电子管的英文怎么说
电子管的英文: Hollow cathode lamp An electron tube with a photosensitive cathode. The transmitter was pulsed by an electron tube. UHF electronstatic control tube A tube or a transistor can amplify an incoming signal The electronmagnetic wave is produced by microwave tubes called klystrons Electronics, on the other hand, deals with the movement of free electrons in a vacuum or in semiconductors. An electron tube having a cathode and an anode. Small size and low power consumption are the two important factors that make transistors preferable to electron tubes. The crystal detector was soon replaced by the thermionic value and had largely become obsolete by 1939 n. 收音机;无线电广播台 v. 用无线电发送 radio broadcasttransmitting statio Send a message by radio Radio station is off the air. n. 管子;软管;内胎;地铁;电视 v.把…装管;把…弄成管状;用管输送;乘地铁;不及格 The tubes are individually connected in order to the tubes of a multiple manometer darcy impact pressure tube inner core tube n. 真空;空白;空虚;真空吸尘器 v. 用真空吸尘器清扫 Is there a vacuum cleaner? Some people are living in a vacuum. clean(sth)with a vacuum cleaner |