沂沭河

沂沭河中游河谷地貌与新构造运动

The landforms of river valley and the neotectonic movement in middle region of Yi and Shu rivers

介绍了沂沭河流域的自然地理环境及历史沿革，确定了研究时空范围。

It introduces the geographical and historical conditions , and to definite the range of time and space .

在沂沭河两岸河阶地上，进行了杨树套栽高产值水土保持林杞柳试验。

On the Yishu terrace , the trial of poplars interplanting high-output-value and soil and water conservation Salix interior was conducted .

根据多年水质监测资料，对沂沭河干流水环境质量进行综合评价；

According to the monitoring data of water quality , the comprehensive assessment is carried out for the water environment quality of Yishuhe Main River .

论证了洪水资源开发利用方案，提出了沂沭河梯级开发和枢纽蓄水向外流域调水的工程方案。

The study demonstrated the schemes of flood exploiting , and proposed the engineering schemes of stepping development and transporting the sluice out of the basin .

海州湾主要受北运的老黄河沉积物影响，受沂沭河沉积物作用很小；

The coast of Haizhou Bay was mainly built up with northward-carried sediments of the Ancient Yellow River and was little affected by eluvial from the Yi and Shu River .

在全面分析研究沂沭河流域防洪工程现状的基础上，找出了实施洪水管理的难点和问题。

The study researched the difficulties and problems of blood management on the base of analyzing and studying the actuality of blood controlling projects in Yishu River Basin in all aspects .

在对水利项目财政支出绩效评价的现状和存在的具体问题进行研究的过程中，结合了沂沭河流域的情况进行了实证分析。

In the process of studying the current situation and existing problems of the performance evaluation of water conservancy projects , the author conducts an empirical analysis combined with yi and shu river basin .

结合沂沭河洪水及水资源特点和运用工况分析，提出适合超长橡胶坝工程特性的控制运用方案和减振措施。

Combining the characteristics of the flood and water resources of Yihe and Shuhe rivers and the analysis on the application , gave out the control and application plan and the measures for amortization suitable to the properties of extra-long rubber dam projects .

南四湖湖内工程是沂沭泗河洪水东调南下续建工程的单项工程，工程区位于山东省省级自然保护区内；

The dredging project in Nansihu Lake which is a nature conservation area of Shan dong Province , is one of the east and south floodwater diversion projects in the YiShuSi river drainage area .

本文对沂、沭河中游地区的突出地貌特征进行了研究分析，在此基础上进而对区内的地貌演进过程和新构造运动特征提出了自己的认识。

In this paper the author , based on the analyses of several prominent geomorphologic features in the middle region of Yi and Shu Rivers , puts forward original opinions on the process of geomorphologic evolution and the characters of neotectonic movement .