In this paper the performances of M84 programmable controller and its application in flame reversing system in glass tank furnaces are described.
本文介绍了M 84可编程序控制器的性能特点以及在玻璃窑炉火焰交换系统中的应用情况。
If you are constantly reversing your database update operations, your system will slow down and probably perform more slowly overall than if you were to use one of the other transaction strategies.
如果经常反转数据库更新操作，系统速度会减慢而且与使用其他事务策略相比，这个策略可能会导致整体性能下降。
In the process of solving these puzzles, the reverser gains more knowledge about a lot of things such operating system internals, reversing tricks, tools and techniques.
在解决这一难题的过程中，逆向者更多的是学到了某一操作系统内部技术、逆向技巧、工具和相关技术。
It is made up of heat accumulation recovery system with high efficiency and reversing combustion system as well as control system.
它是由高效蓄热式回收系统，换向式燃烧系统和控制系统组成。
Two-Stand Hot Reversing Mill is very complex as a auto control object, and rolling process is automatic procedure, the architecture of control system base on hierarchical control structure.
双机架炉卷热轧机是复杂的控制对象，而带钢轧制过程是一个高度自动化的生产过程，其控制系统基于分布式分级递阶控制结构。
Device used to move automatic guns in a vertical plane. A reversing or reciprocating drive system provides motion.
喷枪在垂直面自动移动的装置，一个回动的或往复式的提供移动的装置。
The proportional variable pump system made up with electrohydraulic proportional reversing valve and axial variable pump is a new kind of hydraulic dynamic structure.
由电液比例换向阀和轴向变量泵组成的比例变量泵系统是一种新型液压动力机构。
Guangzhou MEISHI Electronic Co., Ltd. is a dedicated car reversing visual system development, production and sales of high-tech enterprises. Located in Yongfu Road, Guangzhou Grand International.
广州市美视电子有限公司是一家致力于汽车倒车可视系统的研发、生产和销售为一体的高新科技企业。座落在广州市永福路盛大国际。
Use of ultrasonic distance measurement principle, due to low cost, high accuracy, proposed one kind based on the AT89S52ultrasonic reversing radar of the system design.
利用超声波测距原理，出于低成本、高精度的目的，提出了一种基于AT 89s52的超声波倒车雷达系统的设计方案。
On the analysis of the principle of ultrasonic distance measurement based on, given the realization of ultrasonic reversing radar system hardware design circuit diagram and software design flow chart.
在分析超声波测距原理的基础上，给出了实现超声波倒车雷达系统的硬件设计电路图和软件设计流程图。
Via the mechanism research of the phenomenon of hydraulic shocks, the shock factors are found and designs of the rotating reversing valve and hydraulic system are finished.
通过液压冲击现象的机理研究，找到其影响因素，设计的旋转换向阀及液压系统。
This paper introduces a high efficient waste heat recovery system, The system combines regenerative heat recovery and reversing combustion together and has a electronic logical control unit.
介绍了一种集蓄热式热回收和换向式燃烧系统为一体，并辅以电子自动控制的高效余热回收系统。
The negative relationship from variation of land productivity to variation of production is more prominent than reversing, which means natural system has a stronger buffer.
土地生产潜力利用率变动对产出变动的负相关关系相对更显著，说明自然系统具有更强的缓冲性。
This paper introduces the digital combined constant tension control system applicated on the high performance cold reversing mill of the third cold rolling strip plant of Shanghai.
本文介绍用于上海第三冷轧带钢厂高精度可逆冷轧机上的数字化复合恒张力控制系统。
The components, main functions, control characteristics and gauge control method of the computer control system for single stand reversing cold rolling mill were studied.
研究了单机架可逆式冷带轧机计算机控制系统的组成、主要功能、控制特点、厚度控制方法。
After PLC control technology is applied, the revering program disturbance protection is realized, enabling electric control system for gas reversing machine more safe and reliable.
应用PLC控制技术后，实现了交换程序紊乱保护，使煤气交换机电控系统更加安全可靠。
Introduced the operation principle and features of remote control reversing air system with air door applied in Jiyi nember one district in Pingji Coal Mine.
介绍了应用在平一矿己一采区的远控风门反风系统的动作原理及特点。
The system was used successfully in the reversing-continuous rolling for the shape steel, and solved the problem of the speed control for the shape steel continuous rolling.
该系统成功地运用于型钢的双机架可逆连轧，很好地解决了可逆连轧中的速度控制问题。
The composition of the hydraulic gauge computer control system for HC 400 reversing cold mill is introduced. The hardware and software designs of STD industrial control computer are described.
介绍了HC 40 0可逆冷轧机液压压下厚度计算机控制系统的总体组成，并较详细地介绍了厚度闭环用的STD工控机硬件和软件设计。
Automatic gauge control system in double-stand reversing cold mill is introduced. This system is consists of regulating device, thickness gauge and tachometer.
介绍了双机架可逆式冷轧机组厚度自动控制系统，该系统由调节装置、测厚仪和测速仪组成。
The computer control system of double stand reversing cold rolling mill in University of Science and Technology Beijing are accomplished.
介绍了双机架可逆冷轧的工艺过程、设备组成及压下规程的设计要点。
The problem in the old non - reversing speed control system of LS-2 D. C casting machine with rope driving are analyzed and discussed;
对采用钢丝绳传动的LS-2型半连续铸造机的不可逆调速系统存在的问题进行了全面分析；
New developed reversing speed control system for the machine and its working principle and application effectiveness are introduced.
介绍了改造后新的可逆调速系统的组成、工作原理及使用效果。
New developed reversing speed control system for the machine and its working principle and application effectiveness are introduced.
介绍了改造后新的可逆调速系统的组成、工作原理及使用效果。
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