法会填充这两个交点之间的所有像素。

I claim that that line also passes through the intersection point between the external tangents of the circles that we care about.

我声称那条线也经过我们关心的圆的外切线的交点。