单词polar coordinates
网络: 极坐标；极座标；极坐标滤镜
Now, of course, is the region is really looking like this, then you"re not going to do it in polar coordinates.
当然，如果区域是这样的，就没有必要用极坐标来做了。
Since the profile is a curved shape, it"s much easier mathematically to use what are known as as polar coordinates.
由于剖面呈曲线状，在此运用数学中极坐标的理论相对来讲比较容易。
The unified mathematical description of these two ways usually uses the Cartesian coordinates or polar coordinates formulas.
这两种表示的数学描述通式，一般是在直角坐标系下的点或者矢量表达式。
The traditional passive tracking algorithm under polar coordinates and its deficiencies were analyzed.
介绍了极坐标系下的被动跟踪算法及存在的问题，并分析了其原因。
We carry out a transformation to spherical polar coordinates.
我们变换成球极坐标。
OK, so I"m not going to do it but problem two in the practice exam is a good example of doing something in polar coordinates.
就不往下做了，但是练习测验里的第二题，是在极坐标里处理此类问题的极佳例子。
So, the bad news is we have to be able to do it not only in xy coordinates, but also in polar coordinates.
接下来有个坏消息就是，不仅要会在xy坐标系里做，还要会在极坐标系里做。
Say, polar coordinates. Let"s say that I have a function but is defined in terms of the polar coordinate variables on theta.
比如说极坐标，有一个函数，是根据极坐标θ定义的。
The claim is we are able, to do double integrals in polar coordinates.
这也就说明了，可以用极坐标做二重积分。
You cannot get the polar coordinates of a center of mass just by taking the average of R and the average of theta.
不能仅仅通过求R和θ的平均值，来得到重心的极坐标。