Full-scale burning tests and numerical simulations were carried out to study the movement of smoke under a hot air layer in large space fires in summer.
07场模拟程序计算得到的夏季大空间火灾顶棚附近的温度变化与全尺寸的实验测得的结果符合得比较好。
Full-scale burning test and numerical simulation were carried out to investigate the mechanical exhaust in large space fire with one-side unsymmetrical air supply.
采用全尺寸实验和数值模拟两种方法对大空间火灾单侧不对称补气条件下的机械排烟进行了分析 。
To study smoke control, the large space fire experiment hall of university of science and technology of China was equipped with three fixed speed fans and an alterable speed fan.
为了对烟气控制进行研究 ,中国科学技术大学大空间火灾实验厅安装了三台大功率固定转速风机和一台变频调速风机 ,但风机的实际流率和变速风机流率与频率的关系没有通过系统地测定。
Asphyxiation and poisoning are frequently occurred accidents when working in confined space usually happened in closed or semi-closed equipment, confined on the ground or underground with hazardous gases such as H_2S, CO, CO_2, NH_3 and CH_4.
中毒窒息事故是有限空间危险作业的常发事故之一,多发生在封闭或半封闭设备,地上有限空间和地下有限空间,施害物主要为硫化氢、一氧化碳、二氧化碳、氨和甲烷(沼气)等。
This paper introduces the sample methods, testing point selection, testing procedures and results processing of portable gas detector applied in the confined space in the petro-chemical company.
介绍了便携式气体检测报警仪用于石油化工企业中有限空间的气体检测时的采样方法、检测点选择、检测工作程序以及检测结果的处理。
Common mistakes in confined space operation are summarized,and corrective actions for the mistakes are recommended according to the philosophy of HSE management systems.
总结了有限空间作业过程中常见的错误,并按照HSE管理体系的理念,针对这些错误提出了纠正措施。
The study of limited space air purification materials has been generally noticed.
有限空间内空气净化材料的研究已引起人们的普遍关注。
By using the finite element method, the effect of crowd on the propagation chara cteristic of electromagnetic waves in a limited space such as an underground mar ketplace and an underground platform is investigated.
用有限元方法研究了人群对地下商场、地铁站台等有限空间的电磁波传输特性的影响 。
This study has a computer aided numeric simulation of the heat and mass exchanging process in limited space on basis of the mathematical model founded previously.
对已建立的有限空间空气与水热湿交换过程的数学模型进行了计算机数值模拟 。
Approach of optimizing adversarial search in a limited space;
空间有限条件下博弈搜索算法的优化
This paper explores history from ancient Greece to Newton for insights on the controversy between finite space and infinite space, and presents an interpretation of the fundamental cause for which Newton s theory of infinite space replaced Aristotle s theory of finite space.
本文大致梳理了自古希腊到牛顿有限空间理论与无限空间理论的论辩历史,指出牛顿的无限空间学说取代亚里士多德的有限空间学说并不是自然科学的观察实验方法战胜抽象理论的结果,而是因为在基督教思想世俗化运动的过程中,人类理智逐渐抛弃了古代和中世纪的谦卑态度,日益取消了人类理智与上帝理智之间的差别与界限,最终相信人类可以像上帝一样把握一个无限的空间。
A new diffuse model was constructed for the electrode system of glucose sensor,aiming at the unique "finite space" electrochemical problem in transdermal technique.
针对透皮无创血糖监测中特有的"有限空间",建立了新的扩散模型进行分析,确立了适于无创血糖检测的采样时刻。
Studies on the Simulation of Contact Smoke Detection in Large Space Fire
大空间火灾接触式感烟探测仿真研究
Simulation and Analyses of Contact Smoke Detection in Large Space Fire
大空间火灾接触式感烟探测仿真分析
Study on the Technology of Large Space Fire Detection Based on Image Processing;
基于图像处理的大空间火灾探测技术研究
The Designing and Realization of Large Space Fire Lab Combining System
大空间火灾实验室监控系统的设计与实现
Application of FDS in fire risk assessment of large space
FDS软件在大空间火灾风险评估中的应用
Large Space Fire Detection Technique based on Adaptive Canny Edge Detector of Fire Image Processing
基于自适应Canny边缘检测算子的大空间火灾图像边缘检测
Numerical Simulation of Fire Smoke Spread in Large Space Building;
大空间建筑火灾烟气蔓延的数值模拟
On Fire Detection and Auto-put-out Technology in Large Space Based on Image Processing;
大空间图像型火灾探测和自动灭火技术的研究
The Application of Air Sampling Smoke Detection System in a Large Space;
空气采样感烟火灾探测系统在大空间中的应用
The Fire Growth and Spreading Characteristic Research of Unfixed Fire Loads in Large Space Buildings;
大空间建筑内活动火灾荷载火灾发展及蔓延特性研究
Computer Simulation of Fire Smoke Flow in Underground Building with Large Space;
地下大空间建筑火灾烟气运移的计算机模拟
Research of Smoke Movement Regulation in Large Space Building Fire;
大空间建筑火灾中烟气流动规律的研究
The Application of the Image Recognition Technology on Large Space Architecture Fire Detection
图像识别技术在大空间建筑火灾探测中的应用
Test Research on Fire Detection Technologies of Air Sampling-type Smoke Detector Systems in Large Space Buildings
吸气式火灾探测系统在高大空间应用试验研究
Discussion about the Design of Automatic Fire Alarm System for High and Large Open Space
谈高大开放式空间火灾自动报警系统设计
Research on Simulation Models Applied in Fire Analysis of Large Space Buildings
高大空间建筑火灾数值仿真模型的应用研究
THE COMPARISON AND ANALYSIS OF HEATING-UP MODELS OF TEMPERATURE IN LARGE SPACE STRUCTURES IN FIRE
火灾下大跨空间结构升温模型的比较分析
Discussion on design research of fire detector in a large space building
浅论某大空间建筑火灾探测器的设计研究