ultrasonic thickness measurement的意思|示意

Ultrasonic method for oil film thickness measurement is discussed in this paper, including the pulse echo method and the continuous wave method.

本文对超声波油膜厚度测量法进行了探讨。它包括脉冲反射法和连续波法。

The Methodological investigation on the measurement of thickness of downhole casing with ultrasonic pulse echo technique is carried out both in theory and in experiments.

利用理论分析和实验模拟的方法研究了超声脉冲反射技术测量井下套管厚度的方法。

Now, in the industry manufacture and equipment testing, there are several methods for the metal thickness measurement, as ultrasonic, X-ray, eddy current and so on.

目前，在工业生产和设备检测中，对于金属板材或者金属设备的厚度测量，通常有超声、射线、电磁涡流等不同方法。

The invention provides an electromagnetic ultrasonic thickness gauge for measuring the thickness of a specimen in a variety of abominable environments and a measurement method thereof.

本发明提供一种可在各种恶劣环境下对试件厚度进行测量的电磁超声测厚仪及其测量方法。

The ultrasonic transducer can be used for medical diagnosis, ultrasonic nondestructive detection and precise thickness measurement.

这种换能器可以用于医学诊断、超声无损检测和精密测厚。

The DGH-4000 Ultrasonic Pachymeter was used in the measurement of the anterior chamber depth (AD), lens thickness (lt) and axial length (al) in 72 patients with myopia and 18 individuals.

应用dgh - 4000型眼部A型超声测量仪检测了72例近视眼及18例正常对照眼的前房深度、晶体厚度及眼轴长度。