低密度超声速减速器 LDSD
高强度超声聚焦 high intensity focused ultrasound ; HIFU
低强度超声波 low intensity ultrasound ; LIUS
混凝土强度超声测量 ultrasonic test of concrete strength
低强度超声 low intensity ultrasound ; LIUS
高强度超声 high intensity ultrasound
高强度超声治疗 HITU
高强度聚焦超声 High-intensity focused ultrasound ; HIFU ; high intensity focused ultrasound ; high-intensity focused ultrasoundablation
探讨术中高强度超声 IHIU
观察高强度超声 High Intensity Ultrasound ; HIU
首先介绍了圆柱球体多自由度超声电机及其工作原理。
In this paper, the operational principle of the cylinder-sphere ultrasonic motor with multi-degree of freedom is presented.
本文研制了一种新型平面多自由度超声电机及其电学匹配和驱动系统。
This dissertation developed a novel multi-DOF plane liner USM and the relevant electrical match and driving system.
针对圆柱-球体三自由度超声电机难以建立精确数学模型的特点，设计了模糊自适应定位控制系统。
In this paper an effective control scheme using fuzzy-adaptive controller is proposed for the position servo systems of cylinder-sphere 3-dof ultrasonic motor.
应用推荐