1·As the energy flowage a masterstroke, the paper protracted the energy flowing mode of wetland ecology in Shouguang City, and analyzed its nutrition structure character.
论文以湿地系统中的能量流动为主线，绘制出寿光市湿地系统的能流模型图，进而分析了湿地的营养结构特征。
2·According to the masterstroke of the surgery simulation, the paper introduces and discusses the realization of the main functional modules in cutting simulation.
本文以切割仿真系统的实现步骤为主线，逐步介绍和论述了切割仿真系统的主要功能性模块的实现方法。