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我院电子工程系电子设备厂研制的“QBZ3系列—SCR直流斩波器”和机械工程系刘清洋、陈松等同志与铁道部专业设计院合作研究的“XZQ—S_2小型双边枕底清筛机综合测试技术”两项科研成果于1986年1月由湖南省教育委员会主特,通过了技术鉴定。鉴定会认为:QBZ3系列直流斩波器是蓄电池车辆电气控制的新技术,属节能型科研成
Our hospital electronic engineering electronic equipment factory developed “QBZ3 series-SCR DC chopper” and mechanical engineering Liu Qingyang, Chen Song and other comrades and the Ministry of Railways Design Institute of professional cooperation “XZQ-S_2 small bilateral pillow-bed cleaning machine Comprehensive Test Technology ”two scientific research achievements in January 1986 by the Hunan Provincial Board of Education, special, passed the technical appraisal. Identification will think: QBZ3 series DC chopper is a new technology for battery vehicle electrical control, is an energy-saving research into