【摘要】 介绍了棉花膜下滴灌计算机辅助设计系统的结构、系统设计思想、程序设计模型以及具体实现时的有关算法。运用现代软件编程和系统集成技术,开发出先进、实用、可靠和界面友好的应用软件,并在新疆兵团推广应用,并提出了进一步研究的方向。更多还原

【Abstract】 In this thesis, the structure, design thoughts, program models and some algorithm of the CAD (computer aided design) system of drip irrigation under film for cotton are introduced. Using the modernized software programing and system integrating techniques, an advanced and Practical software is developed, which has a friendly interface and can realize man-machine conversation. And is applied in PCC (production and construction corps) of Xinjiang. Meantime, some views and directions for further study are put forward.更多还原