我的手头有这样一份统计材料:上海机械制造工艺研究所从一九六九年以来,十年间共拿国家事业费补贴六百多万元;一九七九年实行有偿合同制,自负盈亏,五年来,共取得一百五十七项科研成果,其中二十一项获得部、市、局重大科技成果奖,不少项目达到国际先进水平或填补国內空白,纯收人达六百五十多万元。从负数到正数,不是简单的数字增减,而是这个所改革科研管理体制后带来的喜人变化。这个所现有八百四十余名职工,其中专业科研人员二百六十人,主要从事铸造、锻造、热处理工 I have such a statistical material on hand: Shanghai Institute of Mechanical Manufacturing Technology has spent more than 6 million yuan on national business expenses for 10 years since 1969; in 1979, it has implemented a contractual contractual system and assumed responsibility for its own profits and losses. Over the past five years, a total of 157 scientific research achievements have been obtained, of which 21 have won major scientific and technological achievement awards from ministries, cities, and bureaus, and many projects have reached the international advanced level or fill domestic gaps, and the net income has reached 600. More than half a million yuan. From negative numbers to positive numbers, it is not a simple increase or decrease in numbers, but rather a gratifying change brought about by this reformed scientific research management system. The Institute has more than 840 employees, including 260 professional scientific research personnel, mainly engaged in casting, forging and heat treatment.