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全国煤田地质勘探系统有史以来的第一次科技大会于85年9月7日至13日在河北省涿县召开。这次科技大会,是对全国煤田地质系统科学技术进步的一次大检阅。我们公司的液态CO_2洗井工艺获优秀科技成果二等奖,YM—1型直读式测温仪和三角剖分下的二元一次样条分析获优秀科技成果三等奖。曹显煌、赵广信两位工程师评为优秀科技干部。
National Coal Geological Exploration System History of the first science and technology conference on September 7, 1985 to 13 held in Shexian County, Hebei Province. This science and technology conference is a great review of the progress of science and technology of coalfield geological system in China. Our company’s liquid CO_2 washing technology won the second prize of outstanding scientific and technological achievements. The YM-1 direct reading thermometer and the binary spline analysis under the triangulation have won the third prize of outstanding scientific and technological achievements. Cao Xianghuang, Zhao Guangxin two engineers as outstanding science and technology cadres.