您还将浏览所有数据两次：第一次浏览用于将其读入文档对象，然后在遍历文档对象时进行第二次浏览。
You're also reading through all the data twice: once for reading it into the document object, then again when walking through the document object.
处理器能一次性高效地读入电话薄中的所有号码，以找到正确的答案。
The processor essentially reads all the Numbers in the phone book at once to find the single correct answer.
对于控制解析器的应用程序而言，一次循环是必要的，因为应用程序很容易在嗅探前面几行之后停止读入。
For those applications controlling the parser, a loop helps because the application can easily stop the reading after sniffing the first few lines.
messageconsumptionbatchsize参数定义了监视器模型针对单个事务从其JMS输入目标中一次性读入的事件数量。
This message consumption batch size parameter defines the number of events a monitor model reads from the monitor model JMS input destination at a time, for a single transaction.
读入1000次工时卡片至少要占用二分钟，打印1000张支票要占几分钟，甚至更多的时间。
Reading 1000 time cards takes at least two minutes. Printing 1000 checks takes a few minutes to rum.
读入1000次工时卡片至少要占用二分钟，打印1000张支票要占几分钟，甚至更多的时间。
Reading 1000 time cards takes at least two minutes. Printing 1000 checks takes a few minutes to rum.
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