标记码（group identification），如此在寻找时只要先找到标记码，再比对?码，则可缩短许多搜寻时间；这标记码是用 HADAMARD code【2】，?
基于8个网页-相关网页
颜色标记码 Label Color Coding
国际标准记录码 International Standard Recording Code ; ISRC ; IT International Standard Recording Code
标记编码 [计] label coding
标记唛码 Marks & Nos ; No. Shibrbring Marks ; Marks Marking Marks &ambr ; Marks & Numbers
标记及号码 Mark and No ; Marks and Numbers ; marks &numbers
条形码标记 [自] bar code label
条件码标记 bar code label
标准分类记帐码 code of accounts ; account codes ; standard classification of account numbers
因为每个“通用识别码”会跟生物辨识标记绑定，任何人只要有这个号码，就能超越合理怀疑，证明他就是自己声称的那个人。
Because each "universal identity number" (UID) will be tied to biometric markers, it will prove beyond reasonable doubt that anyone who has one is who he says he is.
当专用标记阅读器在手臂附近晃动，无线电信号就会激活微芯片传送识别码，从而调出电脑数据库中该客户信息。
If a special tag-reader is waved near the arm, a radio signal prompts the chip to transmit an identification number which is used to call up information about the wearer in a computer database.
系统内核所使用的内存空间通过特权码（privileged code，2级或者更低）来标记，以防止用户模式的程序访问到内核空间而发生页面错误。
Kernel space is flagged in the page tables as exclusive to privileged code (ring 2 or lower), hence a page fault is triggered if user-mode programs try to touch it.
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