l系统 meaning in Chinese
l system
l-system
Examples
- Individual plant is modeled with parametric and random context sensitive l - system
单株植物的造型则是采用上下文有关的带参数的随机l系统。 - In chapter iv , we illustrate number systems of system i - xii , which give a further proof to the theorem on the structure of the system and 121 kinds of global phase portraits
第四章对系统l系统12的全局结构进行了数字系统举例，进一步以实例验证了双扇形区域分类定理及系统的全局拓扑结构 - We design a complier of parametric and random context sensitive l - system to simulate the development of plants and interpret the rules that decide the way plants grow . we also extend the l - system with the environment factor
我们为模拟植物生长而编写了l系统编译器来实现可定义规则的植物造型，并把随机因子和环境参数扩充到l系统中。 - In this thesis , our research work mainly focuses on the following four aspects : 1 , studying and perfecting the generation algorithms of plant modeling , building three - dimensional plant model on the basis of studying current algorithms of plant modeling , combining iterated function system and l - system , we brought forward the random binary three - dimensional recursive model
本文的主要工作内容集中在以下四方面： 1 、研究并改进植物建模算法，生成三维的植物模型在研究目前植物建模常用算法的基础上，结合迭代函数系统法( ifs )和l系统法提出了树木类植物的随机二叉三维递归模型。 - In this article we discuss the methods of 3d tree modeling by iteration function system ( ifs ) and l system based on the fractal . at the same time , we compare the two methods from the application of tree modeling in 3d cis and give the class definition of tree object from the object oriented point of view , in order that the tree object can be applied in 3d gis . all this research find a new and effective way for the visualization of tree in 3d gis
同时，针对树木实体在3dgis中的应用，对两种建模方法进行比较，确定l系统是3dgis中构建树木实体的最佳方法，并从面向对象角度出发，给出基于l系统的树木实体类，从而使树木实体作为3dgis中的对象之一融合到系统之中，为3dgis领域中关于树木实体的表达寻找到一条新的而且是更有效的解决途径。