This paper analyses the self-igniting phenomena and poisonous gas leakage in Wajinwan Coal Mine, Datong Coal Group and discusses the necessity of reforming ventilation system. 分析了山西同煤集团挖金湾矿采空区自燃发火和有害气体的外泄现象,探讨了系统改造的必要性。
Quantitative remote sensing of natural gas leakage and location research, with laser absorption spectroscopy, will be faster, safer, more accurate and intelligent. 采用激光吸收光谱技术对天然气泄漏进行了定量遥测与定位研究,具有快捷、准确、智能及安全等特点。
The design of a waste heat boiler as well as methods concerning the ash deposit, abrasion and flue gas leakage for the petrochemistrys catalytic cracking process are introduced. 阐述了一台利用石化行业催化裂解装置废气的余热锅炉设计过程,重点介绍解决锅炉积灰、磨损和漏烟问题的方法。
Ood disposer in kitchen, self-closing cabinet drawer, and gas leakage detector. 面向处置蛋白厨房,自闭柜抽屉里,和气体泄漏检测器。
In case of gas leakage, servicemen must be promptly sent on the spot to do rush repairs. 对燃气泄漏的,应当立即派人到现场抢修。
The drawback to this design is that gas leakage can potentially occur through the attachment screw holes. 的弊端,这个设计是气体泄漏可能发生的通过实习螺丝孔。
Hundreds of people, afraid that the tornadoes could lead to gas leakage, have evacuated from Kansas. 数百名居民担心飓风会导致有害气体泄露,已经从堪萨斯州撤离。
Based on the practical situation of flammable gas leakage from pump station in oil storage, flammable gas leakage inspection by computer information process system to solve the problem is suggested. 根据目前油库泵站内存在可燃气体经常泄漏的实际情况,提出并应用计算机信息处理系统解决可燃气体泄漏监控问题。
System Design of Open-Path Natural Gas Leakage Detection Based on Fresnel Lens 基于菲涅耳透镜开放光路天然气泄漏检测系统设计研究
Risk analysis on oil and gas leakage accident in offshore oil& gas field engineer 海上油气田工程油气泄漏事故风险分析
The sensor is suitable for natural gas leakage monitoring application. 系统适合于应用在天然气泄漏检测中。
If specified by the design document, halogen, helium, alkaline air or other method is adopted for gas leakage test, special technical specification shall be duly followed. 设计文件规定用卤素、氦气、氨气或其他方法进行泄漏性试验时,应按专门技术规定进行。
This article focuses on locating algorithm for laser remote sensing of natural gas leakage in the case of non-cooperative target. 本文重点介绍了在无合作目标背景下激光遥测天然气泄漏定位算法研究。
Investigation on the oil-gas two-phase leakage in the micro gaps is essential to the calculation of gas leakage rate in the oil-injected compressors. 对微小间隙内油气两相泄漏特性的研究是计算喷油压缩机压缩腔内气体泄漏量的基础。
According to the findings of case study, this method is efficient in calculating gas leakage rate under the condition of different initial pressures or at different distances from the initial point. 实例分析结果表明,在不同的起始压力下或泄漏发生于距管线起点不同距离处,采用该方法来计算泄漏率是有效可行的。
The utility model relates to the technical field of a gas leakage alarm for a fire extinguisher. 本实用新型涉及灭火器气体泄漏报警技术领域。
Gas leakage was studied experimentally and theoretically to improve the precision of the analytical model of the leakage rate for the leak-before-break technique. 为了提高破前漏分析中泄漏率的计算模型的准确度,针对气体的泄漏率问题开展了实验研究和理论研究。
Research on Accidental Consequence Analysis Model of Toxic Gas Leakage in Transportable Hazards 流动危险源泄漏毒气事故后果分析模型研究
Study on Poison Gas Leakage and Emergency Evacuation in Urban Industry Disaster Areas 城市工业区毒气泄漏及应急疏散的研究
The utility model solves the problem of gas leakage at shaft end and is applicable for operations with high flow and high pressure. 解决了轴端漏气的问题,并适应了大流量、高压力使用工况的要求。
Research on Natural Gas Leakage and Diffusion Numerical Simulation 天然气管道泄漏与天然气在大气中扩散的模拟研究
The paper gives the effects of gas leakage on engine power and specific fuel consumption. 本文采用模拟漏气的实验方法研究了缸内气体泄漏对柴油机功率,油耗率的影响。
Analysis and Improvement of Gas Leakage during the Process of Humidity Test for SF_6 Circuit Breaker SF6开关湿度测试过程中漏气问题的分析与改进
Application of Remote Meter Reading and Gas Leakage Monitoring System in Residential District 远程抄表及燃气泄漏监控系统在住宅区的应用
Study on the Failure Result of the Indoor Gas Leakage 用户户内天然气气系统泄漏失效后果分析研究
A serious toxic gas leakage happened in this chemical plant, and Tim's family suffered from the severe pollution because they were the most near. 化工厂发生了严重的毒气泄漏事故,距离化工厂最近的蒂姆家受到了严重的污染。
Researches on the greenhouse gas leakage and net mitigation potentials of soil carbon sequestration measures in croplands 农田土壤固碳措施的温室气体泄漏和净减排潜力
The Development of Optical Remote Measurement for Hazardous Gas Leakage 危险气体泄漏的光学遥测技术及其进展
Research on the Law of Gas Leakage and Diffusion in Workplace of Iron and Steal Enterprise 钢铁企业工作场所煤气泄漏扩散规律的研究
Application of SAFE Ethane Chromatographic Analyzer to Gas Leakage Detection SAFE乙烷色谱分析仪在燃气泄漏检测的应用