switching time短语¹⁴⁴⁹⁷²⁺² 基本例句 转换时间 The switching/span> time calculation method of the electrostatic driven MOEMS optical switch with torsion beam structure was presented, and the formula of the switching time was given. 本文结合静电驱动扭臂式MOEMS光开关，给出了响应时间的计算方法，得出开关时间的计算公式。 dictall