The only operations understood by instance objects are attribute references.
实例对象唯一可用的操作就是属性引用。
At last, some instance objects such as pipe system, heater, reactor, absorb tower, and pump are analyzed and modeled.
最后，对化工工艺部分实例如管路、换热器、反应器、吸收塔、泵等进行了分析建模。
After importing the finished models again to C4D, I cloned them as instance objects and set the scene for the final view.
将完成的模型再次引进C4D中，我将它们作为实例对象进行复制，为最后视图效果设置场景。
You can use a single class script to create an unlimited number of specialized instance objects, and each of those objects is a protected, encapsulated instance.
你能使用一个单独类脚本产生无限量的专用实例对象，这里的每一个对象是一个保护，封装的实例。
Now what can we do with instance objects? The only operations understood by instance objects are attribute references. There are two kinds of valid attribute names.
现在我们可以用实例对象作什么？实例对象唯一可用的操作就是属性引用。有两种有效的属性名。
Some instance objects are themselves classes; and all classes are instances of a corresponding metaclass. Even classes only come into existence through the instantiation mechanism.
某些实例对象就是类本身，并且所有的类都是相应元类的实例，甚至类也只能通过实例化机制生成。
System issues and application frameworks were constructed with abstract objects, and the instance objects were derived from the abstract objects to separate the frameworks with the instance objects.
在用抽象对象作为惟一元素构造出稳定的系统组织结构和应用框架后，从抽象对象派生出实例对象以实现框架和实例对象的分离。
Unlike instance variables, class variables are associated with all objects of a particular class and not with individual objects.
与实例变量不同的是，类变量与该类所有的对象关联在一起而非某个特定的对象。
Database a named collection of objects and is a separate entity from other databases in the instance.
数据库数据库是命名的对象集合，是与实例中的其他数据库分离的实体。
There are also situations when you would need to create a new instance of an SDO object (or a graph of SDO objects), and serialize that into XML.
也有一些情况，你需要创建一个SDO对象(或一系列sdo对象)新的实例，并且将其序列化到一个XML中。
You should emphasize tests that touch objects stored as instance variables, because they are the most likely to cause problems.
请侧重于这样的测试：那些涉及到作为实例变量存储的对象的测试，因为它们最有可能出现问题。
Objects stored in the cache in a particular instance are not affected by other cache instances.
特定实例的缓存中存储的对象不会受到其他缓存实例的影响。
Each object is an instance of a particular class, which can, in turn, serve as a template for many different objects.
每个对象都是特定类的一个实例，这个类可以作为多个不同对象的模板。
In the example, it is necessary to get a customer instance before accessing the associated orders because of the dependency between these two business objects.
在该例中，因为两个业务对象之间具有从属性，所以在访问相关的订单之前，有必要获得一个客户实例。
In my experience, when designing GUI objects, you tend to end up building fairly large instance hierarchies.
依我的经验，在设计GUI对象时，往往最后构建了相当庞大的实例层次结构。
When user state is stored in session objects, this generally implies that a given user's requests are all directed to the same server instance.
当将用户状态存储在会话对象中时，这通常意味着给定用户的请求全都针对同一个服务器实例。
Objects created inside of closures attached to methods represent child nodes (for instance, a tag inside of a wrapping tag).
方法的创建于闭包中的对象表示子节点(例如，标签中所包含的标签)。
When parsing an XML document, an XMLEventReader instance delivers event objects to the client application through its next method — one for each syntactical unit in the document.
解析xml文档时，XMLEventReader实例通过它的next方法向客户传递事件对象，文档中的每个语法单位都有一个事件。
In this case, Spring provides its familiar programming model, enabling injection and lookup, and the backing store provides instance management of the scoped objects.
在这种情况下，Spring提供了它熟悉的编程模型，支持注入和查找，而且后端存储提供了作用域内对象的实例管理。
Create a Mediator instance associated with the metadata and database connection objects previously created.
创建与前面创建的元数据和数据库连接对象相关联的Mediator实例。
An instance of ObjectRootsHelper is passed in to help the thread manage objects whose lifetimes exceed the iteration.
传入ObjectRootsHelper的一个实例帮助线程管理生存期超出迭代的对象。
The DistributedMap interface is the programming interface that your applications work with, enabling the application to get and put objects into the cache instance, as well as invalidate them.
Distributed map类是应用程序所使用的编程接口，该类允许应用程序从缓存实例获得对象和将对象放置到其中，并可以使其失效。
The prototype for all RequiredValidator objects is a Validator instance, which has no properties because no parameters are passed to the Validator constructor.
所有RequiredValidator对象的原型都是一个Validator实例，该实例没有任何属性，因为没有参数传递给Validator构造函数。
Cherrypy is designed so that this filter on the root handler instance also applies to other handler objects on the chain from cherrypy.root.
根据cherrypy的设计，这个根处理程序实例的筛选器也可用于源自cherrypy .root的链中的其他处理程序对象。
Adding new instance field or renaming an existing one will cause existing objects to have it initialized to null.
添加新的实例属性或重命名现有的实例属性时，现有的对象会把这个实例属性初始化为null。
In this case, I checked that the age my Person instance gave me was 0, the default for new Person objects.
在这里，我检查Person实例的age是否为0，新person对象的缺省值为0。
Input objects are picked up by the JText Adapter and start a collaboration instance.
JText Adapter接收输入的对象并启动协作实例。
Probably, the most important instance is the fact that many applications, Web or desktop, use calendar objects.
其中最重要的可能是，许多应用程序、Web或者桌面都使用了日历对象。
It can pinpoint correlations between groups of objects, so it can assess how one stock is linked to other groups of stocks, for instance.
这种理论能精确指出一组对象之间的相关性，比如可以评价一只股票和其他股票之间有何联系。
For instance, say your application requires a container that vertically stacks display objects but without any gap in between.
比方说，您的应用程序要求一个容器能够垂直堆叠显示对象而不在其间留空隙。
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