回声测深仪是用来测量水深的一种声学测量设备，其以水中超声波的传播速度为确定条件，利用发射波与反射回波时间差来测量水深。
Echo Sounder is a kind of acoustic measuring depth equipment, which can measure depth with the time between transmitted wave and echo on condition in which the speed of ultrasonic is fixed.
目的：探索胃肠内容物的声学特性及超声波经过胃肠内容物的衰减规律。
Objective: To research the acoustical quality of gastrointestinal contents and the attenuation criterion of ultrasound passing through gastrointestinal contents.
兆声波清洗是跟超声波相关的一种声学清洗方法。
Megasonic cleaning is a type of acoustic cleaning, related to ultrasonic cleaning.
该装置主要由超声波发生器、半波长声学系统、旋转关节以及工具系统四大组件构成。
The device includes four modules, which are ultrasonic generator, half wave vibration system, rotary joint subassembly and tool system.
介绍了超长桩断桩的处理与超声波法检测桩基混凝土质量的声学原理。
A technology for the treatment of super-long broken piles and the acoustic principle of ultrasonic method applied to detect the quality of concrete of piles were introduced.
介绍超声波流量计与物位计的声学原理。
The acoustic principle of detecting flowrate and the level of material by ultrasonic is introduced.
混响消减相关技术还可应用于地震数据分析、超声波检测、生物医学、振动声学、雷达声呐等其它方面。
This technology may also find applications in various aspects like seismic data analysis, ultrasonic measure, biomedicine, vibration acoustics etc.
剖析了超声波的声学性质、超声空化效应及其与生物介质相互作用的机理；
The acoustic properties of ultrasound and the interaction of biomaterial and cavitation are analyzed.
线性阵列超声波换能器设计基本原理的核心，是公司专业定制压电设备技术和固态声学材料的相关知识。
At the heart of our array design philosophy is our custom piezoelectric technology and our solid acoustic materials knowledge.
线性阵列超声波换能器设计基本原理的核心，是公司专业定制压电设备技术和固态声学材料的相关知识。
At the heart of our array design philosophy is our custom piezoelectric technology and our solid acoustic materials knowledge.
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