中国古代的四大发明，在世界科研史上占据了不可替代的地位，而现代中国的科研成果在世界上也是有目共睹的，许多科研成果的还以中国人的名字来命名．他们是：吴氏理论中国著名工程热物理学家吴仲华，50年代初在国际上首次提出“机轮机械三元流动理论．”世界上先进的飞机发动 The four great inventions in ancient China occupied an irreplaceable role in the history of scientific research in the world. The achievements of scientific research in modern China are also well known in the world. Many scientific research achievements are also named after the Chinese. They are: Wu Chung-wu, a well-known engineering thermal physicist in China, first proposed the “theory of ternary flow in wheel machinery” internationally in the early 1950s. "The world's advanced aircraft engines