颍河

淮河、颍河、涡河等主要河流的优势在清朝中前期仍被凸显。

The advantages of the main rivers were highlighted during the early and middle period of Qing dynasty , such as Huai River , Ying River , Guo River and so on .

河南登封颍河河谷地区水资源的合理开发利用

Rational Development and Use of Groundwater Resources from Yinghe River Valley Area in Dengfeng of Henan

建立了颍河与涡河最小生态流量地区经验公式；

One experience formula of minimum ecological flow for YONG River and GUO River is set up .

文章详细叙述了颍河特大桥主桥挂篮进行悬臂浇筑的施工方法和工艺等。

The cantilever construction method is used and the main girder is divided into several sections and steps of pouring and prestressing .

本项目将整治豫皖两省交界处的长胜沟与沙颍河汇入淮河的沫河口之间205.6公里的航道。

The project will re-open and upgrade the205.6 km-long Shaying River channel between Changshenggou on the Henan-Anhui border and Mohekou at the confluence of the Shaying River with the Huai River .

该文以登封颍河河谷地区为例，根据其具体的水文地质条件，建立了地下水合理开采线性规划优化管理模型，并对今后该区地下水开采规划进行了优化分析。

Taking the valley area of Yinghe river in Dengfeng as an example , according to its specific hydro-geological conditions , this paper established optimized management model of linear programming for groundwater rational exploitation and conducted optimized analysis for future groundwater exploitation planning in this area .