apparatus foundation
1.Our factory is that one produces various outdoor professional manufacturers of advertising apparatus such as water flooding flagpole,sandy beach flagpole,ground nailed flagploe,foundation flagpole,"the specialty casts quality,the price gains trusting excellently"for the aim of our factory.
2.:In view of the disadvantages of the former test method of slip and rotative velocity of invisible shaft there-phase asynchronous motor, this document expounds the feature of the apparatus for measuring and testing slip and rotative velocity with microcomputer developed by the writer .The foundation of the test ,the capture and the processing of the tested signal, the design and the work principle,and especially the application of Bathurst lowpass filter are described in detail.
3.On the VC++6.0 station, by using OpenGL, the control of movement of manipulators on the interfacing apparatus of DSRV has been realized and the process of interfacing has been done. The interaction between the user and the visual system has been achieved through the simple GUI. Thus this paper made a foundation for the virtual simulation system.
4.Combined with the experience of quality assurance work in environmental air quality automatic monitoring and practical wo-rk situation in Urumqi,System foundation,spot setting,apparatus quality control,data auditing were studied in the paper to streng-then environmental air automatic monitoring system.
5.The research for the absorptance of materials is significant to the development of laser material processing.The measurement method is the foundation of the absorptance research.In this paper the lumped method based on heat transfer is established for the absorptance of laser,and the measuring apparatus is also built up.As examples,the absorptance of laser is measured for several ordinary engineering materials.

