Organization pattern, static structure and dynamic behavior of Workorder Management System ( WMS) are studied based on UML for equipment maintenance of petrochemical plant. 针对炼化企业设备维护的工单管理系统,分别进行组织模式、静态结构和动态行为的UML建模分析。
In a nation notorious for keeping citizens in the dark, word got out that a petrochemical plant was to be built near the center of the lovely port city. 这是一个以置民众于黑暗之中著称的国家,当时有消息传出,将在那个美丽的港口城市市中心建造一个化工厂。
Corrosion of the delayed coker in General Petrochemical Plant of Shengli Oilfield were introduced and analyzed, and corresponding protection measures were put forward. 本文对胜利油田石油化工总厂延迟焦化装置的腐蚀状况作了概要的介绍和分析,并提出了相应的防护措施。
It is also can used in computer lab, multimedia room of school and clean workshop, petrochemical plant and the hospital operating room, anesthesia room, Oxygen Bar, etc. 此产品同时可用于学校微机室、电子多媒体教室、洁净车间、石油化工车间及医院的手术室、室、氧吧间等。
Tiebutie pool, which takes up wastewater discharge from a petrochemical plant in Daqing, plays the role of a wide oxidation pond. 贴不贴泡是大庆某石油化工总厂生产废水排放场地,其作用相当于一个水面较大的氧化塘。
In Xiamen, angry residents have stalled plans to build a petrochemical plant seen as a source of lethal pollution. 在厦门,愤怒的居民阻止了新建一个石化厂的计划,该工厂被视为一个致命的污染源。
In the fabrication of petrochemical plant ( pressure vessel), the keys to quality control of bumped head are the diameter calculation of head blanking and its forming. 在石油化工设备压力容器制造中,对于整体冲压成形封头的质量控制关键是封头展开下料毛坯直径展开计算和冲压成形环节。
Experimental Study on Sterilization Effect of Chlorine Dioxide on Petrochemical Plant Circulating Cooling Water 二氧化氯对石化循环冷却水的杀菌效果实验研究
Criteria to Avoid Sulphide Stress Cracking Provided by EFC and Its Verification Corrosion Crack Occurred in Steel Used in Wet Hydrogen Sulfide Environment in Petrochemical Plant and Material Selection 欧洲腐蚀联合会关于硫化氢应力腐蚀的失效准则及其应用石化厂湿硫化氢环境下钢的腐蚀开裂与选材
Primary Study on Modern Instrument Control System Applied on Large Scale Petrochemical Plant 现代仪表控制系统在大型石化生产装置上应用的初探
Analysis of Motor Start-up Mode in Petrochemical Plant 石油化工装置中电动机起动方式的探讨
Corrosion Crack Occurred in Steel Used in Wet Hydrogen Sulfide Environment in Petrochemical Plant and Material Selection 石化厂湿硫化氢环境下钢的腐蚀开裂与选材
Development and Application of Safety Running System at Petrochemical Plant 石化装置安全运行指导系统开发及应用
The Power Supply System for Instruments in a Large-Scale Petrochemical Plant 石油化工大型装置仪表电源系统设计
The manual fire alarm buttons are an important part of a fire alarm system; particularly in petrochemical plant area, it is even a major device of fire alarm at site. 火灾手动报警按钮是火灾报警系统的重要组成部分,尤其在石油化工生产装置区域,更是一种主要的现场火灾报警设施。
Last year, 12,000 residents in the north-eastern city of Dalian managed to stop plans for a coastal petrochemical plant due to pollution concerns. 去年,东北城市大连的1.2万居民出于对污染的担忧,成功阻止了一家滨海石化厂的建设计划。
Development and Application of Fault Diagnosis Technology at Petrochemical Plant 石化装置故障诊断技术的发展及应用
Its application in pipeline testing in Tianjin Petrochemical Plant was introduced. 文章介绍了该技术在天津石化公司化工厂管线检测中的应用情况。
The design and application of DCS in the desulphurization unit of the 340 kt/ a deep catalytic products refining system of Beihai petrochemical plant is introduced. 介绍了DCS在北海石油化工厂340kt/a重油催化裂化产品精制系统脱硫装置上的设计与应用。
The working experience of equipment management for Wuhan petrochemical plant is introduced. 介绍了武汉石油化工厂设备管理工作的经验。
Application of deacidification agent(ⅱ) in atmospheric distillation unit of Wuxi Petrochemical Plant is described. 介绍了馏分油脱酸剂技术(Ⅱ型)在无锡石油化工总厂常压蒸馏装置上的应用情况。
A steam super heater furnace had been built in a Petrochemical plant. 某石化公司苯乙烯装置蒸汽过热炉过热器管在中压汽包加碱煮炉过程中多处发生断裂。
The paper introduces the main function and necessity of general design in Sino-foreign joint venture large-sized petrochemical plant. 介绍了总体设计在中外合资大型石化装置的主要作用,通过项目中遇到的具体问题提出了进行总体设计的必要性。
The economic benefits achieved through crude desalting by filtration in Wuhan Petrochemical Plant were discussed. 概述了武汉石油化工厂应用原油过滤脱盐技术取得的经济效益。
The article analyses the accidents easily happened in the Petrochemical plant, and application of HSE management system, and safety in production is ensured. 本文对化工厂易发事故进行了分析,并将HSE管理体系应用于管理中,提出了应急预案模式,保证了安全生产。
The corrosion and leakage failure of petrochemical pipe joints in petrochemical plant has been examined and analyzed. 对石化厂管道连接头腐蚀泄漏失效进行了检查和分析。
Top-level analysis research of steam system in petrochemical plant and related application 石油化工蒸汽系统顶层分析研究与应用
The mixed integer model includes all production and plan models in the whole petroleum refinery and petrochemical plant, supplying the enterprise a new technique for purchasing crude from international market. 选原油混合整数规划模型包括了整个炼油和石油化工厂的生产计划模型,可为企业从国际原油市场选购原油提供新的技术。
There is high-COD, high-salty and high-pH in the effluent from saponification process of petrochemical plant. 石化厂以氯醇法生产环氧乙烷过程中排出的皂化废水有机物含量高、含盐量高,并呈强碱性。
In accordance with toxic identification operation process for Ethylene industrial wastewater of a petrochemical plant for toxicity testing, it has be found that benzene and sulfur compounds in wastewater to Daphnia magna have significantly toxicity. 按照该毒性鉴别操作流程对某石化厂乙烯工业废水进行毒性鉴别试验发现,废水中的苯和硫化物对测试生物大型蚤具有明显的致死性,其中苯是废水中的主要致毒物质。