1. (2020六下·高邑期中) 张衡                   蒸气产生动力                发电 

 瓦特                   磁感应生电                  地动仪 

 法拉第                 地震波在固体中传播          蒸汽机 

 袁隆平                 望远镜                      植物的遗传和变异 

 伽利略                 高产水稻                    透镜成像原理