河口站

河口首站含油污水综合处理技术的研究

Study on oil-bearing wastewater comprehensive treatment technology for Hekou first station

蔺河口水电站坝体碾压混凝土现场施工质量检测

Quality inspection of site construction for RCC dam

根据试验研究成果，又分别在国电西北科研试验研究院材料试验室及蔺河口水电站施工现场进行了碾压混凝土施工的有关参数测定。

Based on the test results , relevant parameter tests are respectively conducted in the Material Lab.

主要研究成果如下：（1）自从三峡工程一期蓄水后早期（2003年）到2006年，长江河口（大通站）径流量由2003年的9248亿m3减少到2003年6886亿m3。

The main results in the thesis were drawn as follows : ( 1 ) From Phase-I water storage ( 2003 ) to 2006 , the water discharge of Changjiang ( Yangtze ) reduced from 924.8 billion m3 to 688.6 billion m3 .

通过调查分析，长江口外水域及口北少数站的底栖生物量和密度，仍保持高于河口附近测站的分布格局。

Analysis of monthly investigation of benthic biomass shows that the Changjiang Mouth and a few sampling stations north of it still maintain a rather higher biomass than that of adjacent sampling areas .

河口河段与水文站河段的冲淤变化为负相关，反映出卵石缓慢运动的滞后影响。

The variation of scour and silt at the estuary is anti-correlative to that at the hydrology station , it could be attributed to the hysteresis of the gravel motion .