1.
Application Origin 7.0 software to experimental data of the sound velocity of ultrasonic
利用Origin7.0软件处理超声波声速实验数据
2.
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
3.
Experimental study on measuring sound velocity and distance using ultrasonic sensor
超声波传感器测量声速和距离实验的研究
4.
On the parameters optimum of three shock wave structure in the supersonic flow
超声速流中三波结构的参数优化研究
5.
Design of Ultrasonic Wind Velocity Measurement System Based on ARM;
基于ARM的超声波风速测量系统设计
6.
The Ultrasonic Flaw Detection for the Locomotive Wheelsets;
提速机车轮对超声波探伤技术的研究
7.
Effect of Ultrasound on the Quality of Frozen Edamame;
超声波对速冻毛豆仁品质的影响研究
8.
Measuring wave velocity of liquid surface wave by the method of ultrasonic grating measurement for sound velocity
超声光栅测声速的方法运用到液体表面波波速的测量
9.
Sounds are classified into two kinds: sonic and ultrasonic.
声波分为两类，即普通声波与超声波。
10.
noiseless ultrasonic washer
无噪声超声波清洗器
11.
beam-deflection ultrasonic flowmeter
声速偏转式超声流量计
12.
Testing Study on Relationship among P-Wave Velocity and Physico-Mechanical in Xiashu Loess;
下蜀黄土超声波波速与物理力学性质试验研究
13.
Three Questions in Instrumentation of the Supersonic Wave Velocity;
超声波波速测量装置中存在的三个问题
14.
Study on propagation velocity of stress wave and ultrasonic wave transmitting on indefectible cross section of standing trees
立木无缺陷断面应力波与超声波传播速度比较
15.
The Effect of Water Content on the Damage Concrete Ultrasonic Detection
含水率对受损混凝土超声波波速的影响
16.
For type III, they accelerate, break the long-wavelength speed of sound, then cross the horizon.
至于第三型的声子则会加速，超过长波的声速，然后穿越视界。
17.
ultrasonic generator
超声波振荡器超声波发生器
18.
Numerical Simulatiom of the Shock Train Structure in the Supersonic Diffuser
超声速扩压器中激波串结构的数值模拟