Physical model

3D dynamic practicality modeling based on OO;

面向对象的三维动态实物模型建模技术

Remote sensing has being applied broadly to forest dynamic monitoring,real object classification statistical method offers the feasibility for forest cover dynamic monitoring.

遥感已广泛应用于森林动态监测,遥感影像实物分类统计法为森林覆盖动态监测提供了可能。

The collection object shouldn t are collected by archives administrative organi-zation by analyzing the collection object.

本文从法律概念、历史传统、本质特征、表现价值、自然科学和管理工作的角度论述了档案与文物的区别和联系,对档案部门保管的实物资料进行了分析,并且强调实物不能成为档案的收藏内容。

The author raise a point of view which is practicality on the basis of the predecessors’ studies, designing and evaluating the system.

本文以社会保障理论、社会结构理论、福利经济学理论等理论为指导下,从我国农村养老保障的现实出发,将农村养老保障置于“三元社会结构”中分析农村养老保障存在的问题,在总结、归纳、比较前人的研究基础上提出了实物换保障这样一种新的创新体系,并且对该体系进行了设计和评估。