In this article,according to many years pedagogic experience,the author summarizes the ways on computation of working time and drawing of gradation plan calendar multi-story running construction with different paces.

Technology of Color CIS And Its Synchronous and Asynchronous Time;

Direct rendering method of different beat flow construction procedures planning

Application of asynchronous pattern PSO in QoS multicast routing;

Design Foundation of Function Module of Asynchronous System;

Analyses of Asynchronous Mode in Winsock;

The paper recounts the method that makes the sampler and A/D translator to synchronize returning to zero problem when thoroughfare of itinerant decting instrument is designed by core of the microcomputer so that the measuring values approach the reality value and don t lead into measuring error by the sampler and A/D translator asynchronization.