| 1. | Probing into calculation method of urban design flood in zhengzhou city
郑州市市区设计洪水计算方法探讨 |
| 2. | 2 . study the procession of design flood calculation . study the function design and realizable ways about the analytical and calculative software 3
2 、分析设计洪水计算过程，进行软件结构设计、功能设计以及其实现方法研究。 |
| 3. | During the planning and designing of hydraulic , communication engineering , there is a lot of work about the design flood calculation of the middle or small drainage basin
在水利、交通等规划设计工作中，经常会碰到大量的中小流域设计洪水计算问题。 |
| 4. | Every parameter used in the design flood calculation can be adjusted according to the practical requirement . the software can calculate many sets of frequency design flood in the same time
设计洪水计算的各参数均可按照实际需要调整，可同时计算多组频率的设计洪水，极大地扩展了软件的适用性。 |
| 5. | The main points includes : 1 . study the basic flood design theories and methods of the middle or small catchment according to the characters of the middle or small catchment drainage of henan province
本课题主要包含以下一些研究内容： 1 、针对河南省中小流域的实际特点，研究中小流域设计洪水计算的基本理论与方法。 |
| 6. | Based on theory of water travel in catchment and reasoning formula , a new calculation model for flood flow design of culvert and small bridge in sichuan hilly area where is no runoff data is derived in the paper
因此，本文以著名的流域汇流公式为主，引入推理公式的思想，进行合理的概化导出了适合于四川丘陵地区无径流资料的中小桥涵设计洪水计算的新模型。 |
| 7. | The software greatly improves the precision and efficiency of design flood calculation of middle or small catchment . it has played a important role in the planning and designing of city flood control , river dredging and river regulation , communication
本软件大幅地提高了中小流域设计洪水计算的精度和效率，已经在城市防洪、河道整治、道路交通规划设计中实际运用，发挥了重要的作用 |
| 8. | In accordance with the practical requirement of the hydraulic , communicating engineering ' s planning and designing , the regulation for calculating design flood of water resources and hydropower projects and the conditions of henan province ' s hydraulic engineering , this paper develops a set of calculative software about the design flood of the middle or small catchment
本文根据水利、交通工程规划设计的实际需要，按照《水利水电工程设计洪水计算规范》的要求，结合河南省的特点，开发了一套中小流域设计洪水计算软件。 |
