通过对青海水温（地温）观测台网各井孔动态背景分析，确定各井孔水温（地温）动态变化类型，并对井孔性质与水温（地温）动态类型之间的关系、升温型井孔特征及引起水温（地温）动态变动的原因等进行研究。结果认为，青海水温（地温）观测台网中，各井孔水温（地温）动态背景与水文性质具有一定关系。升温型井孔变化形态表现为准斜直线上升和弧线上升，每种曲线形态各井孔数据间具有较好相关性，但曲线的上升速率与井孔的地理位置、水文性质、地质构造等关系不明显。水温（地温）动态的明显变化与观测系统变动、对比观测仪器间的相互影响有关，在此基础上，提出加强监测系统检查维护及改进对比观测的建议。%Based on the analysis of dynamic background of each borehole in Qinghai water temperature (ground temperature) station network, the type of water temperature (ground temperature) dynamic changes of every borehole is determined. The relationship between borehole properties and water temperature (ground temperature) dynamic types are also studied and the characteristics of heating type borehole and the reason of water temperature (ground temperature) change are also studied. The results show that there are some relationships between dynamic water temperature (ground temperature) backgrounds of each well and its hydrological properties. There are two types of quasi oblique rise and straight up rise in borehole temperature change. There is a good correlation between the borehole data for each curve shape. But the relationship between the rate of rise of the curve and the borehole location, hydrological properties, geological structure and so on is not obvious. On the one hand,the significantly change of water temperature (ground temperature) change has some relationships with the change of observing system. It maybe have some relationships of the observed presence of two compared probes.
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