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241. Lithology is a stable factor, while the upper stream inflow and groundwater exploitation are unstable factors that directly influence the transform regularity.

242. Based on theories of groundwater seepage and the objective and subjective synthetic approach, the new method for groundwater control in deep foundation pit is proposed.

243. A desirable groundwater table can be obtained via a solenoid valve and a feed-back pore pressure transducer.

244. Bangladesh is particularly well suited for the treadle pump because a huge reservoir of groundwater lies just a few meters below the farmers' feet.

245. The proposed fuzzy pattern recognition model under fuzzy environment is applied to theevaluation of groundwater vulnerability.

246. The time-series analysis theory is applied to analyze and forecast the dynamic variation of groundwater in west part of Jilin Province, China.

247. Thepropose of the paper is to study karst groundwater dispersive flow field with traces.

248. Based on Dacy's law and the continuous equations, the numerical solution and boundary conditions of the triangular finite element method for groundwater cases are derived.

249. Mud composed of water with clay, zeolite, iron, calcium sulphate, etc is returned and infused to aquifer by the pressure to effectively control the nitrobenzene pervasion in groundwater.

250. The groundwater level appears marked spatiotemporal dynamic change rule after the transport.

251. The temporal distribution of river water seepage into groundwater system is calibrated on the basis of the river seepage simulating test in typical sites and river seepage mechanism study.

252. Based on the analysis of the features and the regional geological setting of land subsidence in Jining City, land subsidence is mainly caused by overexploitation of groundwater.

253. They combined this with the best available information on groundwater usage to calculate the net amount of water leaving or returning to aquifers.

254. With the rise of groundwater lever, the coefficient slope stability decreases with a quadratic function approximately.

255. Due to the unreasonable use of water resources and overexploitation of groundwater, in many areas of china has produced serious environmental problems.

256. Through numerical simulation using Software MODFLOW, the temporal change rules of groundwater table at characteristic spots are educed, and feasible area ratio of water surface is put forward.

257. It may also be leached down into the soil layers, eventually reaching and contaminating the groundwater.

258. Shijiazhuang is a representative city for the study of groundwater salt pollution.

259. Water in the subsurface below the water table. Groundwater is held in the pores of rocks, and can be connate, from meteoric sources, or associated with igneous intrusions.

260. The time sequence model synthetically reflects trends of groundwater level.

261. All the above-mentioned results show that the groundwater table dynamic model of the load-unload response ratio can be used to perform the complete dynamic prediction of the debris landslides.

262. The obtaining of the results fro the experiments provides a helpful method for the extraction of the groundwater with indissoluble glauberite ore.