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
Cursor: Moveable indicator on a video display screen to show a location as instructed by the operator.
光标:在影像显示荧光屏上可移动的标志。它指出操作员所需的位置。
Establishment of miniCTTA multiplex set with fluorescence-labeled primers;
荧光标记引物miniCTTA复合扩增系统的建立
MULTIPLEX SETS FOR THE AMPLIFICATIO N OF FLUORESCENTLY TAGGED SHORT TANDEM REPEAT LOCI;
荧光标记STR复合扩增检验系统的研究
Study on IEC Safety Tests on Electronic Ballast for Fluorescent Lamps;
荧光灯电子镇流器IEC安全标准测试的研究
(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。
A Calibration system of X-ray Fluorescence Efficiency Based On Single-photon Counting
基于光子计数测量的X射线荧光效率标定系统
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
Genetically Marking of Natural Biocontrol Bacterium Bacillus Subtilis Strains with Green Fluorescent Protein Gene;
枯草芽孢杆菌绿色荧光蛋白标记系统的构建
The establishment of fluorescent multiplex set for three miniSTR loci;
荧光标记3个miniSTR基因座复合扩增系统的建立
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
The Analysis and Improvement of the Automated Fluorescent Magnetic Particle Testing System;
全自动荧光磁粉检测系统的分析与改进
Software Implementation on Auto Wheelset Flaw detecting System;
铁路轮对全自动荧光磁粉探伤系统的软件实现
Genetically Marking of Pseudomonas Fluoresence and Biosafety Assessment of Engineered Strain;
荧光假单胞菌遗传标记及工程菌生物安全性评价