1.
The Research on a Portable Propeller-Type Current Meter BH-1
BH-1型便携式旋桨流速仪的研制
2.
To feather a propeller.
（螺旋桨）顺流交距
3.
fixed screw propeller shrouding
定螺距螺旋桨导流管
4.
number of revolutions to speed
螺旋桨转速与航速比转数与船速比
5.
The ship's propellers churned up the water as it increased speed.
轮船加速时，螺旋桨转动，浪花翻滚。
6.
Investigation of a Potential Based Surface Panel Method for Prediction of Propeller Performances;
螺旋桨性能预报的速度势面元法研究
7.
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。
8.
The propeller turns a small D.C. generator.
螺旋桨带动一个小型直流发电机。
9.
The propeller can follow the wind velocity closely during hingspeed gusts.
螺旋桨在有高速狂风时能紧紧地追随风速。
10.
A fairing fitted over the hub of the propeller in some aircraft.
螺桨毂盖，机头整流罩某些飞机上装于螺旋桨叶毂上的整流罩
11.
Study of axial flow velocity in axially stirred tank
轴流桨搅拌槽内轴向流动速度的研究
12.
an instrument for indicating speed of rotation.
显示旋转速度的仪器。
13.
fuze high-speed spinning tester
引信高速旋转测试仪
14.
To alter the pitch of(a propeller)so that the chords of the blades are parallel with the line of flight.
顺流交距把螺旋桨叶转到使桨弦大致和拉力轴线平行
15.
Investigation of Internal Flow Field and near wake of Ducted Propeller using Particle Image Velocimetry
导管螺旋桨内流场及近场尾流的PIV测量
16.
Simulation Correction for Swirl Flow in a Stirred Tank
涡轮桨搅拌槽内流动的旋流修正数值模拟
17.
The timing of the gun was precisely synchronised with the turning of the plane’s propeller.
风门的调速与飞机螺旋桨的转动精确同步。
18.
Research on Key Technology of Five-Axis and High-speed Machining of Impeller
五轴联动高速加工螺旋桨叶轮的关键技术研究