常見例句雙語例句Method of the time dependent unitary transformation is one of powerful tools for the study of the time dependent system.時(shí)間依賴的幺正變換方法是研究含時(shí)系統(tǒng)的有力工具之一。Further theoretical analysis indicates that there is a conversation law only when unitary transformation symmetry group exist.進(jìn)一步的理論分析表明,只有存在一個(gè)幺正變換對(duì)稱群時(shí),才有一個(gè)守恒定律。The relations of the ground state energy with the coefficient of dispersion, strength and magnetic field strength are derived by using linear-combination operator and unitary transformation method.采用線性組合算符和幺正變換的方法,得出極化子基態(tài)能量與色散系數(shù)、耦合強(qiáng)度以及磁場強(qiáng)度之間的關(guān)系。 返回 unitary transformation