the connection of systems

The theory consists of one basic theory, three fundamental principles and four relations, among which the kernel is the basic principle of system and relation.

其核心是系统与联系的基本原理，其关键是把握好整体功能原则，层次性原则和适应发展原则，其贯穿始终的是处理好四个关系问题，即俄语专业课程与通识课程之间的关系；俄语专业课程与教育专业课程之间的关系；俄语专业内部课程之间的关系以及必修课程与选修课程之间的关系。

Presents the upgrading and revamping of the PLC interlock system in the ammonia plant of Dahua Group Co.

介绍河南省中原大化集团有限责任公司合成氨装置PLC联锁系统的升级改造及成功实施。

Uses CENTUM-XL DCS sequence control to revamp safety interlock system for CO_2 compressor, which improves the reliability of the interlock system and ensures the safe, reliable and stable operation of CO_2 compressor bundle.

利用CENTUM-XLDCS内部丰富的顺控功能对尿素二氧化碳压缩机联锁系统进行改造,提高了机组联锁系统的安全可靠性,保证了机组的安全可靠、稳定运行。

This paper introduces the reasons causing explosion in the furnace and its preventive measures, analyzes the defects of pressure control system of traditional furnace, discusses about the new explosion-proof control system for furnace from aspects of the high-pressure protective loop, pressure control system, operation program and interlock system, etc.

介绍了炉膛爆炸的原因及防止措施,分析了传统炉膛压力控制系统的缺点,从高压保护回路、压力控制系统、运行程序、联锁系统等方面论述了新型炉膛防爆控制系统。

With the simulations of multi-column system and ethylene separation pr.

并应用脱丙烷塔和脱丁烷塔的联塔系统及大规模乙烯分离系统进行测试,结果显示相比于传统方法,MEO不但具有很好的实时性和收敛性,而且具有很好的鲁棒性和开放性,为实时操作优化的进行奠定了基础。

A sequentially arranged cogeneration system for producing coke and generating electricity has been designed according to the principle of comprehensive and stepped utilization of energy.

根据能量的综合梯级利用原理,设计了串联型炼焦-发电联产系统。

The primary energy conservation of a methanol/IGCC cogeneration system was compared with separate production of methanol and power.

以一次能源消耗为统一基准推导了联产系统相对分产系统的相对收益、相对节能率和节能判据关系式。

Based on the different energy system integration and method of synthetic cascade uti- lization of energy,a novel solar methanol reforming hydrogen production-power cogeneration system is proposed.

基于不同用能系统整合和能的综合梯级利用思路,研究提出一种新颖的太阳能甲醇重整制氢-发电联产系统。

Fault Tolerance Technology--Safety Countermeasure on the Faults of Computer Interlocking System;

微机联锁系统故障安全措施——容错技术

Reliability and Safety Design Analyzing Computer Based Interlocking System

计算机联锁系统安全可靠性设计分析

Application of Safety Instrumented System Assessment in Petrochemical Plants

安全联锁系统评估在石化装置的应用

Study on Safety Interlocking System for Pressure Vessel with High Reliability

高可靠性压力容器安全联锁系统研究

LDJL-Ⅱ All-electronic Computer Interlock System

浅析LDJL-Ⅱ型全电子计算机联锁系统

Development of Computer Interlocking System Structure Under New Technological Condition

新技术环境下计算机联锁系统体系结构的发展

Code for design of signal, alarm and interlock system for petrochemical enterprises

石油化工企业信号报警、联锁系统设计规范

Research and Realization of Safety Computing Platform for Electronic Interlocking System;

电子联锁系统安全计算平台的研究与实现

Object-Oriented Software Research and Implementation for Signal Interlocking System of Urban Railway;

面向对象的城轨信号联锁系统软件研究与实现

Research on Signal Module in the All-Electronic Computer Interlocking System;

全电子计算机联锁系统中信号模块的研究

The Design of Full-Electronic Microcomputer Interlocking System Based on Can Field Bus;

基于CAN总线的全电子化微机联锁系统设计

The Design of Switch Unit in the Full-Electronic Computer Inter-Locking System;

全电子计算机联锁系统道岔单元的设计

The Research and Development of Station Plan CAD of Computerized Interlocking System;

微机联锁系统站场平面图CAD的研究与开发

Design and Realization of Microcomputer Interlocking System Based on Profibus-Field;

基于PROFIBUS总线的计算机联锁系统设计与实现

Technical Skill Training System for JD-lA Type Computer Interlocking

JD-1A型计算机联锁技能培训系统

The Design of Microcomputer Interlocking Simulation System and Fault-tolerant Mechanism;

微机联锁仿真系统及容错机制的设计

Research of Control System for Railway Interlocking Based on Cortex-M3

基于Cortex-M3的轨道联锁控制系统研究

Computer Interlocking Wireless Alarm System Based on GPRS

基于GPRS的计算机联锁无线报警系统