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单词
Huanghe River flood control
释义
Huanghe River flood control
Encyclopedia
工学
〔主要江河防洪〕
释
Huanghe River flood control
黄河防洪
黄河洪水按其成因可分为暴雨洪水和冰凌洪水两个类型。黄河流域属于东亚季风气候区域,暴雨洪水发生在7~10月份,称为伏秋大汛。冰凌洪水(见凌汛)在宁夏、内蒙古(简称宁蒙河段)河段多发生在3月份,在下游河段多发生在2月份。
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cone of curves
cone of experience
cone of feasible directions
cone of positivity
cone of revolution
cone of shortests
cone of support
cone penetration test
cone-plane intersection
cone-point
cone preserving mapping
cone-preserving mapping
cone preserving operator
cone-preserving operator
cone prospecting
cone quasi convex function
cone quasi-convex function
cone search
cone semi-angle
cone separator
cone set
cone shock
cone-sphere intersection
cones shell
conessi
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