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- propeller blade root 推动机刀根
- The propeller blade has been mounted. 推进器的叶片已经安装好了。
- A part or surface, such as a wing, propeller blade, or rudder, whose shape and orientation control stability, direction, lift, thrust, or propulsion. 翼剖面; 机翼; 翼面一个部件或平面，如机翼、螺旋桨叶、方向舵等，其形状或方位控制稳定性、方向、抬升、冲击或驱动
- Using UDF method and other technique of UG including sketcher, expression, a blade root warehouse was established. 应用用户自定义特征（UDF）的方法，结合草图、参数化及表达式技术，建立了叶根库；
- The process of blade root profile in gas turbine and revising calculation of profile of turning tool is discussed in detail in the paper. 就燃气轮机叶片叶根齿形加工及所用车刀刀齿型线的修正计算做了详细论述。
- The propeller blades were fouled with many threads of fishing nets. 如：该轮遇到海上漂流物，鱼网把螺旋桨缠住。
- The notches sustained due to touching small obstacles were such a slight damage for the propeller that the breaking of the propeller blade couldn't be caused by the small obstacles. 这些小缺口是由于螺旋桨碰到小障碍物所造成的，即使如此，由于这些小缺口对该螺旋桨来说是轻微的损伤，也就是说，螺旋桨所碰到的小障碍物是不足以造成叶片断落的。
- Having the chords of propeller blades parallel to the line of flight. 螺旋桨边缘弦的.
- In this paper, the effect of blade root damping on the resonant amplitude of blade with simple dovetail root and the effect of root flexibility on the blade vibration are analysed by means of the FEM. 本文用有限单元法,对两种模型叶片,计算了叶根阻尼对叶片共振振幅的影响,以及叶根弹性和接触情况对叶片固有频率的影响。
- The parameter influence of rotor free-wake method was presented, including blade discrete segments, vortices grid density and wake length.Several areas were made from blade root to blade tip. 摘要介绍了自由涡方法中多个参数的影响，包括桨叶离散段数、有弯度翼型的涡网格密度、尾迹的长度。
- Neutral angle of propeller blade 无推力桨叶转角
- Angle of propeller blade setting 螺旋桨桨叶安装角
- governing-stage moving blade root 调节级动叶片
- The Kort nozzle is a sturdy cylindrical structure around a special propeller having minimum clearance between the propeller blades and the inner wall of the Kort nozzle. 该公司高管喷管是一个坚固的圆筒形结构，围绕一个特殊的螺旋桨具有最小间隙之间的螺旋桨叶片和内壁的公司高管喷嘴。
- Sea Margin:Power reserve to maintain a given ship speed, allowing for weather, sea force, ageing and fouling of hull, as well as roughening of propeller blades. 预留出的天气，风浪，船体老化污垢和螺旋桨粗糙度的裕度，保持给定船速的储备功率。
- The surface of propeller blades and hub is discreted by a number of small hyperboloidal quadrilateral panels with constant source and doublet distribution. 螺旋桨运转于非均匀流场时,桨叶上非定常空泡的产生将直接导致船尾振动和螺旋桨噪声。
- The invader thrust the blade of his bayonet into the woman's heart. 侵略兵把刺刀的刀身刺入那个妇人的心脏。
- Study of the Optimum Angle of Attack for the Propeller Blade 关于螺旋桨桨叶有利迎角的探讨
- Stress Analysis of Fork Type Blade Root and Conical Pin 叉形叶根锥销受力分析
- As well, if you have a propeller, the ice buildup on the propeller blades will decrease the thrust from the prop because it will mess up the shape of the airfoil of your propeller. 还有，如果有螺旋桨，那么在螺旋桨旋刀上的冰也会使推力减弱，因为冰使得螺旋桨的翼剖面改变。
