Repair engieer: oh , my god , got it .the magnetron is out ot order.
噢，我的天啊。我找到了，磁控管坏了。
magnetron
/'mægnɪtrɒn/ /'mægnə,trɑn/
英汉-汉英词典
n. 磁电管
词组 | 习惯用语
magnetron sputtering 磁控溅射；磁控管溅射
原声例句
航海英语听力
读者文摘选编
He knew enough about radar to suspect that its heat-producing magnetron waves could be the culprit, but he wasn't sure.
他对雷达有足够的了解，怀疑它产生热量的磁控管波可能是罪魁祸首，但他不确定。
航海英语听力
50.the echo signals are very weak, small targets can not be sighted. it is possible to say that magnetron is out of service
回波信号太弱，小目标看不到，可能是由于磁管老化。
VOA Standard 2015年12月合集
A new tube called cavity magnetron enabled radar operators to distinguish between individual aircraft as well as submerged submarines, helping to change the military situation.
一种名为腔磁控管的新管使得雷达操作员能够区分飞机以及水下潜艇, 这有助于改变战局。
航海英语听力
66.the echo signals are weak , the edges of the signals are unclear as well , the current of the magnetron is a little bit less than normal
回波弱，边缘也不清晰，磁控管电流略小于正常值。
VOA Standard 2015年12月合集
But just as it changed the course of the war, the magnetron soon changed the course of cooking around the world, becoming the primary component of today's microwave oven.
但正如它改变了战争进程一样, 这种磁控管很快也为世界各地的烹饪带来了变革, 它成为今天微波炉的主要组成部分。
中文百科
多腔磁控管 Cavity magnetron
（重定向自Magnetron）
多腔磁控管是产生大功率超高频振荡的一种高效率微波电子管。
它的阴极一般是由整块金属制成的圆柱体，在阳极上开有很多个谐振腔；由圆柱形热阴极发射的电子流受到阳极与阴极间的电场和外加轴向恒定磁场的作用，形成复杂的运动轨迹，激励谐振腔产生超高频振荡；其振荡的能量一般用置于谐振腔内部的耦合环经过同轴线引出；磁控管发生的脉冲功率可以高达10Mw。主要用于雷达发射机、微波炉和其他大功率超高频振荡器。
英语百科
Cavity magnetron 多腔磁控管
（重定向自Magnetron）
The cavity magnetron is a high-powered vacuum tube that generates microwaves using the interaction of a stream of electrons with a magnetic field while moving past a series of open metal cavities (cavity resonators). Bunches of electrons passing by the openings to the cavities excite radio wave oscillations in the cavity, much as a guitar's strings excite sound in its sound box. The frequency of the microwaves produced, the resonant frequency, is determined by the cavities' physical dimensions. Unlike other microwave tubes, such as the klystron and traveling-wave tube (TWT), the magnetron cannot function as an amplifier, increasing the power of an applied microwave signal; it serves solely as an oscillator, generating a microwave signal from direct current power supplied to the tube.
近义、反义、联想词
近义词
n.tube, vacuum tube, thermionic vacuum tube, thermionic tube, electron tube, thermionic valve
联想词
- homotoma wulinensis的意思
- homotonia的意思
- homotonia,homotonic的意思
- homotonic的意思
- homotonous的意思
- homotop的意思
- homotope的意思
- homotope的意思
- homotope的意思
- homotopic的意思
- Homotopical的意思
- homotopically的意思
- homotopically equivalent space的意思
- homotopically equivalent spaces的意思
- homotopic chain mapping的意思
- homotopic continuation method的意思
- homotopic critical point的意思
- homotopic diplopia的意思
- homotopic geodesic line的意思
- homotopic images的意思
- homotopic invariant的意思
- Homotopicity的意思
- homotopic loop的意思
- homotopic map的意思
- homotopic mapping的意思