1.
Research on Design and Construction of Group Wells and Equivalent Calculation Model of Non-constantly Pumping Dewatering Well in Erhe Project;
二河工程非定常抽水降水井的等效计算模型及群井设计、施工研究
2.
Surface subsidence was most serious in certain areas where large quantities of underground water were pumped out .
在地下水大量抽出的地区，地面下沉非常严重。
3.
It describes unsteady flow toward a discharging well in an extensive aquifer.
它描述位于广阔含水层中的抽水井的非稳定流。
4.
DETERMINATION OF PARAMETERS FOR UNEQUAL-RATE UNSTEADY FLOW DOUBLE-EXTRACTION WELL PUMPING TEST
不等流量双井非稳定流抽水试验参数的确定
5.
The Linear-Analytical Method of Estimating Aquifer Parameters from Unsteady Pumping Test Data
分析非稳定流抽水试验数据的改进直线解析法
6.
Requirement of observation time for unsteady flow pumping tests in a completely penetrating well in a confined aquifer
承压完整井非稳定流抽水试验的观测时间要求
7.
Unsteady numerical simulation of the inlet with a bleed slot in oscillating flow
马赫数振荡状态下带抽吸槽进气道非定常数值模拟
8.
The Simulation of 3D Unsteady Periodic Turbulent Flow in Draft Tube and the Applications of CFD;
尾水管非定常周期性紊流及CFD的应用
9.
Numerical simulation of three-dimensional unsteady vortex rope turbulent flow occurred to the draft tube of a Francis turbine
三维非定常湍流尾水管涡带数值模拟
10.
In the abyssal zone, water temperatures are remarkably stable and remain virtually constant throughout the year.
在深水区，水温非常稳定，事实上全年保持不变。
11.
Numerical Investigation of Unsteady Vortex Flow Fields in a Draft Tube;
混流式水轮机尾水管涡带非定常流动数值模拟
12.
Investigation on Unsteady Hydrodynamic Flow of the Feed Pipe in Xibaipo Power Plant;
西柏坡电厂供水管道水力非定常流动分析
13.
Research on the Hydrodynamic Characters of Unsteady Airfoils and Straight-bladed Turbines;
机翼非定常特性与直叶水轮机水动力性能分析
14.
For the same reason, the toilet often wouldn't flush.
由于同样的原因，马桶常常无法抽水。
15.
Waterlevel Effect of Pumping Aquifer on Nonpumping Aquifers
抽水含水层对非抽水含水层水位影响的效应分析
16.
Thank you very much for reading our letter!
非常感谢您抽空阅读我们的来信！
17.
It is not uncommon for women to smoke in public.
妇女在大众面前抽烟并非不常见。
18.
Numerical Simulation of 3-D Steady and Unsteady Flows in Whole Flow Passage of a Francis Hydro-turbine
混流式水轮机全流道三维定常及非定常流数值模拟