This paper compares Dublin Core and MARC, sums up the limitation of MARC under the digital environment and the technical superiority of Dublin Core, and makes analysis and forecast of the applying prospect of Dublin Core based on XML language in library's cataloguing work with the Western characters.
The paper summarized the principle and technical superiority of high temperature air combustion technique,analyzed briefly that the technique applied in industrial furnace would bring wide prospect for energy saving and environment protection of enterprises.
Beginning with analysis of existing problems in railway transportation in Shijiazhuang Iron and Steel Company, the technical superiority of microcomputer signal interlocking control system and the great economic profit got by the above company after it being used are stated.
This paper made an introduction on the basic concepts and applications of virtual private network (VPN),and analysis on the operation principle, technical superiority and safety performance of the MPLS technologies.
This article gives a brief account about the status quo of science and technique at CIMR, something has been discussed on how to retain and forward the technical superiority,opinion on how to raise the research level has also been put forward.
In this paper, the conventional method, combined method and mechanization method of raise driving are described.The technical characteristics, application, development and the success of each method are discussed. The technical superiority of mechanized drilling is expounded emphatically.
The article summarizes the general situation of steelmaking arc furnaces at home and aboard. The technical superiority of D. C arc furnace is emphatically stated, including good melting performance, low consumption of electricity and electrode, as well as good economy. The D. C furnaces are rapidly developed in every big industrial country, and is in the embryonic stage in our country.