guard machine 中文意思是什麼
guard machine
解釋
備用機-
6 dust guard, blown down tank, machine frame
6防塵罩受料槽機架等。 -
Ensure the guard is in place before operating the machine.
將防護罩確實放好后再開機器。 -
If employees would like to leave plant during working hours, they should make the registration at the gate, blue collars must deliver the exit application form approved by dept. manager to the security guard and clock out at the attendance record machine
員工在上班時間內離開公司，必須在門衛處登記，藍領須遞交經部門經理簽字確認后的出門證並用員工卡在電子考勤鐘上刷卡。 -
To avoid personal injury, never operate the machine with any of the belt cover, finger guard or safety devices removed
為了防止人身事故的發生，請不要在卸下皮帶防護罩、手指防護器等安全裝置的狀態下運轉縫紉機。 -
In this thesis, the database of gps vehicle monitor information management system is designed, the design of the man - machine conversation interface and the software of the database server, also the software of the mid - ware are accomplished. an improved and logical three layer structure framework is used to utilize the resource of the system efficiently, balance the load, and improve the expansibility of the system ; powerful oracle database is used as background database to provide high performance service to the system which has numerous users and large - scale ; encrpytion arithmetic of communication data is designed to ensure the safty of gps vehicle monitor information management system communication ; the usage of fire wall, system privilege management and data backup improved the safty of the information management system database ; high usability design is realized by oracle data guard ; optimization of the information management system made the whole gps vehicle monitor system persistent, stable and high quality
本文針對原有gps車輛監控系統響應速度慢、穩定性和安全性不高的不足，提出了一種以改進的三層結構體系為系統架構，以oracle數據庫為后臺的gps車輛監控信息管理系統設計方案，設計了gps車輛監控信息管理系統數據庫，完成了gps車輛監控信息管理系統人機界面、中間件及數據庫端的軟體設計。系統架構採用改進的三層結構體系，其邏輯結構清晰，有利於系統資源的有效利用，均衡負載，提高系統的可擴展性;后臺數據庫採用功能強大的oracle數據庫，可以提供大規模、多用戶的高性能服務;通信數據的加密演算法有利於確保gps車輛監控信息管理系統的通信安全;防火墻的使用、系統權限管理以及數據的備份和恢復等有利於提高gps車輛監控信息管理系統數據庫的安全性， oracledataguard的使用有利於提高系統的可用性;系統的優化，為系統持續、穩定、高質量運行創造了有利條件。
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