| 1. | Specifications for the design of water supply and drainage structures
给水排水工程结构设计规范 |
| 2. | Specifications for construction and acceptance of water supply and drainage structures
给水排水构筑物施工及验收规范 |
| 3. | Setting out of construction and form laying of arc box culvert drainage structure
弧形箱涵排水结构施工放样与模板施工 |
| 4. | Karst drainage is a regional synthetical whole which is made up of spatial drainage boundary , unique geomorphy - river net structure and hydrologic dynamic process and has its own special drainage structure
喀斯特流域是由特殊的流域边界，独特的地貌?水系结构及水文动态过程的地域综合体，有其特殊的流域结构。 |
| 5. | ( 4 ) the seepage prevention structures and drainage structure is very important for the safety and stabilization of rcc dams , so their effects is discussed in this paper to the seepage field ' s characteristics of rcc dams , moreover , the seepage control schemes of rcc dam is analyzed
( 4 )碾压混凝土坝的防渗与排水结构对于大坝的安全与稳定极为重要，本文研究了各种防渗与排水技术对大坝渗流场特性的影响作用，并分析了各种防渗与排水方案的特点。 |
| 6. | Furthermore , the aperture element model without thickness is present on the basis of the character of rcc dams and the symmetrical and anisotropic equivalental sequential model . the complicated seepage control measures of jiangkou dam foundation . the result indicates that improving drainage structure may successfully deal with the problem of the simulation qf dense drainage holes and the problem of seepage model of rcc dams are fundamentally solved
通过对江口坝基复杂渗控措施以及某碾压混凝土坝层面的精确模拟，事实证明利用改进排水子结构技术可以成功解决坝基密集型排水孔的模拟问题，缝面平面单元的提出基本上已较完美地解决了碾压混凝土坝的渗流建模问题。 |
| 7. | Firstly , my paper analysized the main factors which influence the amount of low flow in karst drainage such as the area of drainage , lithology , the type of landforms and its special assembly , forest etc from the point view of drainage structure and the relationship between the different type of landforms and the amount of low flow in particular
对于喀斯特流域的枯水研究内容主要包括以下几个方面：一是从流域结构的角度，分析了影响喀斯特流域枯水径流特征值的主要因素，如空间尺度、岩性、地貌类型及其空间组合、植被等。 |
