The water recharge, regulation and discharge is modelled mathematically in Jinlong reservoir, Longzhou county, Guangxi.
用数学模拟方法研究广西龙州县金龙水库的水量补给、调蓄及排泄。
Jingbian wave valley is located in Jingbian County, Southeast of Longzhou Xiang Yan Jia Zhai Zi, is located in the Loess Plateau and the Maowusu Desert convergence zone.
靖边波浪谷位于靖边县龙州乡闫家寨子的东南部，地处黄土高原与毛乌素沙漠交汇地带。
Longxian County, which was called Longzhou in ancient times, lies in the westernpart of Shaanxi Province, bordering Gansu Province to the west and north.
陇县古称陇州，是陕西省西部的一个边际县，西、北两面与甘肃省接壤。
Longxian County, which was called Longzhou in ancient times, lies in the westernpart of Shaanxi Province, bordering Gansu Province to the west and north.
陇县古称陇州，是陕西省西部的一个边际县，西、北两面与甘肃省接壤。
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