The portable vibration analyzer is the important device for monitoring the rotating machinery and is widely used in kinds of fields, such as chemical, electric power and metallurgy.
便携式振动测试分析仪是旋转机械状态监测中的重要工具，广泛应用于化工，电力，冶金等行业。
This paper is intended to introduce the random calibration method for vibration transducers with two-channel FFT analyzer.
介绍了采用双通道FFT分析仪进行振动传感器随机校准的方法。
Finally, the vibration system were measured using the impedance analyzer and microscope.
利用阻抗分析仪和工具显微镜对振动系统进行了测试。
While it had no significant effect on Resonant Frequency Vibration(FFT analyzer).
含水率对纵向基频振动法（FFT）测得的动弹性模量影响不显著。
It introduces a new technology of audio measurement. A laser vibration measurement meter was used in conjunction with a function signal generator and a multi-channel signal analyzer to measure audio.
介绍一种采用激光测振仪配合函数信号发生器、双踪示波器检测音响系统动态特性的新技术。
It introduces a new technology of audio measurement. A laser vibration measurement meter was used in conjunction with a function signal generator and a multi-channel signal analyzer to measure audio.
介绍一种采用激光测振仪配合函数信号发生器、双踪示波器检测音响系统动态特性的新技术。
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