交变磁场测量

1
ACFM
针工程常用的窄间隙I型接坡口焊缝缺乏稳定的跟踪策略这一难题,交变磁场测量(ACFM)技术无损检测领域的成熟应用,设计开发了基于ACFM原理的新型电磁传感器应用于焊缝跟踪。
2
Alternating Current Field Measurement
...alternating current field measurement; data warehousing; neural network [gap=269]关键词：数据挖掘；模式识别；神经网络； 交变磁场测量；数据仓库 ...
3
Alternating Magnetic Field Measurement
...ating current field measurement 交变磁场测量 ; 交变磁场检测 ; 传统的交变磁场测量 Alternating Magnetic Field Measurement 交变磁场测量 secondary alternating magnetic field 二次交变磁场 ..

短语

1
在介绍了交变磁场测量原理的基础上，分析并给出了交变磁场测量法的数学和理论模型，对缺陷模型进行了详尽的分析。
On the introduce of alternative current field measurement (ACFM), the mathematic and theoretical model of ACFM were analyzed, and especially the flaw model at large.
2
根据交变磁场测量法(ACFM)的基本原理，设计了一种由激励线圈和感应线圈组成的交变磁场传感器，可对空间“点”磁场进行测量。
According to the basic principle of alternative current field measurement (ACFM), the alternative current field sensor was designed, which was made up of drive coil and induction coil.
3
本智能磁场测量系统既适合测量直流磁场，又可测量交变磁场，且体积小，性能高，适用频率范围宽。
It can not only measure DC current magnetic field but also alternative current magnetic field. This system has small volume, high capability, and wide frequency range.

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