(直升机的)旋翼 The rotors or rotor blades of a helicopter are the four long, flat, thin pieces of metal on top of it which go round and lift it off the ground.
Flying at 1,000 ft, he heard a peculiar noise from the rotors. 在1,000英尺的高度飞行时,他听到旋翼发出一种奇怪的噪音。
Chain mills are available with one or two rotors. 链式粉碎机配备有单转子或双转子。
Analysis of Rotors Deformation and Disturbing Torque in Miniature ESG 小型静电陀螺仪转子变形及干扰力矩分析
A computational method based on rotor free-wake is developed for predictig flow field between the twin rotors of coaxial helicopters. 建立了一个适合于共轴式直升机双旋翼流场特性分析的自由尾迹计算方法。
Structural design of inner and outer rotors of rotor pumps; 提出了外转子开关磁阻电动机的一种设计方案。
The analysis results caw provide the theoretical bases for safely operating and identifying the combination-resonance fault of the rotors. 分析结果为转子的安全运行和弯扭摆耦合振动故障的判别提供了理论依据。
Screw type rotors have high volume efficiency. 螺杆转子具有较高的工作效率。
The pretreating of rotational speed data of high-pressure and low-pressure rotors with dynamic digital filtering technique are studied. 本文利用动态数字滤波技术对高、低压转速数据进行预处理。
A nodal analysis method for calculating inertial tensor of rotors is described in this paper. 文中对梯形单元法作了改进,提出了一种计算转子惯性张量的多边形节点分析法。
Research on machining error rapid measurement system for rotors on orbit scroll compressors 涡旋压缩机转子加工误差快速测量系统的研究
NURBS Modeling and Parametric Design for Helical Rotors 螺旋转子NURBS建模与参数化设计
The rotors are connected with the power supply of the mixer through the coupling. 上述转子通过连轴器与混合器的动力源连接。
Untimed rotors rely on precision and accuracy of the screw forms for proper mesh and transmission of rotation. 时序的转子依靠精确和适当网格和旋转的螺旋形式传输的准确性。
Experts think they are intended to serve as rotors in centrifuges used to enrich uranium. 大多数美国专家认为他们是在浓缩铀的离心分离机上作为转子所用。
Protected three-phase induction motors with short-circuited rotors. 三相感应电动机。防护型。短路转子。
Precession Trend Analysis and Balancing Strategy for Rotors with Multi-fault 多故障转子进动趋势分析与平衡策略
Vibration Analysis and Critical Speed Calculation of Rotors for Large Induction Motor 林业机械用大型感应电机转子的振动分析及临界转速计算
Experimental Study on the Ventilation System of Gap-pickup Diagonal Flow in Turbo-generator Rotors 汽轮发电机转子气隙取气斜流通风系统试验研究
The dashed lines on the rotors show the locations of the recesses and how deep they are. 转子上面的虚线就示出了凹槽的局部位置及其深度情况。
Counter rotating turbine Effects of endwall relative motion on tip clearance flow in turbine rotors 正反转双转子涡轮机机匣相对转动对涡轮叶顶间隙流动的影响
Bucket for stators or rotors of hydraulic turbines 水力涡轮机定子或转子戽斗
This paper gives brief qualitative presentation of the principle of generation of the electromagnetic torque on ordinary rotors. 为此,对常见结构形式的转子上电磁转矩的产生原理给出了定性、直观的说明。
Owing to the practical construction of rotors, the electromagnetic force acts not only on the rotor winding but also on the rotor ferrite core. 考虑到电机转子的实际结构,电磁力除作用在转子绕组上之外,更主要的是作用在转子铁心的表面和内部。
Provides simple and efficient cooling system for producing a higher rate of heat transfer from the rotors to the enclosure of the motor. 提供了简单而有效的冷却系统,产生了从电动机转子到外壳之间的高热传导率。
Most others use the principle of an underwater windmill whose rotors are turned by the tide. 其他的潮汐能设施大多都采用“水下风车”的原理&它们的轮子就是由潮水推动的。
Calculation and Analysis on Critical Rotational Speeds of the Centrifugal Pump Rotors 离心泵转子部件临界转速的分析与计算
Effect of bowed and swept rotors on the unsteady efficiency fluctuation of a transonic compressor 动叶弯和掠对压气机效率非定常波动的影响
The gears are engaged; meshed gears; intermeshed twin rotors. 齿轮啮合在一起;啮合齿轮;啮合在一起的成对转子。
Vibration Analysis of a Double Span Shaft with Double Rotors for Critical Speed Experiment 双跨双转子轴临界转速实验装置振动分析单臂旋转式前置装载机
The effect of unbalance distribution on a large rotors frictional vibration behavior has been studied. 研究了柔性转子摩擦振动的复杂行为。