访问对象

Like a vector, an array is a container of objects of a single data type. The individual objects are not named; rather, each one is accessed by its position in the array.

与 vector 类似，数组也是一种存储单一数据类型对象的容器，其中每个对象都没有单独的名字，而是通过它在数组中的位置对它进行访问。

If you want to access a database multiple times, you should establish a connection using the Connection object. You can also make a connection to a database by passing a connection string via a Command or Recordset object.

如果你想多次访问数据库，你可以使用Connection对象建立一个连接；你也可以通过一个指令或记录对象传递一个连接字符串从而来创建一个到数据库的连接。

The architecture of integrated system is three-tier Client/Server; the middleware adopts the mediator-wrapper architecture to complete the main functions of system.

系统通过CORBA封装技术结合公共数据模型对局部异构数据源进行包装，包装后的CORBA对象对外提供统一的访问接口和标准的数据交换格式，对象间的数据通信是在ORB软总线上完成的。

The data transformation platform is designed in accordance with modularization, which masks the access from upper application by data wrapping module and submits DataSet objects to upper application. DataSet exchange module finishes heterogeneous data exchange by using XML capsulation of DataSet. For the synchronization process of heterogeneous data, it uses table trigger and Updates Information Table to capture change from source database table. The Update Information Table keeps the DML statements operated on tables which need to be synchronized. In the course of synchronization, synchronization module extracts DML operation field from Regenerate Information Table DataSet. At last, it updates the table fields of destination database by using command object.

数据转换平台的实现采用模块化设计，通过数据包装模块屏蔽上层应用对数据库的访问和将包装好的数据集对象提交给上层应用来实现，数据转换模块利用DataSet对XML的封装完成底层异构数据的交换；在异构数据同步的处理上，采用触发器结合更新信息表的方式获取源数据库上表内容的变化，更新信息表保存作用在同步表上的DML语句，然后在同步的过程中利用数据转换平台的同步模块对更新信息数据集中的DML操作字段进行数据抽取，最后通过命令对象将变化更新到目的数据库的表字段中。

A global variable makes an object accessible, but it doesn't keep you from creating multiple objects.

全局变量使得一个对象的访问，但它不会阻止您创建多个对象。

When an attempt to access an object is made, and the reference to that object is null, a NullPointerException will be thrown.

当创建了一个试图访问一个对象和空对象的引用时，一个NullPointerException将被抛出。

Common object request broker architecture; object request broker; security service ; authentication ; secure invocation ; access control

公共对象请求代理结构；对象请求代理；安全服务；身份验证；安全调用；访问控制

This is how I relished the power of LINQ to objects to access the Collection object with ease and in an effective way.

这是我津津乐道的LINQ的权力对象轻松访问集合对象，并以有效的方式。

All libraries from all ASPs in this ASP group will be included in the library name space.

如果这些对象位于 IASP 中，那么您可能要更改应用程序，以便能从 IASP 访问这些对象。

Furthermore, the capability of customization and reuse is accomplishment by accessing the base table.

在对定制对象关系定义的基础上，进行定制对象的数据设计和数据访问控制。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。