本文探讨了一种利用超声波测量的新方法。
This paper describes a new method of flow measurement with ultrasonics.
超声波测量液位是一种传统的、同时又非常具有发展潜力的方法。
Ultrasonic liquid level measurement is a kind of traditional but having potential's methods.
利用超声波测量淤泥界面是一种精度较高，费用低廉的测量技术。
The measurement of mud-water interface by using ultrasonic is a measuring technique with high precision and low cost.
最后，基于所有基础性的研究对非接触式超声波测量井径方法进行了实验。
At last, based on all fundamental researches, there is an experiment has been carry out for ultrasonic measure method.
该系统以空气中超声波的传播速度为确定条件，利用反射超声波测量待测距离。
The system could measure certain distance on the premise that the speed of reflected wave in the air is fixed.
由于硬化层与基体的微观结构不同，也就为超声波测量硬化层的深度提供了条件。
The micro-structure of hardening layer and motherly-body is different, which provide passibility for measuring the depth of hardening layer by supersonic ware.
介绍一种用超声波测量技术从管路外检测管路压力的测量系统的机构和工作原理。
The mechanism and operating principle of a measuring system to measure the line pressure from outside the tube using supersonic technique is described in this paper.
以水下超声波测量仪上导流罩零件为研究对象，探讨逆向工程在产品开发中的应用。
With the study of the dome part of submarine ultrasonic wave measuring instrument, the application of reverse engineering in product design is discussed.
这表明超声波测量仪主要测量骨的结构变化，而骨密度测量仪则是测量骨量的变化。
Calcaneus ultrasound is used mainly for determining change in bone structure and DEXA mainly for determining change in bone mass.
介绍了国外应用超声波测量法判断变压器内部局部放电和确定局部放电源位置的研究工作。
The research on the detection and location of partial discharges in power transformers using acoustic methods is presented.
回顾了实验室中超声波测量Q值的四种常用方法：上升时间法、回声法、频谱振比法和波形反演法。
The four common ultrasonic methods for measuring Q value in the laboratory, rise time, pulse echo, spectral ration and waveform inversion techniques are reviewed.
各探头的信号经单片机综合分析处理，实现超声波测量距离值，并判断距离小于一定值后报警提示。
The probe signal SCM comprehensive analysis, realize ultrasonic measure distance, and judge distance after less than certain value alarm prompt.
本发明不仅能够满足对超声波测量系统进行校准的需要，而且体积小、操作简单，适合现场试验使用。
The invention can meet the calibration requirement of an ultrasonic measurement system, has small volume and simple operation and is suitable for being used in field test.
超声波测量女性小腿肌肉中的肌肉纤维长度，他们发现穿高跟鞋的纤维长度比那些穿平底鞋的会缩短13%。
Using ultrasound to measure the length of muscle fibres in the women's calf muscles, they found high heel wearers were 13 per cent shorter than those who wore flat shoes.
我可以创建一个手机超声波扫描仪和应用程序来测量血液中的氧含量，但管理制度不允许我这么做。
I could create a mobile ultrasound scanner and an application to measure the oxygen content in blood, but the regulations stop me.
爱因斯坦也无法知道由盘型传感器产生的超声波振动能将空中这些玻璃微珠钳除，再在它们悬垂在空中移动时进行测量。
Nor would he have known that ultrasonic vibrations from a plate-like transducer would shake those glass beads into the air to be tweezed and measured as they moved in suspension.
文章介绍了对封闭式空调压缩机的液位测量，研发了基于虚拟仪器技术的超声波检测系统。
In this paper, the liquid level measurement of sealed air-condition compressor is introduced and an ultrasonic testing system based on virtual instrument is developed.
本文主要是对用电磁声换能器，通过测量超声波幅度变化来测量铁磁性材料内部应力的方法进行实验研究。
The stress in ferromagnetic materials was studied by measuring the change of the amplitude of ultrasonic wave with electromagnetic acoustic transducers.
在固体中利用激光产生超声波，可作为超声测量和材料无损检测的一种新方法。
Ultrasonic wave excited in medium by laser can be used as a new method of ultrasonic measure and nondestructive testing.
阐述了超声波液位计的测量原理，给出了实用的硬件电路与软件设计方法。
This paper expounds the measuring principle of ultrasonic liquid gauge, its practical hardware circuit and software design method.
文中研究一种用于工业密闭管道流体流量测量的新型超声波多普勒流量计。
To study a new type ultrasonic Doppler flow meter for industry flow measurement of the liquid in the airtight pipeline.
超声波技术为化工溶液浓度的测量提供了可能。
Ultrasonic techniques can be used to measure the concentration of chemical solutions.
用超声波来测量女性小腿肌肉中的肌肉纤维的长度，他们发现穿高跟鞋的纤维长度比那些穿平底鞋的会缩短13%。
Using ultrasound to measure the length of muscle fibres in the women's calf muscles, they found high heel wearers were 13 per cent shorter than those who wore flat shoes.
系统主要包括超声波发射接收部分、压力测量部分、数据采集部分、单片机及上位pc机控制部分。
The system consists of the transmitting and receiving ultrasonic, measuring pressure, collecting data, and controlling of Single Chip Micyoco and PC mainly.
介绍了无线遥控式超声波智能料位测量系统的工作原理。
The principle of an intelligent ultrasonic measuring system for mass level with remote control is presented.
分析了伪随机码的相关特性，讨论了基于伪码相关技术的超声波液位测量原理，设计并完成了液位测量系统。
The relative characteristics of the pseudo code are analyzed. With discussion on the principle ol ultrasonic level measurement based on pseudo code technology, the level measuring system is designed.
研究了复杂可编程逻辑器件(CPLD)在超声波流量测量系统中的应用。
The application of CPLD (complex programmable logic device) in ultrasonic flow measurement system is researched.
本文运用相关分析方法测量流速和流量，证明了超声波相关法测量流量的可行性。
The noise spectra of ultrasonic cleaners are measured by two methods, and the noise characteristics are discussed.
本文运用相关分析方法测量流速和流量，证明了超声波相关法测量流量的可行性。
The noise spectra of ultrasonic cleaners are measured by two methods, and the noise characteristics are discussed.
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