1) number of summation signs
求和重数
1.
The number of summation signs needed for expressing these general formulae is proved to be 1,1 and 2.
对于一维谐振子、三维各向同性谐振子和氢原子这三个量子体系，本文用逐次分部积分法给出了幂（径向）坐标矩阵元的新通式，并论证在这三类通式中所需的求和重数分别为１，１和２。
2) summation of series
级数求和
1.
In this paper, a method of difference in summation of series is presented.
提出了一种级数求和的差分方法,讨论了差分的相关概念与性质,并应用差分法求某一类数项级数的部分和。
2.
new method of calculating summation of series is constructed by using a set of suitable wave functions in an infinite square potential well of one dimension.
利用一维无限深方势阱中一套适当的波函数，建立了一种新的级数求和方法。
3) summation
[英][sʌ'meɪʃn] [美][sʌ'meʃən]
求和总数
4) sum of seguence
数列求和
1.
Owing to position in the mathematics of few row at senior high school and developing student\'s logic reasons ability and the reasonableness thinking level mathematics teaching should strengthen the teaching of sum of seguence.
介绍了数列求和的几种常用方法,这些方法可以使学生在分析问题和解决问题时,从整体出发,抓住问题的本质,同时可以简化解题步骤,减少运算量,使问题可以快速、准确地得以解决。
5) resummation
重求和方法
1.
We improve O(p 4) calculation in U(2) L×U(2) R chiral theory of mesons by resummation calculation for vector mesons physics and restudy decay ρ→ππ.
把U(2 ) L×U(2 ) R 介子手征理论中对矢量介子的O(p4)计算用重求和方法进行了改进 ,并重新研究了衰变 ρ→ππ 。
6) summation of series
级数求和法
补充资料：多重数
见多重产生。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条