Data field protection 数据区保护 是防止射频识别标签上数据区内存储的信息被改写的方法。 Decibel (dB) 分贝 是天线接收率的测量单位。
双语例句
1
This standard adds a data integrity field (DIF) to each sector to maintain dataprotection on the medium.
这个标准为每扇区都增加了一个数据完整性字段(DIF)以保护介质上的数据。
2
With the rapid growth of Internet technologies and extensive use of multimedia data, digital watermark has become a popular topic in the field of digital copyright protection.