The measurement and principle of ultrasonic measurement of sediment core are introduced.

介绍了沉积物柱状样超声透射法测量方法和原理.

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For example, reaction electric potential measurement, microwave measurement, capacitance measurement, ultrasonic measurement, laser measurement, etc.

比如感应电势法 、 微波法 、 电容法 、 超声法 、 激光法等等.

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The experimental results show that this method can increase ultrasonic measurement efficiency greatly.

实例表明,该方法能较好地提高自由曲面超声测量的效率.

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Condusion Ultrasonic measurement of fetal thickness and other references could actually predict the weight of fetus.

结论:结合测量胎儿软组织值更能准确地反映新生儿体重.

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Among all the level measurement instruments , ultrasonic measurement instrument is developed faster and used more widely.

超声波液位计是众多液位计中发展较快、应用较多的一种液位测量仪表.

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