1.
Screening of a Strain with High Yield of Producing Nisin by Ultrasonic
超声波诱变选育乳链菌肽(Nisin)高产菌株
2.
ultrasonic mode changer
超声波振动模式变换器
3.
variable pulse ultrasonic therapy apparatus
可变脉冲超声波治疗机
4.
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
5.
Research advance in induced degradation of pesticide residues by ultrasonic irradiation
超声波诱导降解消除农药残留的研究进展
6.
ULTRASONIC ONLINE TRACKING OF REACTION-INDUCED PHASE SEPARATION
反应诱导相分离过程的超声波在线跟踪
7.
Investigation of detached detonation induced by oblique shock in premixed supersonic flow
预混超声速气流斜激波诱导脱体爆轰研究
8.
The ultrasonic inspection methods for wrought high strength steels
GB/T8652-1988变形高强度钢超声波检验方法
9.
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
10.
Research on the Key Technologies of Ultrasonic-Magnetorheological Compound Finishing;
超声波磁流变复合抛光关键技术研究
11.
Design of Amplitude Bar for New-type Medical Ultrasonic Debridement Instrument
一种新型医用清创超声波变幅杆设计
12.
Research on Detection and Processing of Ultrasonic Signal Based on Wavelet Transform;
基于小波变换的超声波信号检测与处理研究
13.
High Precision on Line Ultrasonic Distance Measurement Based on Wavelet Transform
基于小波变换高精度在线超声波测距技术研究
14.
Research on Ultrasonic Pressure Measurement Based on Changes of Ultrasonic Velocity
基于声速变化的超声波测压技术的研究
15.
Sounds are classified into two kinds: sonic and ultrasonic.
声波分为两类，即普通声波与超声波。
16.
The Reductive Reaction of Metallic Lithium Caused Aromatic Aldehyde Affected by Supersonic Wave;
超声波作用下金属锂诱发的芳香醛的还原偶联反应
17.
Establishment of Regeneration System of Spring Dendrobium Strain Induced with Ultrasonic Wave
超声波辅助诱导春石斛原球茎途径再生体系的建立
18.
noiseless ultrasonic washer
无噪声超声波清洗器