而河床地形变化引起的三角洲河网区潮汐动力增强，则是感潮河段低水位上升的主要原因。
The strengthening of the tidal power caused by the significant topographic change is responsible for the rise of the low water levels in the tidal reach.
由于潮汐变化及气象等因素影响，海面水位时刻都在变动。
Due to tides and meteorological effects, the sea level is in a continuously changing state.
若响应振幅和相位都发生变化，则井水位潮汐响应满足充分排水条件。
If the response amplitude and phase changes have taken place, the well water level in tidal response to meet the full drainage.
用 途：自动记录江河、湖泊、水库涵闸及潮汐等水位变化过程。
Application: It is used for records of the water level change process of the river, lake, reservoir and etc.
若相位变化，而振幅几乎不变，井水位潮汐响应满足过渡状态。
If the phase change, while the amplitude is almost constant, tidal water level response to meet the transition state.
对会理川- 18井的分析表明，对于中远场井水位潮汐异常往往是含水层导水系数的变化。
Huili Sichuan-18 well's analysis showed that the tidal anomaly well water level located in the far-field and is often induced by aquifer transmissivity changes.
对会理川- 18井的分析表明，对于中远场井水位潮汐异常往往是含水层导水系数的变化。
Huili Sichuan-18 well's analysis showed that the tidal anomaly well water level located in the far-field and is often induced by aquifer transmissivity changes.
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