注氮防火,nitrogen injection for fire prevention
1)nitrogen injection for fire prevention注氮防火
英文短句/例句
1.The Study of Fire-Prevention Techniques in Nitrogen-Injection of Mechanized Top Caving Mining of Shallow Thick Seam;浅埋厚煤层综放开采注氮防火技术研究
2.π Inflammable Thick Seam Steel Caving Face Note Fire-fighting Techniques of Nitrogen易自燃厚煤层π型钢放顶煤工作面注氮防灭火技术初探
3.Study of the Numerical Simulation of the Fire Extinguishing and Prevention with Liquefaction Nitrogen in the Goaf Using Comprehensive Mechanized Caving Method;综放开采采空区液氮降温防灭火数值模拟研究
4.Applications And Development Tendencies of Onboard Oxygen Generating Systems in Aviation Field机载制氮系统在油箱防火中的应用和研究进展
5.Application of explosion prevention and grouting fire extinguishing tube in spontaneous combustion coal gangue piles自燃煤矸石山防爆注浆灭火管的应用
6.Injected gel technology applied in mine fire control and extinguishing注凝胶技术在矿井防灭火工作中的应用
7.Conception and Perspective of Registered Fire Prevention Engineer Development Work and Supervision;注册防火工程师执业与管理的构想与展望
8.Several Words In Learning New Forest Fire Prevention Ordinance学习新的《森林防火条例》时应注意的几组词语
9.Large flow hydrostatic plastic injection system in the coal gob fire Lane Application大流量静压注胶系统在沿空煤巷防火中的应用
10.The Cause and Prevention of the Falling off of Wearable Castables of CFB BoilerCFB锅炉耐磨耐火浇注料脱落的原因及预防
11.a fire-resistant house耐火 [防火] 房屋
12.Confine fire spark range with fire proof sheet.用防火材料制成防火屏防止火花喷射。
13.You often have to login to the firewall system first and from there get to the outside.通常你需要先在“防火墙”系统上注册，然后才能走向外界。
14.Where straw is used, breaks must be left to reduce the fire risk.在用草秸覆盖的土地上，要注意留断行以防止火灾。
15.You often have to log in to the firewall system first and from there get to the outside.通常你需要先在"防火墙"系统上注册，然后才能走向外界。
16.The Technic of Inject the Inhibitory Solution into Coal to Prevent the Autoignition of the Coal in Gob预注阻化液预防采空区遗煤自然发火技术的应用
17.Test Research on Preventing Spontaneous Combustion in Gob with Pre-injecting Inhibitor into Coal煤层预注阻化剂防治采空区煤自然发火试验研究
18.So it takes a lot of effovt for preventing coal spontaneous combustion in per year in coal mine methods are grout nitrogen flooding and even pressure fire-extinguished to prevent coal spontaneous combustion.为此,煤矿每年都要花很大气力防止煤炭自燃,采取了灌浆、氮、压灭火等阻止煤炭自燃的措施。
相关短句/例句
nitrogen injection注氮防灭火
1.Fire prevention and control technique ofnitrogen injection is applied to solve the natural problem of coal leaving in the coal gob of fully mechanized caving face of seventh coal mining area on solid Mine 15 # in Guzhuang coal mine.应用注氮防灭火技术,解决固庄煤矿15#煤层七采区综放工作面采空区遗煤自燃问题,分析其相应的解决对策。
3)the technology of fire prevention and extinction by nitrogen injection注氮防灭火技术
1.This paper analyzes on the reasons of the self-ignition in the fourth and the ninth coal beds in Ningwu Coalfield,expounds the main advantages ofthe technology of fire prevention and extinction by nitrogen injection,and discusses the effects ofthe technology of fire prevention and extinction by nitrogen injection.分析了宁武煤田4号、9号煤层自燃发火的原因,阐述了注氮防灭火技术的主要优点及具体实施方法和工艺,讨论了注氮防灭火技术效果。
4)injection of nitrogen for fire fighting注氮防灭火流体
5)preventing coal spontaneous combustion by nitrogen injection注氮灭火
6)nitrogen injection for explosion-proof注氮防爆
延伸阅读
防火剂分子式：CAS号：性质：又称阻燃剂。能保护物料不着火或使火焰迟缓蔓延的物质。分物理混合涂加型和化学键合反应型两类。常用的有三氧化二锑、水合氧化铝、硫酸镁七水合物、十溴联苯醚、双(2,3-二溴丙基)反丁烯二酸酯、三氯乙基磷酸酯等。而旨在防止纤维织物在穿着、装饰过程中遇火燃着所用的药剂，目前几乎全被阻燃剂所取代。
