使每个出厂产品均有唯一性标识可追溯。
So that each factory products are unique identification can be traced back.
通过USB总线枚举方式，逐一识别介质唯一性标识并通过超级终端显示。
Through the USB enumeration the unique identifier information of U disk was obtained and it was displayed on the hyperterm program.
在有可追溯性要求的场合，组织应控制过程输出的唯一性标识，并保留所有必需的保持可追溯性的记录信息。
Where traceability is a requirement, the organization shall control the unique identification of the process outputs, and retain any documented information necessary to maintain traceability.
引入EAN·UCC系统，利用EAN·UCC-128码为数据载体实现茶叶生产各个环节的唯一性标识，建立茶叶生产供应链外部追溯编码体系。
Introduce EAN·UCC system, using ENA·UCC-128 code to achieve a unique band for every section of tea production to build up an exterior traceable encoding system.
因此，如果必须加长消息标识以确保唯一性，则不需要编程更改。
Therefore, there are no programming changes required if the message ID must be lengthened to ensure uniqueness.
只能使用一个简单的标识属性机制（换句话说，没有唯一性作用域）。
Only a primitive ID attribute mechanism is available (in other words, no uniqueness scope).
为了保证全局标识符的唯一性，全局标识符必须是URI（就是说很可能包含注册的域名以保证唯一性）。
To guarantee the uniqueness of global identifiers, they must be URIs (meaning they most likely contain a domain name that has been registered to guarantee uniqueness).
此标识符必须在此节点部署到的代理实例内具有全局唯一性。
This identifier must be globally unique within the broker instance that this node is deployed.
这种唯一性使得备份和镜像保留了文件系统历史上的变化总量——删除任意(通过标识码重用所导致的)可能的冲突。
This uniqueness allows backups and mirrors to retain varying amounts of filesystem history by removing any possibility of conflict through identifier reuse.
掌纹具有唯一性和不变性等特性，可以作为身份的唯一标识。
Palmprints can be used as the identity of the unique identifier for properties of uniqueness and invariance.
标识属性是标识列固有的，用于确保标识列所属的行的唯一性。
Identity properties pertain to identity columns, which guarantee the uniqueness of the row to which the identity column belongs.
标识属性是标识列固有的，用于确保标识列所属的行的唯一性。
Identity properties pertain to identity columns, which guarantee the uniqueness of the row to which the identity column belongs.
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