Understand what the differences are between polar coordinates and the Cartesian plane.

了解之间的差异极坐标和直角平面。

youdao

There is no reason to presume that the equilibrium interest rate consistent with full employment is necessarily in the upper right quadrant of the Cartesian plane.

没有理由假设，与完全就业一致的均衡利率，必须处于笛卡尔坐标平面的第一象限内。

youdao

The hyperbolic trigonometric functions are to hyperbolae as the trigonometric functions are to circles. That is, imagine you plot these points on a Cartesian plane for all possible values of t.

双曲三角函数就是对曲线应用三角函数，也就是说，想象将这些点放在笛卡尔平面上来得到t的所有可能值。

youdao

Operators can go anywhere on the Cartesian plane (x, y and z axes) because the wheels can spin at different speeds.

FORBES: Airtrax topples the tyranny of steering.

Operators can go anywhere on the Cartesian plane (x, y and z axes) because the wheels can spin at different speeds (see graphic).

FORBES: Airtrax topples the tyranny of steering.