1.
Research on the Influence of Loads of Variable Propeller and Yaw of Blade Bearing of the Wind Turbine
变桨和偏航运动对风力发电机桨叶轴承载荷的影响
2.
Research on the Model of Blade Bearing Loads of the Wind Turbine
风力发电机桨叶轴承载荷分析模型的研究
3.
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
4.
propeller blades that rake backward from the shaft;rake a ship's mast.
从轴心向后倾斜的螺旋桨叶；使船的桅杆倾斜
5.
Research on Structural Dynamic Analysis of the Rotor Blade of Horizontal Axis Wind Turbine;
水平轴风力机桨叶结构动力学特性研究
6.
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
7.
The Research on the Free-form Surface Design and Five-Axis and High-speed NC Machining of Impeller;
螺旋桨叶轮自由曲面造型与五轴高速数控加工技术的研究
8.
maximum blade thickness ratio
桨叶截面最大叶厚比
9.
adjustable blade
可调叶片可调螺旋桨叶
10.
measurement of fit clearance of propeller
螺旋桨轴安装间隙测量
11.
bonding of propeller to shaft
螺旋桨与轴胶合联结
12.
An aircraft that derives its lift from blades that rotate about an approximately vertical central axis.
直升机螺旋桨叶围绕一根近似垂直的中心轴旋转而使其升高的飞机
13.
Research on Strength and Vibration of Composite Propellers;
复合材料螺旋桨桨叶强度与振动分析
14.
The Hydrodynamic Performance of Big Blade Scull;
“Big Blade”赛艇双桨桨叶性能的试验研究
15.
angle of blades is adjustable.
可以调整桨叶的角度。
16.
blade, for ship or boat propellers
大船小船用螺旋桨叶
17.
the whirl of the propeller blades
螺旋桨叶片的旋转.
18.
blade-thickness and rake diagram
桨叶倾角厚度曲线图