central heating boilet

Design of dust collecting systems for cogeneration power plants and centralized heating boiler plants;

热电厂和集中供热锅炉房吸尘系统设计

Revaluation on Land Concentration in History;

对历史上土地集中的再评价

Concentration、Decentralization and Scattered Concentration;

集中、分散与分散化集中

By analyzing the potential importance of centralized development in land use, land function,and space centralization,the author holds that there is some connection between the station development and the city s centralized development,and this study will provide the urban administration with theoretical and technical support for .

透过在轨道交通车站地域城市开发集中的表象,发掘出它最终的导向是城市的集中发展。

Inspecting the general trend of human communication with the historical point of view, we can find that human communication has experienced a course that developed from centralization to decentralization along with the constant development of the communication media.

从历史的维度来考察人类传播的一般趋势,可以发现,随着传播媒介的不断进步,人类传播活动经历了一个由集中向分散发展的历程,这个过程是人类不断摆脱传播的局限,去实现自由的传播的过程。

Financial information centralization of universities has some certain impacts to the traditional internal control.

高校财务信息化集中对传统内部控制产生了一定冲击,这要求从信息丰富、使用灵活、有效管理、防范安全的设计原则出发,制定出一套高校财务信息化集中下的内部控制措施,具体措施应包括系统开发控制、系统维护控制、岗位与人员控制、业务控制、数据安全控制等方面。

Centralized filtration for virus mails and decentralized filtration for junk mails;

集中式病毒邮件过滤和分散式垃圾邮件过滤

According to the complexity of construction methods of the internal pipelines of high-rise buildings,the paper puts forward the measures to implement centralized pressure tests of the pipe networks of high-rise buildings in order to achieve orderly construction and orderly test pressure,increase working efficiency,save the resources.

从工程实践出发,针对高层建筑内部管道施工方法的复杂性,提出相应的措施,组织实施高层建筑管网集中试压,以期达到有序施工、有序试压、提高工效、节省资源的目的。

Considering the deficiencies of the present network management system,designed an XML_-based distributed-centralized model after studied the tendency of XML technologies be applied to network management,which integrated the advantages of the distributed model and centralized model.

根据当前的网络管理系统中存在的缺陷,结合集中式、分布式网络管理模式的优点,研究了XML用于网络管理的趋势,设计了一个基于XML的分布-集中式的“总体分布,局部集中”的整合式的网络管理系统模型,分别从总体分布、局部集中这两个方面详细介绍了模型的构成、模型的优点,以及该模型实现的关键技术。

Introduces the calculation method that CATV concentrates the power supply.

介绍有线电视集中供电的计算方法 ,决定供电器所能带的放大器级数的是放大器功率的大小和放大器级间电缆回路电阻的大小 ,集中供电器供电连接方式不同 ,相同输出功率的集中供电器所带的放大器级数也不相同。