地下水位的变化 meaning in Chinese
changesinthewatertable
Examples
- The test study change of the soil pressure , the touch pressure between pipe and soil , pore pressure , the movement of depth soil , the underwater level and the deformation of earth surface in process of pipe jacking
研究了顶管施工过程中引起的土压力、土体与管壁的接触压力、孔隙水压力、深层土体位移、地下水位的变化以及地表变形等的影响。 - Based on the trend research , the impacts of the reduction in diverted water volume of the yellow river and the decrease in water table on the vegetation in the yinchuan plain was analyzed , and the proper groundwater level for vegetation development was also discussed
在此基础上，对引用黄河水量及多年地下水位的变化对植被的影响进行了分析，并对适宜于植被发育的地下水位埋深进行了探讨。 - Beven 18 suggested that when it is applied in its original form to a river basin with thin soils over an imperme - able base , the quasi - steady state approximation holds . however , he also noted that for a variety of alternative transmissivity profiles , or when the saturated depth of the aquifer is large , the deviation in the actual shape of the water table from a steady - state shape can be both large enough and last long enough to call into question the assumption of quasi - steady dynamics
Beven 18也也指出这种“拟稳定”的地下径流机制虽然能够较好地应用于那些不透水层之上的土壤厚度比较薄的流域,但对于那些非饱和土壤层的厚度随空间的变化较大也就是地下水位的变化比较大,或者潜水面的厚度较大的流域,使用这种“拟线性”的topmodel地下径流机制就容易产生问题 - There are some developments of improvement principle , construction techniques and design theory , but there are more questions to solve such as the depth of improvement , the change of underground water , difference between vacuum preloading and surcharge preloading , effect of vacuum preloading to the environment , computation method , and so on . this status limited the more application and development of these two methods . more and more researchers " attention in the world focuses on these questions
如真空预压法的加固深度、真空预压区地下水位的变化情况及真空预压和堆载预压加固效果的差别、真空预压对周围环境的影响等问题以及缺乏简便实用的真空预压设计计算方法等，因此制约了该方法的进一步推广和应用，已引起国内外学术界和工程界的广泛关注。 - Using the calibrated model , the effect of diversified factors in the variation of groundwater is analyzed . the result shows that , the change of groundwater level has close relation with the rainfall . in the meanwhile , with the built of rubber dam , it is also been one of an important supply source of the groundwater storage
模拟结果表明，地下水位的变化与当地降雨量的大小及时程分配，地下水开采量的大小及时程分配和河流来水情况密切相关，其中，降雨入渗、河流渗漏对地下水补给起到决定性作用，同时，随着橡胶坝的修建，也使其成为地下水库的一个重要补给来源。