在抽象的最高级别上，我们可以将系统视作一个单个实体(复杂整体)，或黑盒。
At the highest level of abstraction, we can view the system as a single entity (complex whole), or black box.
神的设计师几乎不可能存在，考虑到他必须至少要像那些用他解释了无数遍的实体一样复杂。
A divine designer is all but ruled out by the consideration that he must at least as complex as the entities he was wheeled out to explain.
它们表示实体及其关系的复杂定义。
They represent complex definitions of entities and the relationships between them.
现代的组织是十分复杂的实体，其中在不设置为项目的情况下就可以常规地完成事情。
A modern organization is a fairly complex entity where things routinely get done without being set up as projects.
可以通过参数实体部分模拟名称空间，但是非常复杂，而且不是完全令人满意。
You can emulate namespaces partially through parameter entities, but it is complex and not totally satisfactory.
对于领域驱动设计(DDD)的拥趸来说，这种简单的实体并不足以应对复杂领域的挑战。
For the advocates of Domain-Driven Design (DDD) such simple entities are insufficient to cope with the challenges faced in a complex domain.
由于亚历山大没有实体枪的图纸，破解就显得犹为复杂。
The hack was especially complicated because Alexander didn't have real gun drawings.
后面您将看到有些情况下这些属性值本身也可能成复杂的实体。
Later, you will see that a case can be made for some of those property values to be complex entities themselves.
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?
但是，如果大多数数据更适合采用高度结构化的实体-关系模型，数据不太像文档并且关系更复杂，那么选择NXD可能并不合适。
If, however, the majority of your data fits better in a highly structured entity-relationship model and is less document-like and more intertwined, then choosing an NXD might not help your situation.
更为有效的表达方法，例如实体关系或者对象模型，可以用来解决复杂的数据映射或者查询异构数据。
More powerful representations, such as entity/relations or object models, are needed if one wants to perform a complex mapping of databases to each other or to query across heterogeneous databases.
这一强大功能和轻松的开发所付出的代价就是实体bean是资源密集型的，而且正确设置它很复杂，调试很困难。
The price of this power and ease of development is that entity beans are resource intensive and can be complicated to properly set up and difficult to debug.
为复杂JPA实体添加jsf，以及为关系区域添加不同ui控制器的工具。
Tools to add JSF converters for complex JPA entities and to create different UI controls for relationship fields.
会话bean会管理涉及CMP和BMP实体bean的复杂事务，以及少数直接访问数据库的JDBC调用。
That session bean could manage a complicated transaction involving CMP and BMP entity beans, as well as a handful of JDBC calls that directly hit the database.
这些实体展示出复杂性的种类。
业务对象是用于表示业务实体的主要机制，支持从具有标量属性的简单基本对象到大型复杂层次结构或对象图的任何实体。
Business objects are the primary mechanism for representing business entities, enabling everything from a simple basic object with scalar properties to a large complex hierarchy or graph of objects.
问题的关键是，所有实体都将成为某一类群体中的一员，上下文复杂性是不可避免的。
The point is that all of the entities are members of a sort of swarm and so context complexity is inevitable.
传统的ER模型具有均匀且平衡的实体样式和实体之间的复杂关系，而星型模型却是完全不对称的。
Whereas the traditional er model has an even and balanced style of entities and complex relationships among entities, the star model is very asymmetric.
在使用全局变量之前，可以使用它们计算变量值，从而可提升其他SQL实体的性能并降低复杂性。
Global variables can be used to calculate values in advance of their use and thus speed up performance and reduce complexity in other SQL entities.
还可以用它在数据库中创建必要的对象实例以执行测试，从而避免编写复杂的实体创建脚本。
You can also use it for testing by creating the necessary instances of objects in a database, thus avoiding verbose entity creation scripts.
对这个应用程序可能进行的一种扩展是，通过进行更复杂的文本分析，识别更多类型的实体以及实体之间的关系。
One possible extension of this application would be to recognize more kinds of entities, and relations between the entities, by using more sophisticated text analysis.
图1.右上角和左下角的图表都表现了一个相似的复杂的实体，但是左下角图表中所描绘的体系结构显示了封装是如何减少复杂性的。
Figure 1. Both upper right and lower left diagrams represent a similar complex entity, but the architecture illustrated in the lower-left diagram shows how encapsulation reduces complexity.
我们的格言是，只要实体具有相互作用的移动部分，就必然导致复杂性。
The moral is, as long as the entity has interacting moving parts, expect complexity.
网络使得一些复杂的，或者依赖于灵活性的工作变得简单。当你可以发电子邮件的时候你就不必出门去发一封实体信。
The internet makes tricky, or mobility-dependent tasks simpler: there's no need to go out and post a letter when you have e-mail.
不是很复杂，但是这只是一个微不足道的数据库模式和单一的实体类型。
Not very complicated, but that's only for a trivial database scheme and one single entity type.
总之，实体bean的缺点是复杂性和较长的构建周期，从而使设计和开发包含它们的系统变得更困难。
In summary, entity beans suffer from complexity and long build cycles, making the design and development of systems that include them more difficult.
但获得这些优点所付出的代价就是实体bean通常会引入复杂性和很长的构建周期，从而使包含它们的系统设计和开发更困难。
The price of these benefits however, is that entity beans often introduce complexity and long build cycles, making the design and development of systems that include them more difficult.
其缺点是，实体bean的复杂性使您必须运用所有这些有用资产才能确保项目成功。
On the downside, the complexity of entity beans ensures you'll need to use all of these assets if you want your project to succeed.
具有容器管理事务方法的无状态会话bean，如清单5和清单6所描述的，降低了管理数据库实体的复杂性。
The stateless session bean with container-managed transactional methods, as described in Listing 5 and Listing 6, reduce the complexity involved with managing database entities.
具有容器管理事务方法的无状态会话bean，如清单5和清单6所描述的，降低了管理数据库实体的复杂性。
The stateless session bean with container-managed transactional methods, as described in Listing 5 and Listing 6, reduce the complexity involved with managing database entities.
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