查询词典 maintenance

The topic is mainly to comment designment and implementation of the maintenance module of the Web-based Course Selection System.

本论文主要论述的是基于WEB的选课系统的系统维护模块的设计与实现。

The designment includes primarily the building and maintenance of the database .

开发主要包括数据库的建立和维护。

Maintenance products, like our Quik Detailer, and our Quik Wax, allow you quickly clean your car and restore that just waxed look in just a matter of minutes...

维护产品，像我们的QD和QW，几乎在任何地点都可以让你快速的清理你的爱车并在短时间内恢复成刚上完蜡的样子

NXT Generation Spray Wax – This liquid spray on wax is a companion product for Meguiar's NXT Generation of car care products built with ESP's for today's advanced polymer finishes. NXT Spray Wax builds on the results you have already achieved using NXT Tech Wax. NXT Spray Wax is an excellent maintenance product to maintain your protection, in-between regular applications of NXT Tech Wax. This is not a quick detailer and should not be used to remove dirt and dust accumulation. It is also not a replacement for a regular coating of any wax. NXT Spray Wax can be used with all Meguiar's waxes, but chemically works best with NXT Spray Wax.

次世代喷蜡－这瓶液态蜡喷剂是与ESP（工程合成聚合物，使用於目前较先进的聚合物烤漆）一起发展的美克拉次世代汽车保养产品系列中的一个产品，次世代喷蜡的效果取决於你使用次世代科技蜡已经达到的成果，次世代喷蜡是一个出色的保养产品，它可以在你每次施用次世代科技蜡的期间去维持其保护性，它并不是一种快速保养液，所以不应该被使用来移除漆面上累积的脏污和灰尘，它也不是用来取代任何一般的蜡涂层，次世代喷蜡可以与所有的美克拉蜡一起使用，但是与次世代科技蜡搭配使用是最佳的。

The main achievement is as following: Present a new software structure with insert mode based on diagram and data platform. With this structure the software can be used in various voltage levels of power networks by switching function groupware with corresponding edition. Therefore it is important to solve software universality and developability.(2) Present a new idea that any operating condition is combination of running mode of plant or station, power supply topological and rules of equipment maintenance. This idea is very useful at simplifying setup and choice of operating conditions and ensuring calculation result correction.(3) Present a new idea of protection setting examination and rectification. Protection setting examination is used to examine the selectivity、 sensitivity and speed under certain operating condition, and pass an opinion whether these settings are wrong;Setting rectification is used to calculate new relay settings when error is found in setting examination.(4) Point out that interaction design is the key step in developing power system application software,which can secure usability.

主要成果有：(1)提出了以图形/数据平台为基础的插件式软件结构，通过配置不同版本的功能插件即可应用于不同特点的电网，对解决软件的通用性和可发展性具有重要意义；(2)提出了基于厂站方式、供电方式和检修规律相组合的运行方式分解方法，它能有效提高运行方式选择的合理性与全面性，使定值计算的正确性得到保障；(3)提出了保护定值校正的思想并进行了软件实现，它能检测当前保护定值在选择性、灵敏性、快速性等方面是否适合当前的运行方式，并对不正确的定值进行纠正；(4)指出交互设计应作为电力系统应用软件开发中的一个关键步骤，目的是保证软件的可用性，并对软件开发的过程进行了总结，提出了许多有益的实践经验。

ABSTRACT Diagnostic systems constructed using traditional expert system approaches are device dependent, and the acquisition of the necessary diagnostic knowledge from experts is a key bottleneck to their deployment and maintenance.

使用传统的专家系统方法建造起来的诊断系统不仅依赖于具体的设备，而且，如何从专家那里获取必要的诊断知识是维护、发展这些系统的瓶颈。

Before standardizing on DIAdem, Airbus relied on proprietary solutions and other software products, which were not compatible in terms of development and maintenance costs.

在DIAdem标准化之前，空客靠自有的解决方案和其它在开发和维护成本上不一致的软件产品。

With Ether LAN being widely applied, the maintenance and diagnostication of Ether LAN are confronted with great challenges.

随着以太局域网应用的普及和深入，以太局域网的维护和故障诊断面临着巨大的挑战。

On the other hand, maintenance and diagnostication for vehicle system should be improved to a higher level to meet the demands of people with the more electronic intelligent in automobile control system. So it is necessarily required a CAN bus monitor and general-purpose diagnostic tool used in manufacture, design and measure.

因此非常有必要研制开发基于CAN总线的总线检测设备和系统诊断装置，通过该装置完成CAN总线通信性能的检测、各控制模块中数据采集和分析、控制数据的发送、汽车系统的维护诊断功能等。

In scc-3 mutant animals, normal SCs were not visible and ～24 DAPI-staining positive structures were seen in diakinesis, indicating that SCC-3 is necessary for the establishment or maintenance of sister-chromatid cohesion.

在scc-3突变型线虫细胞中，无法观察到正常的联会复合体，且在终变期出现大约24个DAPI染色阳性信号。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