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.

在2030年以前打破贫穷的恶性循环是更大规模的文化变革的一部分，其基础是教科文组织所珍视的团结、合作与和平。

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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.

冥王星大约246年才能绕黄道一周，因此自美国独立战争以来，你的星象都没有迎接过这个重要的变革之星。

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Then, two methods are discussed which are point-circle transformation 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。

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