The turningrate is calculated at each step from the velocity and acceleration estimates of interacting output as the magnitude of the acceleration divided by the speed of the target.
每一步通过交互输出的速度和加速度的估计值来计算转弯速率，它的大小等于加速度和速度的比值。
2
But in a country that is turning Hispanic at a rapid rate (by mid-century white Anglos will be another minority), the Republicans are once again hellbent on being on the wrong side of demography.