1.
Experimental research on cavitation effects of single-frequency ultrasound and dual-frequency ultrasound
单频超声和双频复合超声的空化效应实验研究
2.
Ultrasound-guided multiple-spot sector stereotaxis in unipolar cooling cycle radiofrequency ablation of hepatic carcinomas
超声引导多点扇形立体定位单极冷循环射频消融治疗肝癌
3.
Design for Frequency-modulated Ultrasonic Generator in Ultrasonic Bonding Field
超声键合变频式超声波发生器的设计
4.
The acoustics of ultrasonic sound.
超音频声音的音响学
5.
FM broadcasting--Monophonic
GB4311.1-1984调频广播单声
6.
The frequency effect of a low-MHz bi-beam ultrasonic irradiation;
低频双束超声辐照的频率效应(英文)
7.
The Research on Phase Noise of the UHF RFID System
超高频射频识别系统相位噪声的研究
8.
Noise Analysis of the Homodyne UHF RFID Receiver
超高频RFID零中频接收机噪声分析
9.
Suppression of similar frequency noise in the design of ultrasonic flow-meter with TDC
TDC超声流量计设计中的同频噪声处理
10.
Acoustics--Ultrasonic power measurement in the frequency range 0.5~10MHz
GB/T7966-1987声学0.5~10MHz频率范围内超声声功率的测量
11.
Linear Acoustic Analysis of Concave Sphere Dual-frequency Focused Ultrasonic Field
凹球面双频聚焦超声声场的线性声学分析
12.
Diagnostic value of high frequency vs low frequency ultrasonography for acute appendicitis
高频超声与低频超声在急性阑尾炎诊断中的价值比较
13.
Super high-frequency sonography and color Doppler sonography in diagnosis of focal lesion of the skin
超高频探头超声与彩色多普勒超声诊断皮肤局限性病变的进展
14.
Low-frequency characteristic of ultrasound reflection spectrum from adhesively bonded aluminum plates
等厚铝板粘接件超声反射频谱的低频特征
15.
therapeutic unit of sine modulated ultrasonic-medium frequency current synchronization
正弦调制超声、中频电同步治疗机
16.
Adaptive Variable-Frequency Speed Control for Ultrasonic Motor Based on RBFNN;
基于RBFNN的超声波电机自适应变频控制
17.
High-frequency Ultrasound Study of the Carpal Tunnel:Normal Measurements and Clinic Implications;
正常腕管高频超声检测及其临床意义
18.
High-resolution Ultrsonography in the Diagnosis of the Cubital Tunnel;
高频超声在肘管综合征诊断中的应用