the middle valley的意思|示意

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 middle reaches of Heihe river is the second largest inland valley in the arid region of northwestern China.

黑河中游是我国西北干旱区开发历史较早，绿洲化程度较高的第二大内陆河流域。

The soft rock area is a major sediments-producing area resulting from bedrock erosion in the middle valley of the Yellow River.

砒砂岩区是黄河中游集中的基岩产沙区，强烈的岩土侵蚀与砒砂岩的岩性密切相关。

The loess plateau in the upper and middle Yellow River valley is the main base of energy resources and heavy chemical industry in China.

黄河中、上游的黄土高原地区，是我国主要的能源重化工基地。

Our school was located in Jiang Xia economic Development Zone in WuHan, next to the well-known optics valley and the No1 middle school attached to HuaZhong Normal university.

我校座落在武汉市江夏经济开发区，紧临闻名遐迩的中国光谷和华师一高中校区。

Every day, it seems another 25-year-old billionaire 4 reveals himself as the blood pressure of career middle-aged, middle-management types 5 soars higher than a Silicon Valley 6 IPO.

似乎每天都有一名25岁的亿万富翁出现；中年中层管理人员的血压急升快过硅谷新上市公司的股价。