摘要
本文提出将原光电门改装后，可用干测定气垫层等的系数，从而可对阴力的影响加以修正．
This paper presents that the orginal photeleetric door after being improved can be use to measure adhesion coeffient of air cushion and the like ,so that it is possible to correct the influence of adhesion resistance and to make value of gravitional acceleration measured match practialvalue properly.
出处
《大学物理实验》
1994年第3期29-31,共3页
Physical Experiment of College
关键词
气垫层
沾滞阻力
光电门
air cushionlayer
adhesion resistance
photoelectric door
