summations

英 [sʌˈmeɪʃənz]

美 [səˈmeɪʃənz]

n.  总结; 概括; 汇总物; 综合体; (判决前的)法庭辩论总结
summation的复数

柯林斯词典

• N-COUNT 总结;概要;概括
  Asummationis a summary of what someone has said or done.
  1. Her introduction is a model of fairness, a lively summation of Irish history.
     她的导论是客观公正的典范，是对爱尔兰历史的生动概括。

双语例句

• All the angular integrations and spin summations involved in the problem have been carried out explicitly, the energy is expressed finally as a sum of some radial integrations.
  完成了所有的角向积分和自旋求和计算，自旋其它轨道相互作用能最终用径向积分来表示。
• As the kernel expressions are exactly expanded on the basis of series summations, the elements of the impedance matrix are accurately and fast evaluated.
  因为该表达式是基于级数和的准确展开，阻抗矩阵的元素得以准确和快速估值。
• The main purpose of this dissertation is to study the arithmetical properties of some summations in number theory.
  本文主要研究了数论中一些和式的算术性质。
• On the class of saturation for some summations
  某些求和法的饱和类
• These summations are Character sums over incomplete intervals, Dirichlet characters of polynomials in several variables, Exponential sums with characters, hyper-Kloosterman sums, Dedekind sums and their generalized sums.
  这些和式包括不完整区间上的特征和、多元多项式特征和、hyper-Kloosterman和、带特征的指数和、Dedekind和以及它们的推广和式。
• On the limit of integral summations
  论积分和式的极限
• The Summations of the Business Trades Economic Development during the Song Dynasty in Jiangxi
  江西宋代商业经济发展概说
• Summations are almost invariably indicated ellipses instead of the more prevalent sigma notation.
  在表示连加的式子中，几乎一成不变地使用省略号来代替更为流行的∑符号。
• In this paper, we will mainly study some special series, and study the congruent prop-erties of their partial summations. And we obtain some beautiful results.
  在这篇论文中，我们将主要研究一些特殊级数其部分和的同余性质，并且给出一些漂亮的结果。
• In this Paper We will discuss the second type Summations by Cesa 'ro means on unitary 、 rotation and unitary symplectic groups.
  本文讨论了酉群、旋转群、西辛群上的第二型Cesaro求和的收敛条件与逼近阶。