从实际供应链系统的构成入手，分析了供应链的实体元素和活动过程。
Starting with composing of practical supply chain system, we analyze the entity elements and their action process in the system.
它将实体元素具体化，易于建立相对客观的度量标准，具备实际操作的可行性。
It also is easy for practice because it embodies the concrete elements that are easy to quantify and measure in a comparatively objective way.
介绍压力容器上实体元素的测量，测量坐标系的建立与转换，以设计基准评定制造精度。
Introducing method of measuring the points on the pressure vessel, establishing and transforming coordinate systems, estimating accuracy of manufacture with design standard.
在以边界表示的实体造型中，如果为某实体元素保存部分的邻接实体元素，这便导致了部分关系的拓扑结构。
In the solid modelling of boundary representation, if we store part adjacent entities for some entity, for example, a first edge for a face, topology structures from part relationships will result.
在这一方法中，发送方将不仅提供他们的主题，而且也将提供域的实体声明和元素定义文件。
In this approach, the senders would provide not only their topics but also the entity declaration and element definition files for the domain.
每个域都提供一个单独的域专门化实体来列出了它为基本元素提供的专门化。
Each domain provides a separate domain specialization entity to list the specializations that it provides for a base element.
专门化内容模型应该总是通过元素实体而不是直接通过名称来标识元素。
The specialized content model should always identify elements through the element entity rather than directly by name.
XML对元素名称、实体深度和类似的东西没有内建限制，所以攻击者可以为这些构造体提供很长的值。
XML has no built-in limits on names of elements, entity depths, and the like, so an attacker could provide long values for these constructs.
要允许域专门化元素实体是必需的。
The element entities are necessary to permit domain specialization.
换句话说，对应xml语法中的每个概念定义相应的类：元素、属性、实体、文档。
In other words, classes are defined for every concept in the XML syntax: element, attribute, entity, documents.
在这里将不会花大量的笔墨来讲述本文中所讨论的诸如元素、DTD和实体引用等。
Things like elements, DTDs, and entity references are discussed in this article without much effort to set them in context.
我们为何要使用他们那些过于复杂的模式、长得没有必要的元素名、含糊的实体名或者傻里傻气的模式声明语言结构？
Why should we have to use their overly-complex schemas, their stupidly-long element names, their cryptic entity names, or their simply-stupid schema declaration language structures?
这些实体允许其它域从当前域的元素专门化。
These entities permit other domains to specialize from the elements of the current domain.
内容模型应该允许元素实体可以扩展成列表的可能性。
The content model should allow for the possibility that the element entity might expand to a list.
这个维可以分为两个级别：领域(数据元素)级和实体级。
This dimension can be considered at two levels: the domain (data element) level and the entity level.
但是，用户不能保存发送的邮件、保存草稿、添加日历实体或创建新的数据库元素，例如视图。
The user cannot, however, save sent messages, save draft documents, add new calendar entries, or create new database elements, such as views.
每个基本内容元素都有一个元素实体来标识其自身及其专门化。
Each base content element has an element entity to identify itself and its specializations.
XML的特殊字符（&、<和 >）在PCDATA 中可以识别，并用于解析元素名称和实体。
XML's special characters (&, <, and >) are recognized in PCDATA and used to parse element names and entities.
元素打开关闭标记、元素内容、实体和解析错误都有对应的事件。
There are events for element opening and closing tags, for the content of elements, for entities, and for parsing errors.
元素中使用的元素只能引用一个UDDI企业实体。
The elements used within the element can only reference a UDDI business entity.
域专门化实体列出域为基本元素提供的专门化元素。
A domain specialization entity lists the specialized elements provided by the domain for a base element.
作为一个基本级别，它实现了这些数据元素的域完整性，包含实体以及是否填充元素的状态信息。
At a basic level, it rolls up the domain integrity of those data elements comprising the entity and states whether all elements are populated or not.
实体完整性是应用到一个实体所需的多个元素上的域完整性的扩展。
Entity integrity is an extension of domain integrity applied to the multiple elements required of an entity.
与业务和IT主题问题专家进行会谈，识别重要的实体和数据元素。
Use facilitated sessions with business and it subject matter experts to identify critical entities and data elements for the solution.
如同前面指出的那样，在内容模型中应该使用元素实体而不是文字元素名称。
As noted previously, you should use element entities instead of literal element names in content models.
这些文档的物理结构—兄弟元素的次序、数据是存储在属性中还是在PCDATA元素中、是否使用实体—往往是不重要的。
Their physical structure — the order of sibling elements, whether data is stored in attributes or PCDATA-only elements, whether entities are used — is often unimportant.
为基本内容元素重新定义实体以添加来自该域的专门化内容元素。
Redefine the entities for the base content elements to add the specialized content elements from the domains.
如果元素实体已经在列表中，就不需要括号。
The parentheses aren't needed if the element entity is already in a list.
当对元素实体应用修饰符时，应该将元素实体括在括号里。
When applying a modifier to the element entity, you should enclose the element entity in parentheses.
这是实体的数据元素之间不同值的数量和重复出现次数的计数。
This is a count of the number of distinct values and the frequency of the occurrence of duplicates across the data elements of the entity.
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