ABB's state-of-the-art system interface allows operators to navigate through real-time data from the entire plant in order to improve the efficiency and reliability of processing plants. ABB的顶级系统界面使操作员可以在整个工厂间操纵实时数据以便提高加工厂的效率和可靠性。
Exergy balance test and exergy analysis have been conducted to investigate the thermodynamic characteristics of iron ore pellets induration process in a grate-kiln plant in order to economize energy. 为了降低链-回-环系统球团矿焙烧过程的能耗,对某工业装置进行了火用平衡测试和火用分析,得到了火用流图。
This paper help develop Steam locomotive repair plant in order to ensure the quality of design and manufacture of special breathing tube cutting and welding allwelder. 为了保证蒸汽机车厂修质量,设计制造了烟管切割与焊接专用的切焊机,阐述了切焊机的结构、工作原理及应用效果。
They plant trees in order to keep the soil on the hills. 他们种树以便把土壤保持在山上。
PESO ( Plant Engineering Shop Order) Group Technology Scheduling Problem with Linear Deterioration of Processing Time for Single-machine 工厂机加工车间任务单工件加工时间线性恶化的单机成组加工问题
A process using equipment of adjust isoelectric point follow by UF was demonstrated, to recovery and treat wastewater from corn plant, in order to determine the optimum parameters. 采用调节等电位点&超过滤组合技术对玉米淀粉废水的资源回收和处理进行研究,确定了最佳工艺参数。
PESO ( Plant Engineering Shop Order) allowance for machining 工厂机加工车间任务单机械加工公差机械加工余量
Problem of return to scale in data envelopment analysis for measuring environmental performance in fuel-fired power plant In order to display the rationality of profit allocation results after considering environmental performance, this paper comparatively discusses allocation results in different conditions. 燃煤电厂环境绩效评价数据包络分析为了突出考虑环境绩效后利润分配结果的合理性,文章对在考虑环境绩效和不考虑环境绩效情况下的利润分配结果进行了比较研究。
Objective To learn the situation of sewage dispose of printing and dyeing plant in order to induct suitable controlling measures. 目的了解印染厂污水处理状况,以采取相应的控制对策。
Then refined GB approach and DCP approach are used to control first-order plus delay plant and high order plant as well. 并将改进的GB方法与DCP方法应用于一阶加纯延迟对象和高阶对象。
Normally, the order of plant in PDF control is not greater than second, it is necessary to decompose the plant of order higher than second so as to each controller controls a plant of order less than or equal to second. 由于PDF控制的对象一般小于等于二阶,本文提出对于高阶对象实行分解控制,使每一个控制器所控制的对象的阶数小于等于二阶,并推导出相应控制系数设定的计算公式。
The results showed: ( 1) The nutrient contents of the banana vary with months and with organs, the nutrient contents in whole banana plant follows the order of K> N> Ca> P, Mg, S; 研究结果表明:(1)香蕉各营养器官及不同月份的大中量元素的养分含量存在着明显的差异。其全株平均的养分含量从大到小排列为:K>N>Ca>P,Mg,S;
DRIS had advantage over the critical value method to assess the status of nutrient balance of plant and nutrient order of requirement. DRIS法的好处在于可以对营养平衡状况和需求顺序作出判断。
Within several future years, the reservoir regulation automation system will network with the computer supervisory system, MIS and the dam safety monitoring system of the Plant, in order to realize the goals of shared resources, unattended operation and remote monitoring. 在今后几年内,将与全厂的计算机监控系统、MIS系统和大坝安全监测系统联网,实现资源共享、少人值班、远方监控的目标;
Based on the pre-service inspection experiences, various technical improvements of in-service inspection at Daya Bay Nuclear Power Plant in order to increase inspection sensitivity, reduce working hours on radiation site and enhance reliability of successful inspection are described in detail. 在役前检验的经验基础上,详细阐述大亚湾核电站第一次换料大修期间,为提高射线照相灵敏度,缩短检验现场工作时间,提高检验成功可靠性而做的各项技术改进。
