1) minimum cylindrical envelope method
最小圆柱包络法
1.
The minimum cylindrical envelope method (MCEM), a new method for spatial straightness error evaluation, is proposed.
建立了按最小圆柱包络法评定空间直线度误差的非线性数学模型，通过误差分析，证明了该数学模型不宜进行线性化处理。
2) multi-column envelope
多圆柱包络
1.
Based on the multi-line and single-column envelope engaging couples of single screw compressors,a multi-column envelope engaging couple is proposed to improve the wearing-resistance property and sealing performance of the machine.
为提高单螺杆压缩机的耐磨与密封性能,结合单螺杆压缩机多直线包络及单圆柱包络原理,根据"多段啮合、分散磨损"提高星轮寿命的设计方法,提出了单螺杆压缩机的多圆柱包络啮合副,并给出其型线方程。
3) minimum enclosure
最小包络
4) evaluation methods of least square cylinder
最小二乘圆柱评定法
5) minimum circumscribed circle
最小包容圆
1.
α-hulls are applied to calculate the minimum circumscribed circle(MCC) of point set and an accurate and effective method for MCC detection is established through finding the least squares circle of the point set and iteratively approaching the MCC with recursive subdivision.
为实现点集最小包容圆(最小外接圆)的求解,将计算几何中的α-壳的概念应用到最小包容圆的计算过程,提出了一种精确有效的最小包容圆求解算法。
2.
An algorithm of finding minimum circumscribed circle for the analysis of coaxial errors is proposed.
针对工作状态下机械零部件同轴度误差数据采集难的特点,结合有限元后处理,提出了一种通过求解一组投影圆心坐标的最小包容圆(最小外接圆)来实现分析同轴度误差的计算方法。
6) minimum envelope circle
最小包围圆
1.
By use of the method of minimum envelope circle of two-dimensional points collection,the inverse plumb hole s valid diameter and center point can be calculated rapidly and exactly.
对于给定的平面点集S,可以通过相应的算法找到包含点集S中所有点的半径最小的圆,这就是最小包围圆的思想。
补充资料：最小辐亮度与最小辐照度(见核爆炸火球)
最小辐亮度与最小辐照度(见核爆炸火球)
minimum-brightness and minimum-irradiance
zuixiao fuliangdu yu zuixiaofu乙haodu最小辐亮度与最小辐照度(minimum-brightness and而nimum一irradianee)见核爆炸火球。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条