clock-type case for time recorders or time stamps
钟型外壳,用于时间记录器或印时戳
A DCT-Domain Zero-Watermark Scheme Based on Time Stamping
一种基于时间戳的DCT域零水印方案
An official mark printed over a postage stamp, especially one that cancels the stamp and records the date and place of mailing.
邮戳印于邮票上的官方戳记，尤指令邮票作废、记录邮寄的时间及地点的标记
Postmark is an official mark printed over a postage stamp.
邮戳是印于邮票上的官方戳记。
Scheme for E-Trading Based on Digital Time-Stamp and Digital Watermarking and Its Application;
基于数字时间戳和数字水印的电子交易协议及应用
an impression of a notary's seal on wax;
蜡上的公证人印章戳记；
iron ,branding, of base metal
铬印用戳子,贱金属制
The concept of zero-watermark and the core problem of zero-watermark technology are introduced in the paper.
本文介绍了零水印的概念及零水印技术的关键问题,提出了一种基于时间戳认证的零水印方案。
"The timestamp service certificate is not valid for timestamping.
"时间戳服务证书盖的时间戳无效。
An official stamp indicating the quality of a metal product.
印记表明金属产品质量的官方印戳
A mark or words printed over a postage stamp to note a change in use or a special occasion.
邮戳印于邮票以上说明该票文所表示用途变化，或标明为纪念一特殊时刻而发行的符号或文字
which must be certified with a stamp or embossed seal by the school attended. Students who have not yet graduated must submit their diplomas when they report to THU, otherwise, their admission will be canceled.
应经原毕业学校加盖章戳或钢印密封;应届毕业生须于录取报到时缴交，否则取销录取资格。
Moreover, with introducing digital signature and digital timestamp into the watermarking scheme, One can use the public keys to extract the watermark without the involvement of the owner.
另外，通过在系统中引入数字签名技术和时间戳机制，任何人都可以根据公钥提取水印。
Attempt to update the timestamp of a table that has no timestamp column.
要更新表的时间戳，但表中并没有时间戳列。
stamp with a meter indicating the postage.
盖上戳印作为邮资的标志。
Mother said imply that children night watch TV twice a week.
盖椎幕鞍凳竞⒆用啃瞧诳煽戳酱蔚缡印
The invoice have the stomp " receive with thanks " on it.
发票上印有“收到，谢谢”的戳记。
It came back with“ return to sender” stamped on it.
邮件被盖上退还邮寄人的印戳退回。
