1.
Brief developing history of bending rotation ultrasonic motor is looked bace.
回顾了弯曲旋转超声马达的发展简史;
2.
Intelligent Control Methods with Applications to USM
智能控制方法及在超声马达中的应用
3.
The infuence on resonance frequencies of longitudinal-torsional ultrasonic motor exerted by prestress is studied.
研究了预压力对超声马达共振频率的影响。
4.
The Property Test of Annular Traveling Wave Ultrasonic Motor by Measuring Step Response
基于阶跃响应的环形行波式超声马达特性测量
5.
Theoretical Research on Bidirectional Driving Longitudinal and Torsional Hybrid Ultrasonic Motor;
双向驱动纵扭复合型超声马达理论研究
6.
The Design, Facture and Mechanism Simulation of the Traveling Wave Ultrasonic Motor;
行波型压电超声马达的机理仿真与设计制作
7.
Design of Ultrasonic Motor s Driving-controling Circuit Based on Digital-PWM Method;
基于Digital-PWM方法的超声马达驱动控制电路设计
8.
Designing and fabrication of driving circuits for ultrasonic motors
一种实用超声马达驱动电路的设计和制作
9.
Study on the design method , drive and control system of the traveling wave type motor;
行波型超声马达设计方法及驱动与控制系统的研究
10.
Identification and Speed Control of Ultrasonic Motors Based on Immune Algorithm and Dynamic Time Delay Neural Networks
基于免疫算法和时滞神经网络的超声马达速度辨识与控制
11.
Drive Characteristics of Ultrasonic Motor under Vacuum and Low Temperature--No-load Characteristics
真空低温环境下超声马达驱动特性研究——空载特性
12.
Academic and Experimental Research on the Revolving Travelling Wave Ultrasonic Motor;
旋转型行波超声波马达的理论和实验研究
13.
Research on Ultrasonic Motor and Antifriction Technique Based on Bolt-Clamped Transducer;
基于夹心式换能器的超声波马达及减摩技术研究
14.
motor overload device
马达超负荷保护装置
15.
The motor coughed and died.
马达吼了几声又熄灭了。
16.
The car roared forward.
汽车在马达吼叫声中向前疾驶。
17.
The whine of the motors jangled on her nerves
马达的轰鸣声吵得她受不了。
18.
The thrumming of the engines died away in the distance.
马达的轰鸣声在远处逐渐消失。