1964年10月16日,一声巨响划破长空,茫茫戈壁滩上空升起巨大的蘑菇云,我国成功爆炸了第一颗原子弹。全国欢呼,世界震动,我心激动。在我国第一颗原子弹爆炸50周年之际,回忆当年作为一名科研新兵,参加国家绝密攻关项目“甲种分离膜的制造技术”研制的日日夜夜,我心中充满兴奋和自豪。20世纪50年代中期,根据当时的国际形势,毛主席决 On October 16, 1964, a loud crash smashed the sky and a huge mushroom cloud rose over the vast Gobi Desert. Our country successfully exploded the first atomic bomb. The whole country is cheering, the world is shaking, my heart is excited. On the occasion of the 50th anniversary of the first atomic bomb in our country, I was full of excitement and pride in my memory as a recruiter of new scientific research and participation in the national top secret research project “Manufacturing Technology of A Separation Membrane”. In the mid-1950s, according to the prevailing international situation, Chairman Mao decided