By the use of the actual measuring data, the designed lowest navigable stage of power plant downstream in mountainous river was analyzed and computed.
利用实测资料，对山区河流电站下游河段的设计低水位进行了分析计算。
For a mountainous river, because of the great variation of river morphology along flow route, the local energy loss has a great impact on hydrodynamics.
山区型河道因河势变化急剧而产生的局部阻力对水流流态影响较大。
River valleys and hills make the northern Luzhou a land of honey and milk. Its southern mountainous area boasts rich forest and mineral resources.
河谷和山丘让泸州北部成了极度富庶的地区，泸州南部多山，有大量的原始森林和丰富的矿产资源。
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