Cold rolling technology is applied to ring parts extensively. In the process of numerical simulation and optimization of cold rolling, roundness is a key object variable of the design.
冷辗工艺广泛应用于环件的加工，在冷辗环数值模拟与优化过程中，圆度是重要的目标设计变量。
A container can either support strings as its keys, like the root object itself, or can use integers as an alternate key system instead.
容器可以支持将字符串作为其键值，就像根对象本身一样，或者可以使用整数作为备选键值系统。
When a transaction starts, the scope key for this transaction is added to this context object.
当一个事务开始时，这个事务的范围键被添加到这个上下文对象中。
To retrieve an object from the object pool, provide a scope type and a scope key.
为了从对象池获取对象，需要提供一个范围类型和一个范围键。
Like I showed you in Part 1, you can simply store the key of a related object in another and then retrieve that object when you need it.
正如我在第1部分中介绍的，您在一个对象中存储另一个相关对象的键，然后在您需要时查询这个对象。
Data stored in Distributed Map can be accessed by handing over a unique key for the data object, also called the cache key.
通过移交数据对象的唯一密钥(也称为缓存密钥)，可以访问存储在分布式映射缓存中的数据。
The EJB specification states that the key must be a unique value represented by a serializable object.
EJB规范规定：主键必须是一个可序列化的对象所表示的独一无二的值。
The object is associated with a key that you can use to retrieve that object later.
这个对象与一个键相关联，您可以在以后用这个键来检索这个对象。
The rules engine finds the object on the session or request at a key you specify.
规则引擎根据您指定的键查找会话或请求中的对象。
A special case of a composite role is where a business object can only be uniquely identified when combining its key attribute with its parent's key attribute.
组合角色一个特殊情况是，业务对象只能通过将其键属性与父级的键属性进行组合来唯一标识。
JSON objects are constructed in a key: value pair format. The elements of the object are separated by commas, and each object is contained within curly braces .
JSON对象是由一个“键：值”对格式构成的，对象的元素由逗号隔开，每个对象包含在一对大括号中。
A business object could be identified by more than one of its properties, which is called a composite key.
可以使用其多个属性对业务对象进行标识，这称为组合键。
And, applying a good "Object Oriented design" is the key to achieve such a smart design.
并且应用好“面向对象设计”是做到敏捷设计的关键。
First, you usually want to have a (surrogate) object identifier that maps to the primary key of the corresponding database table.
首先，您通常要具有一个映射到对应数据库表主键的(代理)对象标识符。
The second find method in the customer class, findAllOrder(), uses a key with the searched object type and the customer ID of this instance.
客户类中的第二个find方法是findAllOrder()，它使用了一个包含搜索到的对象类型和该实例的客户ID 的密钥。
After both logging methods are made available through the ServletContext interface, the key is to obtain a reference to an object of type ServletContext.
在有了ServletContext接口提供的两个可用的日志记录方法之后，剩下的关键是获取一个对servletcontext类型的对象的引用。
It explicitly delineates its output key as a Text object and its value as an IntWritable, which is a Hadoop-specific class that is essentially an integer.
它显式地将其输出键指定为一个Text对象，将其值指定为一个Int Writable，这是一个hadoop特定类，实质上是一个整数。
The method getUserInfo1() returns a Map object, which you then store into the context with the key user.
方法getUserInfo1()将返回一个Map对象，然后将把该对象存储到关键字为user 的上下文中。
A dictionary in Objective-C is an object that holds two sets of information, a unique key and associated values, and enables you to use the key to retrieve items.
Objective - c中的字典是一个具有两组信息(惟一的密钥和相关的值)的对象，且使您能够使用该密钥来检索条目。
To run a simple Web search, create a SearchClient object instance using the API key that you received from Yahoo when you registered.
执行简单的Web搜索需要使用注册时从Yahoo得到的API密钥创建一个SearchClient对象实例。
The Work object created by the portlet was assigned a key and WebSphere used this key to store its results to the cache asynchronously.
向Portlet创建的Work对象分配一个密钥，WebSphere使用该密钥在缓存中异步存储它的结果。
Normally, Personalization will look for an application object at a key specified by you when the application object is defined in the Personalization portlet.
通常，Personalization将根据您在PersonalizationPortlet中定义应用程序对象时指定的键来查找应用程序对象。
In addition to creating request scope keys, MyRequestProcessor needs to get the application scope key and session scope key and store them in a RequestContext object before a request is processed.
除了创建请求范围键之外，在处理请求之前，MyRequestProcessor需要获得应用程序范围键和会话范围键，并把它们存储在RequestContext对象中。
Step 4: Create an Encryptor object with a data encryption key, a key encryption key, their associated algorithms, and key information to be included in the output.
步骤4：利用一个数据加密密钥、一个密钥加密密钥、与这两个密钥相关联的算法、以及将来包含在输出信息中的密钥信息，根据它们来创建一个Encryptor对象。
I then create an object named KP by passing the key parameter to the constructor of a class named KeyParameter.
然后我通过向名为KeyParameter的类的构造函数传递一个key参数创建一个名为kp的对象。
The primary key is ID, and is a generated HEX value for referencing the object. The following is sample DB2 DDL.
主键是ID，而且它是一个生成的hex值，用于引用对象。
You should use this kind of object when you need a convenient and efficient way to retrieve data associated with an arbitrary key.
如果您需要方便快捷的方式来检索与任意密钥相关的数据，那么您应该使用此种类型的对象。
In many cases, storing large objects in the session can be circumvented by just storing a key in the session and using this key as a reference to lookup a larger object in some other data structure.
在很多情况下，通过仅在会话中存储一个键，并使用该键作为引用以在其他数据结构中查找更大的对象，从而可以避免在会话中存储大对象。
Boxer had been struggling with fellow Republicans on her committee who want more time to participate in producing a draft climate change bill, and object to some key measure it contains.
鲍克瑟一直与她委员会中的共和党伙伴竭力相争，共和党人想用更多时间参与制定气候变化法案的草案，并反对草案中包含的一些关键措施。
For a good object-oriented approach, you will create a specific class to manage all the necessary status key values.
对于一个良好的面向对象的方法来说，您将创建一个特定的类来管理所有必要的状态键值。
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