header record meaning in English

标题记录
头记录先头

Next comes the loop over the header records
然后是对header记录的循环。
The first variation has no header records - the header information is repeated on every line
第一种变化是没有header记录header信息在每一行中重复。
Discover an alternative technique for managing the relationship between a header record and the lines in
了解管理header记录和line记录之间关系的一种替代方案， “
S collection of information about the muenchian grouping that you might want to use to manage the relationship between the header record and the lines
收集的关于muenchian分组算法的信息，您可能会使用它管理header记录和line记录之间的关系。
The other variation does not repeat the order reference in the line records , but uses their positions to associate headers and lines a new header record marks the beginning of a new order ; every line record is part of this order until the next header record
另一种变化是在line记录中不重复订单引用，而利用位置联系header和line （新的header记录表示新订单的开始，在出现下一个header之前，所有的line记录都属于该订单）。