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本文介绍了裂变径迹法普查铀矿中的两种自动测量技术——利用图象分析仪测量技术和火花自动测量技术。着重叙述了用火花计数自动测量的必要性,改进措施和测量大量样品的可靠性。 1.图象分析仪自动测量技术 图象分析仪有两种计数方法,即不带收敛计数法和带收敛计数法。由于径迹有交叉的情况,若采用带收敛法则需要人为地用光笔逐个机场修象,关洞。
This paper presents two automatic measurement techniques for the census of uranium ore by fission track method - using image analyzer measurement technology and automatic spark measurement technology. The need for automatic measurement of spark counts is highlighted, and measures are taken to improve the reliability of a large number of samples. 1. Image analyzer automatic measurement technology Image analyzer has two counting methods, that is, without the convergence method and counting with convergence method. As the track has a cross-case, if the use of convergence with the law need to artificially use a light pen repair airport one by one, off the hole.