如果我们用0.5代替，看上去似乎差别不大，但实际上我们将会发现在坐标上出现轻微的偏移。

If we use 0.5 instead, which doesn't seem to be too much different, we will get a slight deviation in the positioning system.

youdao

可以肯定的是，这些水陆两栖物种的数据出现在接近三角坐标中间的位置，位于水栖海龟和陆栖乌龟的坐标点之间。

Sure enough, these amphibious species show up on the triangular graph approximately half way between the "wet cluster" of sea turtles and the "dry cluster" of land tortoises.

youdao

现在，考虑球坐标。

Now, there's also spherical coordinates.

youdao

And if I go look at the polar form of this, OK, good, looks right, right?

现在它有一个不同的坐标，以及跟原来相同的角度？

麻省理工公开课 - 计算机科学及编程导论课程节选

If I want to get out right now the versions of these things, I can ask what's the value of c p 1 x, and it returns it back out.

你可以在那里看到那些,代表笛卡尔坐标点的东西，如果我想要得到现在，这个类的版本的东西的话。

麻省理工公开课 - 计算机科学及编程导论课程节选

So, there is a way to go from the unprimed coordinates to the prime coordinate by rotating your axis and actually calculating the components.

现在我们有一种方法可以从原坐标系,转变到新坐标系,只要旋转坐标轴,并实际地计算一下坐标即可

耶鲁公开课 - 基础物理课程节选