叶定友,我国著名固体运载火箭发动机专家,研究员,博士生导师,国家级有突出贡献专家。77岁的叶定友老骥伏枥,与时俱进,心与火箭共向长天。结缘航天1940年,叶定友出生在浙江温岭一个农民家庭。父亲以旧式农民少有的开明与远见,凭着贫寒家境,供儿子上学。也许是江南钟灵毓秀的山水孕育了他,聪颖好学的叶定友成绩始终名列前茅。初中毕 Ye Dingyou, China’s famous solid rocket engine expert, researcher, doctoral tutor, state-level experts have made outstanding contributions. 77-year-old Ye Dingyou old man stable, advancing with the times, heart and rocket total long days. In 1940, Ye Dingyou was born in a peasant family in Wenling, Zhejiang. His father, a rare enlightened and far-sighted old peasant, used his poor family to go to school for his son. May be Yulong Jiang Yushu landscape gave birth to him, clever Studi Ye Dingyou results always among the best. Completed junior high school