摘要
介绍了管壁振动能量流的测试方法和不确定度来源,并进行了详细的分析和评定。
The measurement method and uncertainty reason of vibration energy flow in wall of pipe are introduced in this paper, and that have been analyzed and evaluated in detail.
出处
《计测技术》
2008年第2期32-36,共5页
Metrology & Measurement Technology
关键词
振动
能量流
测量不确定度
vibration
energy flow
measurement uncertainty