mathematical symbol

1. Black is black, white is white, and any company that has a mathematical symbol as part of its name is sending a clear sign to the world that it dispensed with logic a long time ago.
   黑就是黑，白就是白，而任何在名称中加入数学符号的企业，都在向世人发出一个明确的信号：自己早已摒弃了逻辑。
2. Mark-space multiplier unit mathematical symbol
   传号－空号乘法运算装置数学符号，运算符号
3. In order to extract mathematical expressions ( MEs) in scanned Chinese document, a ME identification method based on Chinese character recognition and ME symbol recognition is proposed.
   为了从中英文混排的中文文档中定位数学公式，提出了一种基于中文字符识别和公式符号识别的数学公式定位方法。
4. Mathematical Definitions for Imitative Map Symbol, Virtual Map Symbol and Geo-Cyberspace
   模拟与虚拟地图符号及地理虚拟空间的数学定义
5. The appropriate implement of mathematical symbol language will benefit the mathematical abstract thinking.
   正确运用数学符号语言，有利于数学抽象思维的发展；
6. A mathematical symbol that distinguishes a positive (+) quantity from a negative (). All computers use 0 ( zero) to indicate a+ ( positive) quantity and 1 ( one) for ( negative) values.
   区分正量（+）和负量（-）的一种数学符号，所有计算机都用0（零）表示正量，用1表示负量。
7. The mathematical symbol ( 0) denoting absence of quantity; zero.
   零号代表不存在数量的数学符号（0）；
8. Mathematical logic is a new applied subject which is introduced into apph'ed mathematics as a symbol system to study the formal structures and laws of abstract language. It requires students of ability in abstract thinking and mathematical inference.
   数理逻辑是应用数学方法引进一套符号系统来研究抽象思维的形式结构和规律的一门年轻的应用学科，它要求学生要具有高度的抽象思维能力和严谨的数学推理功底。
9. Nowadays, using mathematical idea to make quantitative thinking and solve practical problems is not only prerequisite for scientific and technical workers, but also an important symbol to measure the national quality of a country.
   现在，能否用数学观念进行定量思维，用数学方法解决实际问题，已不仅仅是科技工作者所应具备的素质，而且正在成为衡量一个国家国民素质的一项重要标志。
10. A brief discussion on mathematical symbol
    略论数学符号
11. Improving the Mathematical Definition of Scale Symbol, Non-scale Symbol and Semi-scale Symbol in the Map
    依比例符号、不依比例符号和半依比例符号数学定义的改进
12. Typeset mathematical expression has a number of features which distinguish it from conventional text. Its two-dimension structure implies that automatic mathematical expression recognition includes both symbol recognition and structure analysis.
    印刷体数学公式与普通文本相比有许多不同的特点，其二维结构决定了公式识别不仅包含字符识别，更重要的是对其结构的分析。
13. And then we discuss the basic knowledge and theory on the financial market by mathematical symbol and formula, such as Discrete-time models, Black-Scholes models and European contingent claim can be priced well by martingale method.
    在本章第二节，介绍了用鞅方法来定价一般欧式或有债权。接下来介绍金融市场的基本概念和基本理论，并将其数学化，给出了离散时间模型与Black-Scholes公式。
14. Recognition of Mathematical Expressions consists of symbol recognition and structure analysis. Symbol recognition can be separated into two major stages, namely segmentation and recognition of symbol.
    数学表达式的识别由符号识别和结构分析组成，符号识别又分两大阶段，即符号的分割和识别。
15. The Mathematical Definition of Scale Symbol, Non-scale Symbol and Semi-scale Symbol in the Map
    地图符号数学定义的研究
16. This paper puts foward a new system for translation of mathematical symbol and formula into Tibetan.
    本文提出了一个数学符号和式子藏文读法的翻译方案。
17. In the new century, the informal society require us o wipe out the mathematical illiteracy historical task, its symbol is understanding the basic of differential and integral calculus, the differential calculus and integral calculus are the main structure of mathematical analysis.
    以信息社会为特征的新世纪开始提出扫数学盲的历史任务，而脱盲的标志则是要懂得微积分基础[1]，然微分与积分是数学分析的主体的结构。
18. The main topic of this article includes the development in the field of Mathematical Expression Recognition and gives the detailed process of Mathematical Expression Recognition and methods of symbol recognition and structure analysis.
    本文介绍了目前数学表达式识别的研究现状，给出了数学表达式识别的过程和已提出的符号识别方法和结构分析方法。
19. Understanding the meaning of each mathematical symbol is the key to learning mathematics.
    理解每一个数学符号的含义是学好数学的关键。
20. After decades of development, the research of mathematical formula symbol recognition has made great progress.
    经过几十年的发展，.数学公式符号识别研究取得了很大的进步。
21. As is known to all, a mathematical object can be described with mathematical symbol, image, chart, stating language, even actual model, which involving the Multi-representations of mathematics.
    众所周知，一个数学对象可以用数学符号、图象、图表、陈述性的语言、甚至现实原型等进行描述，这就涉及数学多元表征的问题。
22. This paper integrate current home and abroad researches about primary classification of mathematical representations and actual situations of middle school junior students, classify mathematic representations into: word representation, symbol representation, figure representation and table representation.
    本文综合了目前国内外对于数学表征的主要分类以及在初中低年级学生的实际情况，将数学表征方式分为：文字表征、符号表征、图形表征和表格表征。
23. The factors to Influence the cultivation of mathematical symbol significance are mainly mathematics teachers 'mathematical symbol view, teaching resource view, mathematics teaching view and teaching method view.
    影响数学符号意义获得能力培养的因素主要是数学教师的数学符号观和教学资源观、数学教学观和教学方法观。
24. In a word, these proposals can help students construct mathematical knowledge and strengthen students 'symbol sense.
    这些建议有助于学生建构数学知识体系，强化符号意识。
25. Specific include: the interpretation of abstract mathematical knowledge of the geometrical meaning of constructing mathematical knowledge; speech representation of network and network delay using imagery representation; symbol system; to encourage the use of intuitive reasoning; the application of diversified visual technology.
    具体包括了：阐释抽象数学知识的几何意义；构建数学知识的言语表征网络与表象表征网络；延迟使用符号体系；鼓励学生使用直观推理；运用多样化的直观技术。
26. In addition, students tend to do point to point from two graphs comparison and then to gain individual information rather than to convert graph language into mathematical symbol language. They fail to understand the actual significance of a graph in the whole.
    另外，学生倾向于对不同曲线的点与点进行比较以获得个别信息，较少将图象语言转化为数学符号语言，从而不能从整体上把握图象表征的实际意义。

noun

1. a character that is used to indicates a mathematical relation or operation