Abstract: Experiment shows there are great differences in the ability to distinguish three types of exit signs between persons having obstacle of visual sense and persons having no ob-stacle of visual.
试验表明,有视觉障碍者对三类出口标志的识别能力与无视觉障碍者之间存在很大差距。
photoluminescent exit marking system
荧光安全出口标志系统
(VI) Ensure that evacuation passageway and safety exit are unblocked and set up evacuation marks on fire control safety conforming to the state regulations.
（六）保障疏散通道、安全出口畅通，并设置符合国家规定的消防安全疏散标志。
Design and Implementation of Security and Access Control System for Export of Campus Network;
校园网络出口安全访问控制系统的设计与实现
The Design and Implementation of Security Inspection System in LAN;
局域网出口安全检测系统的设计与实现
The Analysis and Design of Administering System on the Food Quality and Security
出口食品质量安全管理系统分析与设计
Preliminary Study the Symbols of Wetland Ecological Security and Wetland Ecological Security Assessment Index System
湿地生态安全的标志与评价指标体系的初探
Research on Secure Analysis of Network Services System Logs;
网络服务系统日志安全分析技术研究
Research and Implementation of Security Audit System Based on Log
基于日志的安全审计系统研究与实现
vehicular safety sign holder
车用安全标志夹持器
(b) CCIB Safety Mark and the "Great Wall" Mark
(b) CCIB安全标志和“长城”标志
System Security - Security password retry count exceeded.
系统安全性－超出安全性密码重试次数。
Safe and early-warning index sign in population system and its deals turn to study;
人口安全预警指标体系及其量化探讨
Research on Indices System of Security Assessment for Communication Secure System
通信安全保密系统安全性评估指标体系研究
Analysis and Improvement of Gate Security Control System
强防范、治未然,对出入口控制系统的安全性分析与改进
Research on China's Export Food Safety Monitoring System
完善我国出口食品安全监管体系研究
Study On Security Assessment Index Of Secret Information System
涉密信息系统安全评估指标体系研究
Safety Evaluation Index System and Model for RFID System
RFID系统安全评估指标体系及评估模型
The Design and Implementation of Network Security Audit System Based on Logs;
基于日志的网络安全审计系统的设计与实现