The paper introduces the new processing and technique such as embedded back-up plate, wholly craning and installing the guide pulley, etc. which are used to install hoist, which can not only improve installing quality and simplify installing procedure, but also can raise the working efficiency.

He said he was lucky the airport had a back-up system of its own generators& otherwise he would have to try to land in total darkness.

他说，幸运的是，机场自己有后备的发电设备。否则，他得设法在黑暗里降落。

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BlackBerry users cursed their devices, which stopped working because of problems at servers for which a back-up system failed to work.

黑莓用户最近对其运营商骂声不断，这主要是因为手机服务器的备份系统不工作而使手机无法正常工作。

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If system breakdowns or failures would result in the permanent loss of records, a back-up system should be provided.

如果计算机的故障或失效会导致记录的永久丢失，则应当提供备份系统。

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Favourable social and technical environment and social back-up system are the social basis for the normal development of productive forces of modern society.

良好的社会技术环境和社会支持体系，是现代生产力正常发展的社会基础。

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To establish a safe back-up system of double service unit for hospital

建设安全可靠的医院双服务器备份系统

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The Technical Back-up System of Budget Management in Commercial Banks

商业银行预算管理技术支持体系研究

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Construction and Study on Power Data Back-up System

电力数据备份系统的建设与研究

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Everything about it screams performance – its graphics, radical fenders and aggressive stance – and it's not afraid to back it up with some power.

一切关于它的尖叫声的表现-它的图形，激进的护舷和侵略性的立场-它不惧怕将它备份起来，与一些权力。

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But in the months that have followed, she's changed her coach, she's improved on clay and she's developed the mental strength to back up her physical power.

但在接下来几个月中，她换了教练，提升了在红土球场上的技术，并磨炼出可作为她体能后盾的意志力。

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Application of Automatic Back-up Power Supply Device in Metro

备用电源自投装置在地铁供电系统的应用

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Could it be that the elevators have a back up power system?

有没有可能电梯有后备的电力系统？

provided by jukuu

Use the backup task assistant to back up your system.

使用备份任务助手备份系统。

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Make sure you back up your system.

确保对系统进行了备份。

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This study is comprised of two sections: The first section explains implement of CRM process in the aspect of strategic enterprise management including basic implementing strategy, back up system, and relationship between enterprise culture and CRM.

主要有两个部分，一部分是从企业战略管理的角度来研究会展CRM的实施，包含会展CRM的实施流程，基本实施策略，实施CRM的保障体系，以及企业文化与CRM的关系等；

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Then combine the domestic and international development trend of digitized library, in network and security system, store and back up system, library application system platform, etc. several respects not to carry on network analysis and study.

然后结合国内外数字化图书馆发展趋势，在网络与安全系统、存储与备份系统、图书馆应用系统平台等几方面进行了系统分析和研究，并与工作实践相结合，提出高校数字化图书馆解决方案。

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It is a whole tendency for the supply room in the back up system of a hospital to transform from passive service to active service.

作为医院重要支持保障系统的供应室，由传统的被动服务向主动服务模式转变是医疗卫生改革的大势所趋。

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Banks Back up System Innovation in Small and Medium Enterprises

银行支持中小企业的制度创新

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Disassemble back-up ring and mount only in the case of replacement.

仅在更换时分解支撑环和底座。

provided by jukuu

Join in correct position with back-up ring no.5.

将支撑环连接到正确的位置上。

provided by jukuu

Finite Element Analysis of Stress and Contact Pressure of Rubber O-sealing Ring with Back-up Ring

O形橡胶密封圈配合挡圈密封的应力与接触压力有限元分析

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