机电部第49研究所于1992年1月21日在哈尔滨召开了1991年度科研成果鉴定会。中电总公司军工局、中电总公司予研局、中国质量管理协会、哈尔滨市电子仪表工业总公司、哈尔滨市科学技术委员会等上级机关领导出席了会议。 鉴定会上有二十项科研成果通过了鉴定。压阻式高压传惑器等四项课题达到或接近国际八十年代 The 49th Research Institute of the Ministry of Mechanical and Electrical Technology held the 1991 Scientific Research Achievement Appraisal Meeting in Harbin on January 21, 1992. Leaders of higher authorities such as the Bureau of Military Affairs of the China General Power Corporation, the Bureau of China Power Corporation, the China Quality Management Association, Harbin Electronic Instrument Industry Corporation, Harbin Science and Technology Committee attended the meeting. Twenty scientific research achievements passed the appraisal at the appraisal meeting. Four topics such as piezoresistive high-pressure communicators have reached or approached the international 1980s