对长江安庆段进行水质监测。
The water of the part of Anqing of Yangzi River was monitored.
化学需氧量是水质监测的一个重要参数。
Chemical oxygen demand is one of the important parameter in water monitoring.
松花江肇源江段是松花江干流水质监测的前哨。
Zhaoyuan section is the frontage of monitoring water quality of Songhua River main stream.
国内现行的水质监测是取瞬时水样作水质分析，不测流量。
The evaluation of water quality is based on the monitoring of water quality.
国内现行的水质监测是取瞬时水样作水质分析，不测流量。
The evaluation of water quality is based on the monitoring of water quality.
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