Then, two methods are discussed which are point-circletransformation and circular curve fitting for inspecting the bearing's circularity, dimension and concentricity.
然后，着重讨论了用于轴承边界的圆度、尺寸和圆心度检测的两种计算方法—点—圆变换法和圆形曲线拟合法。
2
Breaking the vicious circle of poverty by 2030 is part of a larger cultural transformation based on solidarity, collaboration and peace to which UNESCO is deeply committed.
It takes Pluto approximately 246 years to circle the zodiac, so your sign has not hosted this powerful heavenly body of transformation since the time of the American Revolution.