产品类型层次结构是相对静态的。
The product type hierarchy is intended to be relatively static.
是否定期引入新的产品类型？
不应当将其与产品类型层次结构混淆。
It should not be confused with the product type hierarchy. Here are some points to differentiate the two.
贵工厂生产的产品类型是什么？
换言之，产品继承了它所属的某个产品类型的基本属性。
In other words, a product inherits a set of attributes as a result of being of a certain product type.
这些产品类型被描述为硬类型，因为它们被固定在模型中。
These product types are described as hard types because they are hardened in the model.
在定义产品类型的元素时，这些元素可能会分解为多个对象。
When defining elements of a product type, it is possible those elements may decompose into multiple objects.
产品类型层次结构定义了您希望对之进行管理的产品的类型。
The product type hierarchy defines the types of products you wish to manage. MDM Server provides the product type hierarchy, as shown in Figure 1, out of the box.
产品类型为其所有产品提供了一组基本属性(即specs)。
A product type provides a set of base attributes (in other words, specs) to all of its products.
假如报告作者现在想更改报告以按产品类型而不是产品线显示收入。
Suppose the report author now changes the report to show the revenue for product type instead of product line.
在分隔面板的底部，有一个back按钮以便回到搜索产品类型页。
At the bottom of the split pane there is a back button provided to go back to the search product type page.
定义了产品类型层次结构及每个产品类型的元素后，就可以创建产品了。
You can create products once you have defined the product type hierarchy and elements for each product type.
每当你搜索一个品牌或产品类型的时候就会有一个新的面板出现。
A new panel pops up each time you launch a search for a brand or product-type.
如果产品类型层次结构是比较静态的，包括类型元素，那么考虑固定这些类型。
If the product type hierarchy is relatively static, including the elements of the type, then consider hardening the type.
要表示现成的产品类型层次结构的现有产品表，可以使用附加的元素进行扩展。
The existing product tables representing the product type hierarchy provided out the box can be extended with additional elements.
固定产品类型提供了一个良好的服务接口，易于在集成中间件和表示逻辑中使用。
Hardening the types also provides a well-known service interface that is easy to consume in integration middleware and presentation logic.
当一次购买完成后，一份带有买方要求的产品类型和数量的订单就被发送到供应商。
When a purchase is complete, an order is sent to the supplier with the types and amounts of products that the buyer requested.
产品类型层次结构是一个严格的树，而类别层次结构则是一个有方向的非循环图表。
A product type hierarchy is a strict tree, whereas a category hierarchy can be a directed acyclic graph.
这将定义特定于产品类型的元素，并且在创建该类型的产品时提供这些元素的值。
This defines elements specific to the product type, and values for those elements can be provided when creating a product of that type. A simple view of this model is shown in Figure 3.
如果产品类型层次结构相对简单(只有3或4层)，那么数据库访问就会简单一些。
If your product type hierarchy is relatively flat (only three or four levels deep), then there is less of a concern with database access.
相反，它使用了面向现有产品类型的specification机制和现有服务。
Instead, the specification mechanism and the existing services for the out-of-the-box product types are used.
现在作为最佳的思维方式是产业的产品类型的主要特征要适应今天的用途。
For now, it serves today's purpose as the best thinking by the industry on the main characteristics of that product type.
本公司向企业及个人供应的产品类型多样，规格齐全，主要有EPS线条。
The company supplies to enterprises and individuals to diverse types of products, complete specifications, mainly in EPS lines.
定义了产品类型层次结构后，可以继续定义希望为层次结构中的每个类型捕捉的数据。
After you have defined the product type hierarchy, you can then define the data you wish to capture for each type in the hierarchy.
这种产品类型层次结构使用元数据结构进行定义，并具有一组相关数据库表和业务服务。
This product type hierarchy is defined in a metadata structure and has an associated set of database tables and business services.
把产品映射到产品类型层次结构中的类别，就可以形成某类型的产品 这样的语义概念。
Mapping a product in a product type hierarchy into a category establishes the semantic notion of product of type x.
为了创建和修改工作产品，角色被分配来执行某种具有输入输出的工作产品类型的任务。
For creating and modifying work products, roles are assigned to perform tasks that have specific types of work products as input and output.
相反，对于不同的业务线、通道或产品类型，常常使用不同的技术以不同方式存储和处理数据。
Instead, there is a wide variety and technologies used for storing and processing data differently across lines of business, channels or product types.
但它们的规模较小、地理范围和产品类型有限，且大多都符合世界贸易组织的规则。
But these were small in magnitude, limited in geographic scope and product coverage, and mostly consistent with World Trade Organisation rules.
这些经验性的测试最好在与实际产品网络类似的网络上进行，并使用实际产品类型的消息数据。
This empirical testing should ideally take place on a similar network to the production network, using production type message data.
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