1.
Numerical Simulation of Heat-Transfer Characteristics of Swirling Impinging Jet with Micro-Aperture
微小孔径旋转冲击射流换热特性的数值模拟
2.
Operating characteristic of rotary piezo impact drive mechanism
旋转型压电惯性冲击马达的工作特性
3.
Research of an Impact Rotary Piezo Motor Based on Torsional Actuator with Helical Electrodes
基于螺旋电极扭转驱动器的冲击式旋转压电马达
4.
Research on Rotated Actuator Driven by Piezoelectric Inertial Impact Using Asymmetrical Gripper;
非对称夹持式压电惯性冲击旋转驱动器的研究
5.
Numerical Simulation and Experiment Research on the Effect of Rotation on Jet Impingement Cooling;
旋转条件下冲击冷却数值模拟及实验研究
6.
The Research on Optimal Design and Dynamic Simulation for Driving Head of Valvelless Impact-Rotary Hydraulic Roofbolter;
无阀冲击旋转型液压锚杆钻机动力头优化设计与动态仿真研究
7.
Study on the Drivin of Cavity-front Constant-pressure Impact-rotary Hydraulic Roofbolter;
前腔常压式冲击旋转型液压锚杆钻机动力头的研究
8.
Transient dynamics analysis for driving head of valvelless impact-rotary hydraulic roofbolter based on MSC.PATRAN
基于MSC.PATRAN的无阀冲击旋转型液压锚杆钻机动力头瞬态动力学分析
9.
rotary wash-boring equipment
旋转式水冲钻孔设备
10.
nonrotational hydraulic jar
非旋转式水力振击器
11.
A forward spin on a ball resulting from such a stroke.
上旋上部击球形成的向前向上旋转
12.
rotating bar impact fatigue test
转杆式冲击疲劳试验
13.
To strike the upper part of(a ball), giving it forward spin.
上旋击球击打（球的）上半部分，使其向前旋转
14.
Results In seven elbows punched with slight elbow flexion and forearm pronation, dislocation or semidislocation of the radial head occured in four.
结果7侧冲击试验的标本中，在轻度屈肘、前臂旋转位有4侧发生脱位或半脱位。
15.
Backspin: Reverse spin imparted by striking the ball with a downward movement of the racket.
下旋：向下挥动球拍击出的旋转球，使球回转。
16.
impulse tachometer
脉冲式转速计;脉冲转数计;脉动转数计;冲击式转速计
17.
Swirl number calculation in the inlet of spinning ramjet assisted range projectile
旋转冲压增程弹进气道内流场旋流数计算
18.
Forward rotation imparted to a ball by a stroke, as in tennis.
上旋击球后产生的球向前旋转，例如在网球中