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根治海河
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根治海河
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Bring the Haihe River Under Permanent Control
根治海河
从1963年到20世纪80年代初期,中国海河流域人民响应毛泽东主席“一定要根治海河”的号召,在国家统一规划下对海河水系的洪、涝、旱、碱等灾害进行全面治理的一场史无前例的群众性运动。是中国水利建设史上的重大事件。
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bounded input bounded output stability
bounded input-bounded output stability
bounded invertible operator
bounded lag
bounded lattice
bounded-like function
bounded-like surface
bounded linear functional
bounded linear operator
boundedly compact
boundedly compact set
boundedly compact space
boundedly complete
boundedly complete basis
boundedly complete family
boundedly complete family of distributions
boundedly complete snfficient
boundedly complete statistic
boundedly convergent series
bounded manifold
bounded matrix
bounded mean oscillation
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bounded minimization
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