构成方式
2.The discuss about the composition mode of LV distribution system of civil construction
4.This paper introduces that the triggerwaydecides directly the constitning way that the small band of input AC would change into the combination waveof output AC,aaaf-fect the norms of the output AC properties,and points out that the triggerway is one of the key problems in researching clirect direct frequency conversion at the present time.
5.Introduced is microcomputer control and communication system of type DJJ1high-speed EMU from aspects of con-struction,principle and control function. It also expounds the advantages of distributed system applying on lo comotive control and communication system.
6.Decoration of Chinese traditional architecture is an enormous and complicated system. Based on the dif- ference of the elements and the way of morphological constitution, traditional architectural language of decora- tion can be divided into two categories of architectural and non-architectural language.
7.Introduces a new kind of instrument—virtual instrument and the structure of VI, the superiority of VI and the graphics softwear of VI: LabVIEW.
8.Boyle had Practically expressed his doubt about 10 ideas of chemistry before 1660s, including the conception of "element"( or "principles"), formations of chemical mixture, the methods of chemical analysis.
9.The design of the material receiving system, the composing of the controlling system, the design of the controlling manner and the working course of the system are introduiced.
10.The system structure and its working way of TVOD and NVOD, both of the category of Video on Demand (VOD), are described in this paper

