常見例句雙語(yǔ)例句Positron or electron-atom collision theory is a main and fundamental area of atomic and molecular physics.正(負(fù))電子與原子的碰撞理論是原子與分子物理主要的研究領(lǐng)域。This thesis mainly expound how to found atomic-molecular theory and Einstein's theory on Brownian movement and Perrin's experiment on Einstein's theory.簡(jiǎn)要介紹了原子-分子理論的發(fā)展過(guò)程、愛因斯坦對(duì)于布朗運(yùn)動(dòng)的理論研究和佩蘭對(duì)愛因斯坦布朗運(yùn)動(dòng)理論的驗(yàn)證。 返回 atomic-molecular theory