The structure and principle of electric buoy level gauge used for PET plant reactor was introduced. The on-line maintenance processing steps of the typical fault was analysed.
介绍PET装置反应器上使用的电浮筒液位计的结构、原理，并对其典型故障进行在线维修的处理步骤进行了分析。
If one DB2 subsystem goes down, or brought off-line for maintenance, other DB2 subsystems in the data sharing group take on the workload of the data sharing member that is now offline.
如果某一个db2子系统停机，或者出于维护的目的暂时离线，那么数据共享组中的其他DB 2子系统就会接管目前离线的数据共享成员的工作负载。
The explosion occurred on Botnia’s transfer line for weak malodorous gases when the mill was started up after a 48-hour maintenance shutdown.
此次爆炸发生在这家博特尼亚工厂的低压恶臭气体传输管线上，当时正值该纸浆厂经过48小时保养停产之后的重新启动。
Solve die problem on line and off line, work with process engineer to solve problem and assign work hours to technician, and check the maintenance result.
处理在线和离线模具问题，与工艺工程师一起制定解决方案并确定维修工时，检查维修结果。
With control of PLC on sand preparation automation line level of automation and reliability has been increased, breakdown lowered and maintenance easy.
用可编程序控制器控制砂处理自动线，提高了该线的自动化程度和可靠性，故障率低，维修方便。
In order to detect faults timely, decrease the testing period and reach the status maintenance, on-line monitoring of transformer oil chromatogram has been developed and spread gradually.
为更及时准确地发现变压器故障，缩短检测周期，逐步实现变压器的状态检修，变压器油色谱的在线监测应用而生，并逐步得到推广应用。
Ballastless slab track on bridge of Passenger Dedicated Line is a track of new type with stable track and bed structure high regularity and less maintenance.
客运专线桥上采用板式无碴轨道是一种新型轨道形式，它能提供稳定的道床结构，是一种高平顺、少维护线路。
Through analyze of application of part system in Lanzhou Xigu thermal power plant, active effects the on-line monitoring technique of storage battery to maintenance of storage battery.
通过部分形成的系统在兰州西固热电厂的应用分析，认为蓄电池在线监测技术对蓄电池的维护有积极的作用。
Maintenance personnel perform routine procedures on the product to keep it operating properly, for example, setting the line voltage or replacing consumable materials.
维护人员对产品进行日常例行维护，保证其正常工作，例如，设置线电压或更换耗材。
The feasibility of the on-line monitor without calibration and maintenance is discussed.
讨论了免标定和免维护在线监测仪的可行性。
This article introduces the operation of the devices for emergency illumination adopted on the line 2 of Guangzhou metro, and the running features of inverters as well as the maintenance of batteries.
主要介绍广州地铁2号线事故照明装置的使用情况和逆变器设备的运行特点以及蓄电池的维护要点。
GIS; infrared temperature measurement; on-line monitoring; state maintenance.
GIS；红外测温；在线监测；状态维护。
Introduced the LFNH-DW2001 ammonia nitrogen on-line monitor meter the principle of work, the work flow and the routine maintenance and the common breakdown remove the method.
介绍LFNH - DW 2001型氨氮在线监测仪的工作原理、工作流程及日常维护和常见故障的排除方法。
The writer proposes that state-based maintenance is scientific, reasonable and economic, and that on-line monitoring of electric equipment is prerequisite conditions of state-based maintenance.
阐述了电气设备的在线监测工作是开展状态检修的前提条件；
As on-line inspection equipments concerned, for example, D350 fan of PingGuo Aluminum Corporation, condition maintenance is explored.
对在线监测设备，以平果铝业公司的D350风机为例进行了状态维修探索。
A new statistical algorithm for on line maintenance of knowledgebase has been presented. It is of self learning and able to update the knowledgebase of real time expert system.
提出一种知识库在线维护的统计算法，用于过程的在线机器自动学习维护。
Provide maintenance guidance to on-line equipments, jigs and other tools, as well as software.
为线上使用的软件、设备、工装夹具等提供维护指导。
In production, on-line monitoring, off-line diagnosis and field maintenance should be considered as part of all-round quality control measures.
要把生产的在线监测、离线诊断和现场维护及检修作为设备全面质量管理的内容之一。
The large track maintenance machines were used in the railway engineering construction of replacement for ballast on the Guangzhou-Maoming railway line.
文章介绍了有关在广州-茂名铁路运用大型养路机械进行更换石碴施工的技术和经验。
E-maintenance, or Intelligent maintenance, is a kind of equipment maintenance mode in which many partners cooperate on-line and make group decision for maintenance.
维护，又称智能维护，是一种多方参与远程网络合作的设备维护模式，维护过程包含多种决策。
In order to extend service life of VRLA batteries, the solution methods were raised. The usage, maintenance, observation, judging of capacity of on-line of VRLA batteries were discussed.
为了延长VRLA蓄电池的使用寿命，提出了相应的解决方法，并讨论了VRLA蓄电池的使用维护、监测和在线容量判定等问题。
The essay discusses the effect of railway maintenance skylight on railway carrying capacity under the condition of non-automatic block in single-tracked line.
讨论在单线非自动闭塞区间条件下，铁路检修天窗对铁路通过能力的影响。
Instruct and training the maintenance worker on production line.
指导和培训生产线维修人员的工作；
The author suggests a new system to do track maintenance and repair work separately on Datong-Qinhuangdao Railway Line.
建议大秦铁路线路养护维修工作试行养修分离新体制。
The traditional periodical maintenance has serious shortcomings, which don't satisfy the requirement of monitoring anymore. Therefore, on-line monitoring takes an important role.
传统的试验和诊断方法已经不能满足对电气设备检测的需要，因此在线监测显得尤为重要。
A direct operation way of replacement line breaker on load by using line jumper was introduced, which is in accordance with the safety codes and the hot line maintenance rules.
阐述了使用线路跨接器带负荷更换线路断路器的直接作业方法。该方法符合安全规程和带电作业规程的要求，具有实用性。
A direct operation way of replacement line breaker on load by using line jumper was introduced, which is in accordance with the safety codes and the hot line maintenance rules.
阐述了使用线路跨接器带负荷更换线路断路器的直接作业方法。该方法符合安全规程和带电作业规程的要求，具有实用性。
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