roll-along operation

This paper researches the basic algorithms of Computer Graphics including the algorithm for implementing Boolean operation between regions and the pixel-level algorithm for generating parametric curves by dividing the segments.

随着光栅显示器的广泛使用，逐点算法已成为目前图形学基础算法中的一个研究热点。

The unit layer quantitative interpretation method adopting point-by-point spectrum striping is introduced.

本文分析了目前常用的γ能谱测井平均含量法、传统剥谱法对不饱和混合矿层(铀、钍、钾元素的含量在矿层中分布不均匀)的定量解释存在的原理缺陷;提出了利用γ能谱测井分离铀、钍、钾元素的定量解释新方法—逐点剥谱的单元层定量解释法,简单讨论了该解释方法涉及的形态系数、换算系数和单元层饱和度的确定,以及反形态系数的计算问题。

The calculation of spot welding current is determined by the way of point-by-point integration,the software and hardware system is constituted based on 80C196KC single chip computer.

确定了以逐点积分法作为电流有效值的计算方法,建立了以80C196KC单片机为中心控制器件的软件、硬件系统。