求翻译：根据梁滩河流域水污染负荷现状，采用一维水质模型，对梁滩河水环境容量进行核算，提出流域内污染负荷消减目标。是什么意思？

Beam Beach River Basin Water Pollution load status quo, the use of one-dimensional water quality model accounted for the environmental capacity of river Liangtan proposed watershed pollution load reduction targets.

According to Dr beach river water pollution load status quo, with a one-dimensional water quality model, the beach water capacity for the accounting environment, pollution in the watershed load reduction targets.

According to the Liang river with shoals basin water pollution load present situation, uses the unidimensional water quality model, carries on the calculation to the Liang river with shoals pendular water ring boundary capacity, proposed in the basin pollutes the load subduction goal.

According to beam Beach River basin water pollution load status, using one-dimensional water quality model, beam Beach river water environmental capacity for accounting, pollution abatement objectives in the proposed basin.

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