2) erection of main beam
主梁安装
1.
This paper briefly introduces the technical process of the erection of main beam joints and main beam of 5t double-beam gallows crab bucket by usi ng 500×500 portal frame, sleepers and 50 t and 30 t autocranes, and expounds em phatically the overall design of the schemes, the selection of bearing platform s steel columns, the verification of the strength, and the erection of the platf orm, etc.
主要介绍了利用500×500龙门架,道木及50t、30t汽车吊进行5t双梁龙门抓斗主梁接头、主梁安装的工艺过程,并对其方案总体设计情况、支撑平台钢柱的选择、强度校验及平台搭设等环节进行了重点阐述。
3) main span installation
主垮安装
4) Host security
主机安全
1.
This model aims at the multilevel security to increase host security in all aspects.
文中综合入侵检测、访问控制等技术,提出了一种适用于涉密局域网中UNIX主机的主机(服务器)安全审计系统的原型系统,模型以多级安全策略为基础,以全面增强主机安全。
2.
The LAN s host security monitoring system (LANHSMS) is an outstanding produ.
在众多的网络攻击事件中，由内部人员发起的攻击或者由内部人员滥用网络资源造成的攻击占据网络攻击事件中相当大的比例，因此内部网络和主机安全对于企事业单位的网络安全至关重要。
3.
How to protect host security, find out attacking of host system, block attacks and reduce the system security risk to the greatest extent has become an important research topic in the area of network security.
根据所给出的攻击特征,并结合P2DR(Policy Protection Detection Response)安全理论模型,设计了一个主机安全防护系统HSPS(Host Security Protection System)。
5) alarm mainframe
安防主机
1.
In this paper, it mainly talks about the technology background of the alarm mainframe webfying, the design thought and advantages of Monitoring and Controlling System based on Global Eyes, the hardware framework and interface normative design of the network alarm mainframe based on the Global Eyes platform, as well as its application.
本文主要阐述了安防网络化产生的技术背景、"全球眼"平台下的安防系统的设计思路与优势,基于"全球眼"平台的网络型安防主机硬件架构、接口规范设计,以及全球眼平台下的安防主机的具体应用。
6) main connecting wiring
主接线安装
补充资料：设备的安装——设置安装基准
设备的安装——设置安装基准   | ||
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说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条