填冠词(练习题参考答案)
2020-01-17 · 技术研发知识服务融合发展。
( 1) The number of water molecules attached to a cation is determined by the size of the cation.
( 2) A confined aquifer can be drained in the form of a spring either through a pervious fault reaching the ground surface or w here it becomes exposed at the surface.
( 3) For a multiaquifer system with several pumping wells,the land subsidence as a function of time is the summation of all the aquitard and aquifer compactions.
( 4) The purpose of the cross-sectional simulations was to gain a conceptual understanding of the flow system and to assess the importance of various boundary conditions and aquifer parameters.
( 5) Optimal annual operation of a coastal aquifer is determined by using a multiple objective linear programming model based on a multicell model of the aquifer and a netw ork representation of the hydraulic distribution system.
( 6) Water drops suspended from the ceiling of limestone caves lose a small quantity of CO2and a trace of calcium carbonate is deposited on the ceiling as a ring about the same size as the drop.