沿河口

沿河口纵向梯度，底栖动物的群落结构存在一定的差异。

Along the estuary environmental gradients , the structure of benthos community had some differences .

在沿河口梯度的不同采样断面，优势功能群不同。

There was difference in the dominant functional groups in various transects along estuarine gradient .

本文为描述速度和盐度沿河口的分布规律，而发展了二元横向积分的数值模型。

A two-dimensional laterally integrated numerical model has been developed to represent the velocity and salinity distribution along an estuary .

对深圳湾底栖动物群落进行了调查。结果表明：①底栖动物群落沿河口到湾内呈连续的梯度变化，盐度可能是造成这一现象的主要原因；

Benthic community was investigated in Shenzhen Bay in winter , 2000 . The results indicated that : ① Benthic community showed continual gradient of changes from Shenzhen estuary to the inner bay , which was mainly due to different salinity .