downspout conductor,down-pipe

Heat transfer study of bottom hole fluids in the fully hydraulic thermal exploiting process for viscous crude oil;

全液压稠油热力开采过程井下流体的传热

The effect of two operation mode on biological aerated filter (BAF), up-flow and down-flow, was investigated by dynamic simulation experiment.

试验结果表明 ,上流式曝气生物滤池的挂膜时间略少于下流式曝气生物滤池 ,两种运行方式的生物相丰富 ;上流式与下流式曝气生物滤池在 4 0cm和 6 0cm对有机污染物的去除率分别为 6 2 。

The software for sending mensal and annual evaluation data of underground fluid subject;

地下流体学科月、年评比数据报送软件

A study of the underground fluid anomalies prior to the Shengzhou,Zhejiang, M?4.0 earthquake and the prediction of the earthquake on the basis of these anomalies;

嵊州M4.0地震地下流体异常及跟踪预报研究

Evolution characteristics of underground fluid anomalies before moderately strong earthquakes and its application to earthquake prediction in Shandong and its adjacent area;

山东及邻区中强震前地下流体异常演化特征及检验性预测