1.
Taking about the Top-down Construction Method of Sidewall Support with Concrete Piling in Rotational Flow Well of Steelmaking and Continuous Casting
炼钢连铸旋流井混凝土排桩支护井壁逆作法施工技术的应用
2.
Optimization of the large cone angle parameters of downhole oil/water separation hydrocyclone
井下油水分离旋流器大锥角参数优化
3.
Model similarity laws of gas-liquid mixed flow in horizontal swirling flow tunnels with vertical shaft
竖井式水平旋流洞含气水流模型相似律
4.
Flow field simulation analysis of pressurized unit on the downhole helicon-axial multiphase pump
井下螺旋轴流式混抽泵增压单元流场仿真分析
5.
Research of Structural Optimization and Manufacturing Technique to Downhole Hydrocyclone;
井下用水力旋流器结构优化及制造技术研究
6.
Energy Dissipation Within High Dam of Glory Inlet and Combination of Silo & Hole Staff;
高坝坝内旋流式竖井加洞塞组合消能研究
7.
The Matching Design of Downhole Oil-water Separation System with Electric Submersible Pump and Hydrocyclone
电潜泵井下水力旋流油水分离系统匹配设计
8.
The calculation and balance of the axial force of borehole helico-axial multi-phase pump
井下螺旋轴流式多相混抽泵轴向力计算及平衡
9.
Numerical Simulation of Level Swirling Flow of Inner Energy Dissipation Discharge Tunnel with Shaft Inlet
竖井进流水平旋转内消能泄洪洞的数值模拟
10.
Study on the Hydraulic Characteristic for Constructing Diversion Tunnels of High Dam Transformed into Spillway Tunnels in a Type of Rotating Flow Shaft
高坝施工导流洞改建为旋流竖井式泄洪洞的水力特性研究
11.
Model Test and Numerical Simulation for Swirling Flow of Inner Dissipator with Shaft Inlet;
竖井进流水平旋转内消能泄洪洞试验研究与数值模拟
12.
Research of Structural Optimization and Numerical Simulation to Downhole Oil/water Separation Hydrocyclone
井下油水分离水力旋流器的数值分析及结构优化
13.
Jet grouting curtain supporting technology for shaft heading face through quicksand layers with confined water
立井工作面承压水流沙层保浆旋喷注浆帷幕支护技术
14.
kelly for well-drilling machiens
旋转钻孔,钻井机用
15.
auger with valve
(钻浅井用) 带阀螺旋钻具
16.
storm overflow well, intercepting well
暴雨溢流井（截留井）
17.
rotary sidewall coring tool
旋转或旋进式井壁取心器
18.
In the most intensely turbulent flows, we can often discern a semblance of order through the disorder of the eddies.
对大多数强烈湍流，往往可以透过旋涡的混乱看出一种井然有序的外表。