The Changjiang Estuary is characterized by multi-order bifurcations, unsteady submerged sandbars, mid-channel sandbars, ......

The exchanges of mercury between surface and air are of significance in the biogeo-chemical cycling of Hg in the environ......

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渔业政策驱动下中国已经发展成为世界渔业大国,其中淡水渔业发展成绩尤为显著。围绕中国淡水渔业政策,重点剖析了其演进的历史进程......

采用外部生长线估算法测定淡水贝类年龄具有局限性,对年龄偏大或生长较慢的品种不适用.本文介绍一种新的方法--内部切片法,是精确......