1.
Experimental Study on the Helical Turbulent Flow of Power Law Fluid in Eccentric Annulus with PIV Technology;
幂律流体偏心环空螺旋流紊流的PIV实验研究
2.
PIV experimental study on the axial velocity's distributing law of power law fluid's helical flow in eccentric annulus
幂律流体偏心环空螺旋流轴向速度分布规律的PIV实验研究
3.
PIV Experimental Research and Numerical Simulation on Annular Helical Flow
环空中螺旋流数值模拟及PIV实验研究
4.
THE CALCULATION OF THE PRESSURE DROP FOR THE LAMINAR HELICAL FLOW OF POWER LAW FLUIDS IN THE ANNULAR SPACE
幂律液体环形空间层流螺旋流的压降计算
5.
the flow of air that is driven backwards by an aircraft propeller.
被飞机螺旋桨驱向后方的空气湍流。
6.
A backward flow of air, as from the propeller of an aircraft.
喷气流向后流动的空气，如由飞机的螺旋浆引起
7.
To feather a propeller.
（螺旋桨）顺流交距
8.
fixed screw propeller shrouding
定螺距螺旋桨导流管
9.
Propeller wake analysis by means of 2D-PIV in large cavitation tunnel
大型空泡水筒中螺旋桨尾流场2D-PIV测量
10.
The Concise Spacial Resolution on Parameters of Heat Exchanger with Helical Baffle
螺旋折流板换热器板参数的简明空间解析
11.
RESEARCH ON NUMERICAL SIMULATION METHOD OF PROPELLER-DRIVEN AIRCRAFT FLOW FIELDS AT LOW ALTITUDE
螺旋桨飞机超低空流场数值模拟方法研究
12.
Classification and Function of the Basic Helix-loop-helix Protein Class
螺旋-环-螺旋蛋白家族的分类和功能
13.
A spiral motion of fluid within a limited area, especially a whirling mass of water or air that sucks everything near it toward its center.
漩涡在一定地域内液体的螺旋状运动，尤指把附近各种东西吸向其中心的螺旋水流或空气
14.
Tension in the field lines that spiral around a jet of particles can help confine it.
磁力线螺旋环绕著粒子喷流，其张力有助于使粒子流受到拘束。
15.
curled or wound (especially in concentric rings or spirals).
卷曲的（同心环或螺旋线）。
16.
ring with coil-spring expander
螺旋弹簧胀圈活塞环
17.
horizontal flow-through coil planet centrifuge for counter current chromatography
水平螺旋管逆流层析仪
18.
Numerical and Experimental Research on Propeller-Induced Pressure Fluctuations and Cavitation in Non-uniform Flow;
非均匀流中螺旋桨空泡及脉动压力的数值和试验研究