1) overpressure protection system
超压防护系统
4) overpressure protection
超压防护
1.
The numerical simulation based on computational fluid dynamics (CFD) is carried out to investigate the gas contaminant movement and distribution as well as influence on human safety inside compartment, which is for chemical accidents rescuing operation shelter with overpressure protection.
运用计算流体动力学(CFD)方法,对具有超压防护功能的某化学事故应急救援手术方舱室内气体污染物运动扩散的规律以及对人员安全的影响进行了数值模拟,其研究结果表明:当大气环境中氢氰酸(HCN)浓度为5mg/L时,前10s从常规进风口进入舱室的HCN在滤毒通风装置开启后,随气流运动逐渐向整个舱室扩散,经净化空气的混合稀释作用,绝大部分通过舱体缝隙排出舱室,30min内舱室HCN浓度的总量下降了95。
2.
Objective: To establish a collective overpressure protection system for the mobile medical shelters when exposing the air containing biological toxin,noxious chemical fumes,and radioactive falloat.
目的:建立一种方舱式机动医疗系统对大气环境中有毒有害生物、化学及放射性物质超压防护的技术体系。
3.
Objective:To establish the overpressure protection for the operating shelter,and to design the cooling and heating system for the operating shelter accord ing to the climate in summer and w inter in d ifferent areas where the equ ipment is likely to be used.
目的:对手术舱室建立超压防护,按照夏、冬两季不同应用地区的气候环境设计手术舱室制冷与供热系统。
6) automatic train protection system
列车超速防护系统
1.
Study on fault detection method for LCF-96 automatic train protection system;
LCF-96列车超速防护系统故障检测方法的研究
2.
Design of Automatic Train Protection System Based on DSP;
基于DSP的列车超速防护系统的设计
3.
In this paper, the structure and function of LCF 96Ⅱ automatic train protection system are described and the Markov model of the system is given.
本文阐述了地铁LCF 96Ⅱ型列车超速防护系统的结构和功能 ,针对它的容错设计和故障—安全设计给出了Markov分析模型 ,在分析模型中综合考虑了故障检测、共因失效等因素 ,使得分析模型更加精确 。
补充资料：冲击波超压与动压