unif怎么记

The design method based on the boundary representation of geometric objects is proposed for a geometric moulding system graphic database. Its implementation on the UNIFY relational database management system and the design of C language interface are illustrated.

本文以几何体的边界表示法为基础，提出了一个几何造型系统的图形数据库设计方法，并介绍了该方法在UNIFY关系数据库管理系统上的实现及C语言接口设计。

As a standard object-oriented modeling language, UKL ( unified modeling language) is lack of formal dynamic semantics.

面向对象标准建模语言UML（Unified MOdeling Language）缺乏精确的动态语义。

This thesis presents a raised panel method based on NURBS ( Non-Uniform Rational B-Splines) for predicting the wave pattern and wave resistance of a ship, with forward speed, piercing the free surface of an ideal fluid.

本学位论文以基于非均匀有理B样条（Non-Uniform Rational B-Splines，NURBS）的面元法计算排水型船舶的兴波波形及波形阻力。