OK, so for this guy, domain of definition, which is plane minus the origin with the origin removed is not simply connected.
好滴，目前这里，在有定义的区域里，减掉原点，即移去原点，就不是单连通的。
People are likely to overlook in teaching the essential factor that the domain of definition of function concept is just the nonempty set of number.
在函数概念教学中 ，往往容易忽略其定义域为非空数集这一要素 。
Some common mistakes made on function problem are as follows, the concept unclear, the neglect domain of definition, the contempt value territory and the omission concealment condition.
概念不清、忽略定义域、轻视值域和遗漏隐含条件是函数问题常见错误。
Certain forms of rules are implicit in the definition of the business types in the model, and manifest in UML and entity relationship (er) models of the business types of the modeled domain.
有些形式的规则在模型中的业务类型定义中是隐式的，它们出现在被建模领域的业务类型的UML和实体关系(ER)模型中。
For example, the assertion could declare that the message be encrypted; the actual definition of this assertion would be in the WS-Security Policy domain specification.
例如，断言可以声明消息是被加密的。这种断言的实际定义将包含在WS - Security策略域规范中。
When it comes to a formal definition of domain models, Ganesh suggests that a "standard" XML approach is heavyweight and cumbersome. He instead suggests taking a closer look at JSON schema proposal.
谈到领域模型的正式定义时，Ganesh建议道“标准”的XML方式是重量级的比较笨拙。
Based on this definition, a domain model is a subset of the terms in the glossary.
以这个定义为基础，一个域模型是术语表中术语的一个子集。
Because this bean definition is abstract, I can reuse the definition a number of times later and set the constructor argument to a suitable domain class.
因为该bean定义是抽象的，所以我将来可以无数次地重用该定义，并将构造函数参数设置为合适的域类。
Another new feature of JPA 2.0 related to domain modeling is the definition of derived identities.
JPA 2.0中另一个与域建模相关的新功能是derived identities(派生身份)的定义。
The URI is in the mddl.org domain; mddl.org is the organization that maintains the Market Data Definition Language, an XML vocabulary in which custodian is one of many elements.
URI在 mddl.org域中；mddl.org是维护市场数据定义语言（Market Data Definition Language）这一XML词汇表的组织，custodian 是该词汇表中众多元素中的一个。
This article introduced the definition and characteristic of the scenario analysis method and its application in the education and economical domain.
本文介绍了情境分析法的定义、特点以及在教育、经济领域的应用。
This paper analyzed the aim and characteristic of model establish, expounded time series analytic definition, classification, feature and application domain.
文章分析了模型建立的目的和特征，阐述了时间序列分析的定义、分类、特征和应用领域。
This includes definition and an indication of how concepts are inter-related which collectively impose a structure on the domain and constrain the possible interpretation of terms.
这包含对概念是如何相关的定义和指引，在领域上这些概念集体体现的结构和对称谓的解释的可能约束。
A persistent domain model is also the authoritative definition of the state of your domain representation.
一个保持的域模型也是域所表现的状态的权威定义。
The classical Particle swarm optimization (PSO) algorithm is a powerful method to find the minimum of a numerical function, on a continuous definition domain.
经典的粒子群优化算法是一个在连续的定义域内搜索数值函数极值的很有效的方法。
The problems of definition domain, break point, or and even etc often occur in elementary function.
定义域、间断点、或与且等问题是初等函数经常遇到的问题。
Conceptual schema definition language (CSDL) is an example of such a domain-specific language.
概念结构描述定义语言(CSDL)是此类特定定义域语言的范例之一。
Here, the present situation of the two kinds of definitions of power in time domain and frequency domain, the superiority and insufficiency of each definition are analyzed.
文章分析了频域、时域两大类功率定义的现状及各种定义的优势和存在的不足。
Here, the present situation of the two kinds of definitions of power in time domain and frequency domain, the superiority and insufficiency of each definition are analyzed.
文章分析了频域、时域两大类功率定义的现状及各种定义的优势和存在的不足。
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