El nino raises the local sea level by a few tens of centimetres, and they believe the extrawater weight may increase the pressure of fluids in the pores of the rock beneath the seabed.
厄尔尼诺导致海平面上涨数十厘米，他们认为大量降水产生的额外重量可能会增加海底下岩石空隙的流体压力。
2
We suggest that these extrapressure range is because many of the system, especially the water pressure and process control, have pressure peak or continuous pulse.
我们建议的这些额外的压力范围是由于许多的系统，特别是水压和过程控制，有压力尖峰或者连续的脉冲。
3
The process of accumulation and dissipation of extra-static pore waterpressure in fine-grained mud layer of tailings fill dam constructed by up-stream method is analysed.