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1991年初我们在配合课题组完成统配总公司下达我们“制定传感的八五攻关项目”调研时.利用了《矿业文摘》数据库,进行了计算机定题检索。为保证文献查找的正确,我们也使用了手工检索方法进行配合。后来才发现两种检索方法其结果有一定差别,为此将1990年度对《矿用传感器》手检和机检文献的不同情况列表如下:我们首先按照“煤炭科技文献检索词典”中“汉语主题词表”查得主题词“传感”及其下位类“电磁传感器、风速传感器、光纤传感器、互斯传感器……等17种主题词输入机内,进行计虎机检索,检出了1989年度文献不到10篇,
At the beginning of 1991, when we cooperated with the research group to complete the integration of head office and assigned us to conduct the survey on “85th Five-Year Project of Sensing”, the database of Mining Abstracts was used to search the computerized questions. In order to ensure the correctness of the literature search, we also use manual retrieval methods to cooperate. Later found that the two search methods have some differences in the results, for the 1990 year on the “mine sensor” hand-checked and seized the different documents are as follows: We first of all in accordance with the “Coal Science and Technology Documents Dictionary” in the “Chinese theme Thesaurus ”search thesaurus“ sensing ”and its lower class" electromagnetic sensors, wind speed sensor, optical fiber sensor, sensor and so on 17 kinds of keywords into the machine, the machine search tiger, check out the 1989 Less than 10 articles,