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Providing information
sustainable development
发布时间：
2014-03-20
Insights from smart analytics insights can help you make smarter decisions and automate processes faster. You can leverage all your data, both structured and unstructured, to build a solid foundation for strategic analytics products and services. And, you get the support you need to effectively manage change and stay ahead of the competition.
发布时间：
2014-03-20
Evolution of optical cable manufacturing technology
Abstract: This paper introduces the improvement and improvement of the technical process route in the manufacture of optical cable in China for 30 years, and analyzes the existing process design basis, hoping to provide a useful basis for the development direction of optical cable technology.
发布时间：
2014-05-30
In the construction of computer rooms, the layout of power lines and network lines is a very important thing. These two types of equipment are well-equipped, the computer runs normally, the failure rate is low, the teachers are also comfortable in class, and the classroom teaching efficiency is greatly improved; otherwise, the faults are frequent, and the quality of classroom teaching is discussed!
发布时间：
2014-05-30
With the development of computer industry and the wide application of computer technology, more and more people are paying attention to ensuring the normal operation of computer equipment. Computer equipment is different from other machines, and different computer systems have different requirements for the operating environment. In addition to the technical requirements of temper
发布时间：
2014-05-30
The Intelligent Building is the product of the development of modern information society. It has become the development direction jointly pursued by the contemporary construction industry and the electronic information industry. At present, governments and major multinational corporations around the world have expressed great concern for smart buildings and have formulated various
发布时间：
2014-05-30
Detailed wiring!
(1) Inspection before construction
1. Before the installation work, the construction and environmental conditions of the equipment room must be checked to meet the following conditions:
发布时间：
2015-07-31
Q: Is it dangerous to use a shielding system?
A: No. If a TN-S system is used, the system is as safe as an unshielded twisted pair system. Poor grounding or poor power distribution systems can affect a variety of copper cabling systems. If using a TNC or TN-C system. Current will appear on the PE(N) line. If it is a screen