The iron quantity of deep desulphurization increased in No. 3 steel-making plant in order to improve steel quality, enlarge product varieties, produce high added value products, enhance competence of product and decrease hurt of sulphur in steel. 为了提高钢材质量、扩大品种、生产高附加值产品、提高产品竞争力、降低硫在钢中的危害,第三炼钢厂深脱硫处理量日益增加。
Wall thickness is a key index for water-wall tube inspection in power plant, in order to inspect the tube quickly and evaluate the wall thickness quantitatively, a new method combining the magnetic main flux ( MMF) with ultrasonic technique was proposed. 壁厚是电站锅炉水冷壁管质量监测的一个关键指标,为了实现对水冷壁管的快速无损检测和质量评价,提出了主磁通检测与超声波检测相融合的壁厚检测新方法。
Based on the growth rules and the topological structure character of the plant, the parameterized modeling technology is applied in the simulation of the 3-dimensional images of plant in order to improve simulated speed of topological structure of the plant. 基于植物生长规律及其拓扑结构特点,将参数化绘图技术应用于植物三维结构仿真,以提高植物拓扑结构生成的速度。
This article research about the relation between the Quantities and the Cost of Chimney with different height in coal-fired power plant, in order to disclose the relation, find the immanent rule, and accumulate the data for the engineering in future. 本文对火力发电厂机组容量中不同高度烟囱的工程量及其造价关系进行了分析研究,目的在于通过揭示相互之间的关系,找出它们的内在规律,为今后工程概算积累资料。
The design characteristic and notice were probed into in piping of the hydrogenation reactor of diesel hydrotreating plant, in order to decrease design mistakes and increase design quality. 对柴油加氢精制装置加氢反应器在配管方面的设计特点和注意事项进行了探讨,以便减少设计错误,提高设计质量。
Analyzes the influence of the prilling tower air flowrate on urea plant in order to solve the problems of large amount of urea dust and instability of the product quality and the methods are proposed to solve these problems. 针对尿素装置造粒塔粉尘大、产品质量不稳定等问题,分析造粒塔通风量对造粒的影响,提出解决的方法。
Adaptive control systems with high order plant and low order model 高阶对象和低阶模型自适应系统
AT the present time, these modes are applied in china, but which mode is applied concretely shall accord to the actual instance in power plant, in order to ensure that the auxiliary supply system shall be operated safely. 目前,我国这几种方式都有应用,但具体采用哪种方式还要视电厂的实际情况而定,以保证发电厂厂用电系统安全运行。
Digital Flame System ( DFS) is an important part of Furnace Safeguard Supervisory System ( FSSS) in a power plant, in order to ensure the safety of boiler and avoid the explosion of boiler. 火焰检测系统是FSSS(FurnaceSafequardSupervisorySystem即炉膛安全监控系统)系统的重要组成部分,是保证锅炉安全,避免锅炉爆炸危险的重要部件。
With the ever increase of productivity of iron-making in WISCO a series of technical as well as managerial measures have been taken to increase the production output of the sintered ore in the Sintering Plant in order to meet the demand of the BF production. 随着武钢炼铁产能的不断提高,为满足高炉生产需求,烧结厂从技术和管理上采取一系列措施,提高烧结矿产量。
Generally the accumulation ability of different tissues of plant follows an order: leaf stem. 植物不同组织对金属的富集能力大小基本为叶茎。
The system collects and deals whit the status information, through a variety of devices on the hydropower plant, in order to achieve automatic monitoring, control, regulation and protection. 计算机监控系统通过对水电厂各种设备的状态信息进行采集、处理、以实现自动监视、控制、调节和保护。
Evaluate the economy of power island and gasification plant from the technical economy aspect. Find the main factors affecting electricity price by economic analysis of plant, in order to achieve the purpose of optimized. 从技术经济性的角度评价电厂的动力岛和气化岛的经济性,对电厂的经济效益进行分析,是找出对电价影响的主要因素,以达到优化的目的。
Jilin petrochemical ethylene plant in order to reduce the unit comprehensive energy consumption, a new cracking furnace ( F-1010), in order to improve the competitiveness of the industry in china. 吉林石化乙烯装置为了降低装置综合能耗,新建一台裂解炉(F-1010),以此来提高在国内同行业的竞争力。