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一概述在长度计量检测工作中,除了提高检测技术还必须正确处理检测数据,否则不但前功尽弃,而且还会造成经济损失。在检测工作中由于检测读数方式不同,而数据处理方法也不同,因此往往容易混淆而产生错误,为了正确处理和直观起见,提出用作图法进行数据处理。二检测分类为了方便作图,首先对检测方法进行分类,虽然分类有多种方法,但本文提出按读数方式进行分类有以下四种: 1.在标准量具或量仪上直接进行读数(绝对测量)。例:钢直尺检定、标尺检定等。 2.在标准量具或量仪上间接进行读数(相对测量)。例:量块检定等。 3.在被检量具或量仪用直接标准检定进
An overview In the measurement of length measurement work, in addition to improving the detection technology must also correctly handle the test data, otherwise it will not only give up, but also cause economic losses. In the detection work due to the detection of different reading methods, and data processing methods are different, it is often easy to confuse and produce errors, in order to correctly handle and intuitive, put forward to use as a graph method for data processing. Second, the classification of detection In order to facilitate the mapping, the first classification of detection methods, although there are many ways to classify, but this article presents the following four ways according to the classification of readings: 1. Direct readings on a standard measuring or measuring instrument (absolute measurement ). Example: steel ruler test, ruler test and so on. 2. Indirect readings (relative measurement) on a standard gage or meter. Example: measuring block and so on. 3. In the test was measured or measuring instrument with a direct test into