Present study was to investigate the feasibility of Medical Technology and Innovation(MTI)Photoscreener as a new referral criteria in the screening of infants amblyopia.

On that Applied Technique is the Flat Roof and Shortcut to the Rural Economy Development;

Taking TBMs and shield machines as example,the author presents the practical technology for the status monitoring and malfunction diagnosis of the equipment and machinery in the paper,which can provide reference f.

Combined with the practice,the paper introduced the application of some practical technology to middle and small sized bridge.

This paper, the technology and software design, introduces the practical technology about communication between a single chip microcomputer and a personal computer, which is an effectivetechnoloogy that the author explored in the work of scientific researeh.