源操作数和目的操作数的顺序。
在所有指令中，先是源操作数，然后才是目的操作数。
In any instruction, source comes first and destination follows.
如果源操作数和目标操作数相对应的位都是0，那么OR指令结果的每一个位都设置为0；
Each bit of the result of the OR instruction is set to 0 if both corresponding bits of the first and second operands are 0; otherwise, each bit is set to 1.
数据问题可能在客户的操作数据源中存在多年。
Data problems may have existed in the customer? S operational data sources for years.
使用JDBCDMS，您可以从后端 JDBC数据源检索和操作数据，而不必编写将数据从SQL结果集转换为可用的业务对象所需的代码。
The JDBC DMS lets you retrieve and manipulate data from a back-end JDBC data source without having to write the code needed to transform data from an SQL result set into usable business objects.
大多数指令有一个或多个操作数，赋予具体源值以备执行操作以及目标存储单元显示结果参考。
Most instructions have one or more operands, specifying the source values to references in performing an operation and the destination location into which to place result.
大多数指令有一个或多个操作数，赋予具体源值以备执行操作以及目标存储单元显示结果参考。
Most instructions have one or more operands, specifying the source values to references in performing an operation and the destination location into which to place result.
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