But as the city began random security scanning at middle and high schools yesterday in its latest effort to seize weapons, the gap between school rules and parents' expectations has set off a furor.
PurposeThis study is the gypsum generation of gap stamp and the preparation body gap stamp scanning, through the computation analysis, tests and compares two kind of situations the grades of fit.
目的本研究是将石膏代型间隙印模和预备体间隙印模扫描后，通过计算分析，测试并比较两种情况的适合度。
3
This paper introduces a special single board computer for measuring gap. The measurement is based on the principle of photoelectricity-scanning.