Middle and lower Yangtze River的意思|示意

The area around the Yangtze River in Anhui is one of the major sections of the middle and lower Yangtze metallogenic belt, where there are rich mineral resources.

安徽沿江地区是长江中下游成矿带的主要地段之一，矿产资源十分丰富。

Before the Western Zhou dynasty, they also lived on the middle and lower Yangtze valley plains and in the valley of the Han River.

西周以前他们亦生活在江淮平原和汉水流域，后来由于战乱才逐渐西迁到了川黔滇之交地区。

The paper makes analysis of the problems faced with the wetlands along the middle and lower reaches of the Yangtze River: the sharp shrink of wetlands, functional degradation;

分析了长江中下游湿地面临的问题：湿地面积锐减，功能退化；

After completion of TGP, the flood control situation of the middle and lower Yangtze river, especially the Jingjiang reach, will be improved radically.

三峡工程建成后长江中下游特别是荆江防洪形势将会发生根本性的改善。

In the synthesis model, geological features and geophysical anomalies of major types copper ore bodies in the middle and lower reaches of the Yangtze River can be expressed directly.

在这个综合模型中，可以直观地表示出长江中下游地区主要类型的铜矿体的地质特征和物探异常特征。

The Han people can be found throughout the country, though mainly on the middle and lower reaches of the Yellow River, the Yangtze River and the Pearl River valleys, and the Northeast Plain.

汉族人分散在全国各地，但主要聚集在黄河中下游地区，长江流域、珠江流域和东北平原。