The assessment method of circulardegree error is introduced based on minimum mean-square value method.
介绍了基于最小二乘圆法的圆度误差的评价方法。
2
Circulardegree of cylinder, quality and specification of clad steel must be paid attention to in the course of design and manufacture in order to improve heat transfer efficiency.
设计时为了提高传热效率,必须注意筒身圆度和复合钢板的质量与规格。
3
There are only things that are circular to a greater or lesser degree.