狄拉克函數 的英文怎麼說
中文拼音 [dílākèhánshǔ]
狄拉克函數
英文
dirac function- 狄 : 1. （中國古代稱北方的民族） di, a term given to northern tribes in ancient china2. （姓氏） a surname
- 拉 : 拉構詞成分。
- 克 : 克i 動詞1 （能） can; be able to 2 （克服; 克制） restrain; control 3 （攻下據點; 戰勝） overcome...
- 函 : 名詞1. [書面語] （匣; 封套） case; envelope 2. （信件） letter 3. （姓氏） a surname
- 數 : 數副詞（屢次） frequently; repeatedly
- 狄拉克 : dirac delta function
- 函數 : [數學] function函數計算機 function computer; 函數計算器 function calculator; 函數運算 functional operation
-
Using the canonical variable representation ( x, p ), the light - damping oscillator is discussed by the corrected time - dependent perturbation methods of dirac, it is turned out that the energy levels have shift and breadth, and the wave function decaying with time exponentially
採用正則變數（ x ， p ）表象討論輕阻尼振子，並對量子力學含時微擾的狄拉克方法加以修改，得出量子能級有位移和寬度，以及波函數出現隨時間指數衰減的行為The hamiltonian of the system is the driac operator which as a matrix differential operator is not semibounded from below
系統的哈密頓函數是作為矩陣微分運算元的狄拉克運算元，它不是半有界的。A class of exact solutions of the dirac equation are obtained for an electron in the electromagnetic field of a wave guide formed by two pairs of hyperbolic cylinders
摘要研究了位於由兩對雙曲柱面構成的波導管電磁場里的單電子的性質，得到了單電子在場中狄拉克方程的新一類精確解；計算了極化算符的本徵函數。When calculating it, the foundation effectness is taken in the controlling differential equation of thick - plate on the elastic foundation, general first the base solveness of the equation is derived by flouier integeral and 8 - function., then the boundary integeral equation is created by image work theory, finally discret the boundary and the algebraic equation iscreated
在計算彈性地基板時把地基效應歸併到彈性地基上中厚板彎曲問題的控制微分方程中。利用廣義傅立葉積分和狄拉克函數性質推導出該方程的基本解，繼而利用虛功原理建立邊界積分方程。通過邊界離散，建立代數方程。This paper systematically expounds the concrete forms and relevant problems of the coordinate functor and momentum functor in the coordinates and momentum presentations by way of the function and dirac notation
摘要本文利用函數，採用狄拉克符號，系統的闡述了坐標算符和動量算符分別在坐標和動量表像中的具體形式及相關問題。分享友人