file identification meaning in Chinese

文件标识
文件识别

In the paper , we discuss a part of the healthy monitor system , including instantaneous stress filed identification for bracket , stress anlysis of welding line and key point ; alarm of key point stress condition
本文讨论了网架健康监测软件系统研究工作的一部分，其中包括：牛腿支座反力瞬时识别；牛腿焊缝及关键点应力分析；牛腿焊缝及关键点应力状态报警。
The product is made of the abs plastic , and can used in waterproof , anti - dust , anti - grease , antisepsis etc . adverse circumstance . it is the first choice antenna used in identifying small article , books or files identification management
本系列产品采用abs工程塑料外壳，可应用于需要防水防尘防油污防腐蚀等各种恶劣工作环境中，是rfid应用于小件商品图书文件档案识别管理领域的首选读写天线。