The paper expatiates the structure, characteristic and operating maintenance of lead-acid accumulators commonly used in engineering machine.
本文详细阐述工程机械中常用的铅酸蓄电池的结构、特性、使用和维护。
Back in 1993 we had to buy and continue to pay for maintenance on everything we needed just to build our service — operating systems, compilers, web servers, application servers, databases.
在1993的时候我们还必须购买基础软件，并为这些基础软件的维修支付资金——运行系统，编辑器，网络服务，应用服务，资料库。
In a server configuration, the most important operating system consideration is ease of maintenance.
在服务器配置中，最重要的操作系统考虑事项是维护的简便性。
Costs for such environments include the purchase price and maintenance for the operating system, initial outlays and upgrades for hardware, and other administration expenditures.
这种环境的花销包括购买和维护操作系统的费用、购买和升级硬件的花费以及管理支出。
Easy management of your computing environment: you get a bootable rescue DVD for system diagnostics or maintenance on previously installed operating systems.
轻松管理您的计算环境：您将获得一张可引导的急救d VD，用于对之前安装的操作系统进行系统诊断或维护。
Software maintenance includes upgrades to both the operating system and the application server software on a given machine.
软件维护包括升级指定计算机上的操作系统和应用服务器软件。
This leads to a requirement for performing maintenance on a subset of table data instead of the entire table in order to reduce operating time and avoid unnecessary operations on static data.
那么就需要对表数据的子集而不是整个表执行维护操作，来减少操作时间，并避免对静态数据进行不必要的操作。
The car rental industry continues to face a difficult operating environment with fewer people renting cars and rising costs (e.g. higher vehicle maintenance and repair costs).
因为租车的人越来越少、成本上涨(汽车维护及修理的成本)等原因，租车行业依然运营困难。
With OS Abstractor, developers use a standard API interface across several OS platforms, reducing the costs and time associated with code maintenance and learning several operating systems.
开发人员通过运用操作系统抽象层，可使用跨多种操作系统平台的标准API，降低与编码维护和学习几种操作系统相关的成本，缩短相关时间。
In some cases, consolidation movements involve migrating from an old operating system to one that can provide easier system maintenance or other Total Cost of Ownership benefits.
有些情况下，合并活动涉及到从一个旧操作系统迁移到一个能提供便利的系统管理或其他总拥有成本优势的系统。
You could go as far as to have a hard drive loaded up with your operating system of choice and set up for maintenance and troubleshooting situations and keep it in the spare caddy.
你可以将硬盘放置到备用的架子，然后使用一个硬盘去加载选择的操作系统，设置维护，排除故障。
Performs installation and ongoing maintenance work on hardware, operating and database systems, and middleware.
执行硬件、操作系统和数据库系统以及中间件的安装和正在进行的维护工作。
HP Managed Server - a complete management, monitoring and maintenance solution so customers need not worry about the operating system.
HP代管的服务器——一整套包括管理、监控和维护等功能的解决方案，客户无需担心系统的运维。
It is important to stay current on operating system, httpd, php, and DB2 maintenance, particularly as related to security issues.
时时关注操作系统、httpd、php和DB2维护，尤其是事关安全的方面，这一点很重要。
This includes operating the system over three years, as well as the training of personnel, the provision of equipment, technical maintenance and spare parts.
这包括超过3年的系统运营，以及人员培训、设备提供、技术维护和备件。
This maintenance window is necessary on Windows servers, but you can apply patches to most Unix-based operating systems while the Domino server is running.
在Windows服务器上，必需有这种维护窗口，但是在Domino服务器仍然运行的同时，可以将补丁应用到大多数基于Unix的操作系统上。
After operating the coiler machine for the company's Beautyrest mattress, he moved into maintenance and kept all of the plant's machinery humming.
后来就负责公司Beautyrest床垫的卷线机，然后就负责机器维修保养工作。
In corridors where there is dedicated passenger service, track maintenance will likely be scheduled during times in which no trains are operating, which will enhance safety.
在致力于提供旅客服务的线路上，轨道维护应安排在无车辆运行时进行，以确保安全。
Comments: a simple preventative maintenance program and good operating procedures can address and limit the disadvantages of this valve.
评论：一个简单的预防性的维护程序和良好的操作程序能够限制这种阀门的缺点。
They lower operating costs by simplifying maintenance and increasing operational stability.
他们降低简化了维护和提高操作稳定性经营成本。
Ability to read and interpret documents such as safety rules, operating and maintenance instructions, and procedure manuals.
能够阅读并理解一些文档，比如安全条例，操作和维护说明以及操作手册。
There should be strict operating procedures and technical measures to ensure the maintenance of safe, reliable and fast to avoid the accident occurred.
应有严格的技术措施和操作程序，以确保维修工作安全、可靠和快捷，避免意外事故发生。
The pumps are optimized to provide high efficiency operation over an extended period of time thus reducing operating and maintenance costs.
该泵经过优化了的设计使其能够长期高效地运行，从而降低了运行成本和维护费用。
Insufficient funds lead to poor maintenance, low efficiency of operation and operating deficits.
资金的不足导致缺乏维护、运营低效率和运营赤字。
Brake shoe residue, sand and lubricants are often introduced by operating or maintenance processes.
在车辆运行或维护过程中也会带来闸瓦的残渣，沙砾或者润滑油脂。
Detailed operating and maintenance instructions and circuit diagrams of all electronic parts on the level of components including measuring and test points shall be also submitted.
详细操作和维护说明及所有电子部件(包括测量点和测试点的部件)的电路图也应一并呈递。
But with the "fuel" being essentially free and maintenance and environmental problems minimal, operating costs are particularly low.
但是因为地热能基本上是免费的，维护成本少，造成的环境问题也少，所以运行成本很低。
Upon completion of the design, the Contractor shall submit detailed installation, operating, and maintenance instructions for the equipment.
在完成设计后，承包者应呈递详细的安装、运行和维护说明。
Upon completion of the design, the Contractor shall submit detailed installation, operating, and maintenance instructions for the equipment.
在完成设计后，承包者应呈递详细的安装、运行和维护说明。
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