一、里中圣一教授在东北林学院日本木材热解专家北海道大学教授里中圣一先生,应东北林学院邀请,于1981年8月25日至9月14日在该院进行了历时20天的讲学活动。参加讲学班的有各林业院校、科研单位和活性炭工厂的专家、教授及工程技术人员共40人左右。讲学期间,里中先生参观了东北林学院的有关实验室、标本室和研究室。进行了十四次讲授,参加了八次座谈。 First, Professor Li Zhongzhong at the Northeast Forestry College Japanese wood pyrolysis experts Hokkaido University Professor in the St. East, at the invitation of the Northeast Forestry College, August 25, 1981 to September 14 in the hospital for a duration of 20 Day lectures activities. There are about 40 experts, professors, engineers and technicians from forestry institutions, scientific research institutes and activated carbon factories attending lectures. During the lecture, Mr. Li Zhong visited the relevant laboratories, specimen rooms and laboratories of Northeast Forestry College. Fourteen times were taught and eight sessions were held.