黑龙江省科技成果推广方法得力效益显著黑龙江省科技成果推广工作，紧密结合资源开发和产业结构调整，逐步引入市场机制，取得了显著的经济效益和社会效益。１９９１～１９９３年，全省共实施推广计划项目３０８项，其中国家重点推广计划项目１０３项，占３３．４％３累计... Effective methods for promoting scientific and technological achievements in Heilongjiang Province Significant effective promotion of scientific and technological achievements in Heilongjiang Province, closely combining resource development and industrial restructuring, and gradually introduce market mechanisms and achieved significant economic and social benefits. From 1991 to 1993, a total of 308 promotion and planning projects were implemented in the province, of which 103 are key national promotion and planning projects, accounting for 33.4% of the total 3 ...