| 1. | First there are the inputs and requirements from three different segments of the process industry . 首先存在着供应问题和技术要求问题,它来自催化过程工业的三个不同部门。 |
| 2. | Upgrading and greening of process industries 过程工业的绿色化与信息化 |
| 3. | A brief survey of process industry and process engineering is reported 简要叙述了过程工业与过程工程学的内容及特点 |
| 4. | In this article , the materials of bolts and nuts and the standard for the materials normally used in pressure vessels and pinping were analyzed 本文仅就过程工业中压力容器及压力管道常用的紧固件材料标准及牌号进行分析。 |
| 5. | The spare - time multiscale structure is the common nature in many substance transformations and the metallurgical process is a typical process industry about substance transformation 摘要时空多尺度结构是众多物质转化过程的共同特征,冶金过程是一类典型的关于物质转化的过程工业。 |
| 6. | Today you will find foundation technology as the network of choice in virtually every type of process industry from chemicals and petrochemicals ; pulp and paper , refining , mining ; to human infrastructure processes such as utilities , water and wastewater treatment 今天,你会发现基金会技术在几乎全部的过程工业是首选的网络从化工和石化,纸浆和造纸,炼油,采矿,到包括电力、供水和水处理的人类基础设施过程。 |
| 7. | The theme of the symposium will be centered on integration between the process and discrete industries , using standards like those for cam and nc control , inspection , cad definition , data packaging , process planning , and automotive manufacturing 该研讨会的主题将集中于使用适用于计算机辅助管理( cam )和数字计算机控制、检查、计算机辅助设计( cad )定义、数据打包、过程计划以及汽车制造等的标准,整合过程工业和离散工业。 |
| 8. | Process system optimization ( pso ) has become a major technology that helps companies in process industry to remain competitive . numerical derivatives play an important role in mathematical programming , which is the core area in pso 随着计算机技术的飞速发展和企业自动化程度的不断提高,过程系统优化已经从纯学术的理论发展成为能对工业起到巨大推动作用的技术力量,成为过程工业企业保持竞争力、在激烈的市场竞争中立于不败之地的主要技术手段。 |
| 9. | Process model is the basis of integrated control technologies in modern petrochemical industries that contain advanced process control , soft - sensor , process optimization , process scheduling and management . furthermore , process optimization is and will be a key technology in process industries now and in the near future 现代石化工业综合自动化技术中先进控制、软测量、过程优化、调度与管理等都是以模型为基础的,而过程优化技术是现阶段和未来较长一段时期过程工业的发展重点。 |
| 10. | Along with the time of plant operation proceeds , many factors such as the property and price of the feed , specifications and requirement of products , production environment and the nature of units are varying and impossible to keep the same as specified in original design 对于过程工业的装置,由于原料性状和价格,产品规格和需求,生产环境条件,装置性能等都经常处于变化之中,因此必须随时根据情况的变化调整生产计划和各装置操作参数,才能长期维持生产效益处于优化的状态。 |