| 1. | The design and research of chemical tower equipment has an important status in chemical engineering and petroleum mechanical industry
化工合成塔设备的设计和研究，在化工、石油机械工业中有着重要的地位和作用。 |
| 2. | The development of parameter design and drawing of cad system for chemical tower equipment is very important on progress in chemical machine
化工合成塔设备的参数化设计绘图系统的开发，对于化工机械行业的发展具有重大意义。 |
| 3. | The software accomplished parametric design of the chemical tower equipment , established engineering database , and realized design and drawing automatically
该软件完成了化工合成塔设备的参数化设计，建立了合成塔工程数据库，实现了设计、绘图的自动化。 |
| 4. | By analyzing the process of design , we can find that it has characteristics , such as the main parts and components of the chemical tower equipment have a little changes according to the structure of different series
文中通过对化工合成塔设备设计过程的分析，找出其结构特点：其主要零部件在每个系列里的结构变化不大，而其尺寸、规格等又有标准可循。 |
| 5. | Our company is a chemical tower packing company that specializes in the production of distillation tower devices including all kinds of metal structure packing and metal random packing , among which the new type perforated corrugated packing is one of the patented products of our company
我公司专业生产蒸馏塔器设备，各种金属规整填料散装填料，新型网孔波纹填料是我公司的专利产品，各种收集再分布器塔内件应有尽有。 |
| 6. | In this thesis , the properties , function and key technology of developing process in chemical tower equipment cad software are introduced in detail . this professional cad software is based on autocad 2000 software platform in the windows 2000 system . and the paper discusses the technology
本文详细介绍了化工合成塔设备cad软件的特点、功能及开发过程中的关键技术，对基于windows2000操作系统下autocad2000软件平台上进行专业化cad软件开发的技术做了深入研究。 |
