First the initial wave function is decomposed into an expansion of the Hamiltonian eigenfunctions. 首先，此起始波函數被分解代入漢米爾頓特征函數的擴展式中。
In the proposed modeling method, the state function set for the guide sign items is determined through calculation of the feature functions of intersections. 基于交叉口特征函數集的指路標志建模方法是通過(guò)交叉口特征函數的運算確定路標指示項的狀態(tài)函數集。
A technique of grasping thermodynamics equations by characteristic functions has been generated for consolidating their comprehension and memorization. 為了便于記憶，加強公式的理解，對熱力學(xué)公式總結了特性函數記憶法。
