A method of three dimensional grid auto generation of the ship wet surface is presented in this paper, with the accumulative chord length cubic parameter spline theory being utilized.
运用累加弦长的三次参数样条函数理论，提出了一种实现船体三维湿表面网格自动生成的方法。
2
This paper studies the theory and technology of bending cubic wood and some method of softening.
本文从方材弯曲的原理出发，分析了弯曲技术及木材软化处理的一些方法。
3
In this article, the mathematic theory of the cubic complementary picture by matrix method is discussed in detail, and some examples of its application are introduced.