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.時間依賴的幺正變換方法是研究含時系統(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.進一步的理論分析表明,衹有存在一個幺正變換對稱群時,才有一個守恒定律。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.採用線性組郃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)、耦郃強度以及磁場強度之間的關系。 返回 unitary transformation