The only information added in the process was some descriptive names for fields, but that could have also been specified in a single header line of less than a hundred bytes.

此过程中添加的唯一信息是一些字段的描述名称，但那本来也可以使用不超过一百个字节的、简单的标题行指定。

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The MTI (4 bytes long) follows this header, and then a Primary Bitmap (8 bytes long), and then finally the core part of the message containing the Data Fields.

该头部之后是MTI(长度为4个字节)，然后是主位图(8个字节长)，最后是包含数据字段的最主要的消息部分。

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We take the result and add a record header byte "0x14" to indicate "finished" and length bytes "00 00 0c" to indicate that we're sending 12 bytes of verify data.

我们在这个结果的前面加上一个记录头字节“0x14”指明“完成”和长度字节“00 00 0c”指明我们将发送12字节的“verify data”。

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