summation

简明释义

英[sʌˈmeɪʃ(ə)n]美[sʌˈmeɪʃn]

n. 和；[生理] 总和；合计

复 数 s u m m a t i o n s

英英释义

单词用法

同义词

反义词

例句

1.So, in summation, here are Tom’s tips for losing weight and making your heart healthier

因此，这里总结了汤姆减肥并保持心脏更健康的建议

2.The Einstein summation convention dispenses with writing summation signs, leaving the summation implicit.

爱因斯坦求和约定省去了书写求和符号的步骤，使得求和是隐式的。

3.Her introduction is a model of fairness, a lively summation of Irish history.

她的导论是公正的典范，是对爱尔兰历史的总结。

4.The Sum API can be used to provide a summation of the values of an EAttribute present with in a list.

SumAPI可以用来提供一个列表中EAttribute值的总和。

5.The summation of all percentages payable in respect to any one accident shall not exceed 100%.

在任何一个意外上，应理赔的百分率总和不应超过100%。

6.The impossibility of condensing such a subject into art, or into any final summation, is the true, great subject of September.

对于这个无法凝聚到某一件作品中，也无法三言两语总结的深刻主题，却成为《九月》绝佳的取材点。

7.Human society: the relationship summation between human and human, and the resources and space occupied by human.

人类社会：人与人之间的关系的总和，以及人们所占用的资源和空间。

8.After a dramatic pause, the lawyer finished her summation.

在戏剧性的沉默之后，这位律师作完了她的总述。

9.The maxims of the Politeness Principle (PP) are generalization and summation of the polite language mechanism.

礼貌原则中的各项准则是对礼貌话语语言机制的总结和阐述。

10.In mathematics, the summation 求和 symbol is usually represented by the Greek letter sigma.

在数学中，summation 求和 符号通常用希腊字母sigma表示。

11.The final grade is a summation 总和 of all your test scores and assignments.

最终成绩是你所有测试分数和作业的summation 总和。

12.During the meeting, we discussed the summation 总结 of our project results.

在会议期间，我们讨论了我们项目结果的summation 总结。

13.The summation 总和 of the data points was necessary to understand the overall trend.

数据点的summation 总和 是理解整体趋势所必需的。

14.The accountant prepared a summation 汇总 of all expenses for the month.

会计师准备了这个月所有费用的summation 汇总。

作文

In the realm of mathematics, the concept of summation is fundamental and serves as a crucial tool for various calculations. Summation refers to the process of adding a sequence of numbers together to obtain a total or a sum. This operation is not only limited to basic arithmetic but extends to more complex areas such as calculus and statistics. Understanding summation is essential for students and professionals alike, as it forms the basis for many advanced mathematical concepts.For instance, in calculus, the summation notation is often used to represent the sum of an infinite series. This is particularly important when dealing with functions that cannot be easily integrated. The ability to manipulate summation allows mathematicians to derive formulas and solve equations that would otherwise be impossible. Furthermore, in statistics, summation plays a critical role in calculating averages, variances, and standard deviations, which are vital for data analysis and interpretation.Beyond mathematics, the idea of summation can also be applied in everyday life. For example, when budgeting, individuals often need to calculate the total expenses by adding up various costs. This practical application of summation helps people manage their finances more effectively. Similarly, in project management, teams may use summation to aggregate hours worked by different members to assess overall productivity.Moreover, the concept of summation transcends numerical values; it can also apply to qualitative aspects of life. For instance, when reflecting on personal achievements, one might consider the summation of experiences that have contributed to their growth. Each experience, whether positive or negative, adds to the overall character and wisdom of an individual.In literature, authors often employ the notion of summation to convey deeper meanings. A story’s climax can be viewed as the summation of all preceding events, leading to a resolution that encapsulates the narrative's themes. This literary technique allows readers to appreciate the interconnectedness of the plot and the characters’ journeys.In conclusion, the term summation encompasses much more than just a mathematical operation. It represents the act of bringing together various elements to form a cohesive whole. Whether in mathematics, finance, personal reflection, or literature, understanding the principles of summation is invaluable. By recognizing the significance of summation, we can better appreciate the complexities of both numerical and qualitative analyses in our lives. Thus, mastering this concept not only enhances our mathematical skills but also enriches our understanding of the world around us.

在数学领域，summation的概念是基础的，并且作为各种计算的重要工具。Summation指的是将一系列数字相加以获得总数或和的过程。这一操作不仅限于基本的算术，还扩展到更复杂的领域，如微积分和统计学。理解summation对学生和专业人士而言至关重要，因为它构成了许多高级数学概念的基础。例如，在微积分中，summation符号常用于表示无限级数的和。这在处理无法轻易积分的函数时尤其重要。操控summation的能力使得数学家能够推导公式并解决否则不可能的方程。此外，在统计学中，summation在计算平均值、方差和标准差等方面发挥着关键作用，这些对于数据分析和解释至关重要。超越数学，summation的想法也可以应用于日常生活中。例如，在预算时，个人常常需要通过加总各种费用来计算总支出。这种对summation的实际应用帮助人们更有效地管理财务。同样，在项目管理中，团队可能会使用summation来汇总不同成员的工作小时，以评估整体生产力。此外，summation的概念超越了数值；它也可以应用于生活的定性方面。例如，在反思个人成就时，人们可能会考虑导致其成长的经历的summation。每个经历，无论是积极的还是消极的，都为一个人的整体性格和智慧增添了色彩。在文学中，作者常常利用summation的概念来传达更深层的意义。故事的高潮可以看作是所有前述事件的summation，导致一个封装叙事主题的解决方案。这种文学技巧使读者能够欣赏情节和角色旅程之间的相互联系。总之，术语summation涵盖的内容远不止于一种数学操作。它代表着将各种元素聚集在一起形成一个有机整体的行为。无论是在数学、金融、个人反思还是文学中，理解summation的原则都是无价的。通过认识到summation的重要性，我们可以更好地欣赏我们生活中数值和定性分析的复杂性。因此，掌握这一概念不仅增强了我们的数学技能，还丰富了我们对周围世界的理解。