天津市理化检验学会,于1980年11月18日至20日在天津市科学会堂召开了八○年学术年会。有81个单位374名代表(其中列席代表152名)参加会议。华北地区、北京、湖南、江西等省市理化检验学会的代表也光临会议指导。会议特邀了七位教授和专家,分别在化学分析、相变理论、材料强度与力学性能等方面做了专题学术 Tianjin Institute of Physical and Chemical Testing, in 1980 November 18 to 20 in Tianjin Science Hall held an academic annual meeting 80 years. 374 delegates from 81 units (including 152 delegates) attended the meeting. North China, Beijing, Hunan, Jiangxi and other provinces Physical and Chemical Testing Institute also came to the meeting guidance. The conference invited seven professors and experts, respectively, in the chemical analysis, the theory of phase change, material strength and mechanical properties made a special academic