习惯用语gain admittance1.获准入..., 进入...get admittance1.获准入..., 进入...No admittance1.闲人免进, 禁止入内特殊用法acoustic admittance1.声导纳aperture admittance1.孔径透射力bunching admittance1.聚束导纳characteristic admittance1.特性导纳driving point admittance1.激励点[策动点, 入端]导纳electrode admittance1.电极导纳electron admittance1.电子导纳electron gap admittance1.电子间隙导纳equivalent admittance1.等效导纳equivalent unbalance admittance1.等效失衡导纳exciting admittance1.激励导纳feedback admittance1.反馈[回授]导纳four-pole admittance1.四端网络的导纳gap admittance1.间隙导纳image admittance1.图象导纳impulsive admittance1.脉冲导纳; 脉冲过渡函数indicial admittance1.过渡导纳input admittance1.输入导纳input-open-circuited collector admittance1.开路输入端整流子导纳internal output admittance1.出端内导纳, 阳极输出导纳intrinsic admittance1.固有[内禀]导纳load admittance1.负载导纳majority carrier admittance1.主载流子[多数载流子]导纳match admittance1.匹配导纳mechanical admittance1.力学导纳minority carrier admittance1.少数载流子导纳motional admittance1.动生导纳mutual admittance1.互导纳natural admittance1.特性[固有]导纳network admittance1.网络导纳network transfer admittance1.网络转移导纳reverse transfer admittance1.反向转移导纳self admittance1.自导纳, 固有导纳short-circuit output admittance1.短路输出导纳short-circuit transfer admittance1.短路转移导纳surface recombination admittance1.表面复合导纳surge admittance1.电涌导纳wall admittance1.墙壁声导纳admittances of a first-order system1.一阶系统的过渡函数