| 释义 |
vacuum tubes短语⁶²²⁶³
基本英英例句
医真空管原型vacuumtube的复数
名词 vacuum tube:
electronic device consisting of a system of electrodes arranged in an evacuated glass or metal envelope The microprocessor helped to get rid of crystals, copper coils and vacuum tubes, putting the ingredients of a radio almost entirely on silicon.
微处理器取代了晶体、铜线圈和电子真空管，把无线装置的所有成分都集中在了硅芯片上面。 ecocn
The vacuum tubes took many space of the fuselage and the radar size is so big that the torpedo bay is hard to placed.
真空管占据了机身很大的空间，雷达尺寸太大导致鱼雷舱很难布置。 militaryy
“ Ultimately, incandescent light bulbs will end up in a museum, just like vacuum tubes did for electronics,” he says.
他讲，“最后，白炽灯会进博物馆，就像电子学的真空管那样。” ecocn
Ashby concluded from his own experiments in making minimal models out of vacuum tubes that if a model simplifies the complexity too steeply, it misses the mark.
艾希比总结了自己那些用真空管造出迷你模型的试验，得出了这样的结论：如果一个模型过于急切地简化了复杂现象，它就会错失目标。 yeeyan
Being small and light makes transistors more advantageous to vacuum tubes.
由于尺寸小，重量轻，晶体管优于真空管。 blog.sina.com.cn
Computers had only recently been converted from vacuum tubes to transistors and only the very latest machines used primitive integrated circuits where a few transistors were gathered in one package.
二十世纪70年代，电脑内部电子管变成了晶体管，而且只是最先进的计算机用上了集成电路，集成电路就是把一些晶体管放到一个模板上。 yeeyan
Conventional light bulbs are among the last devices that use vacuum tubes, an old technology that has long been replaced in radios and most televisions, notes Sandia's Dr Simmons.
Sandia公司的 Simmons博士注意到，传统灯泡是最后一批还在使用真空管的装置，这项陈旧的技术在无线电和大多数电视上早就已经被取代了。 ecocn
First- generation computers were characterized by the use of vacuum tubes as their principal electronic component.
第一代计算机的特色是使用真空管为其主要电子器件。8875
In semiconductor receivers transistors take the place of vacuum tubes.
在半导体收音机中晶体管代替了真空管。《新英汉大辞典》
It was first developed to amplify radio signals, and you had transistor radios that replaced the vacuum tubes that were being used.
起初它被发明出来用于无线电信号的放大，这让你能够用晶体管收音机取代真空管收音机。 yeeyan
The electromagnetic machine remained in use until1959, by which time it was left in the dust by true electronic computers using first vacuum tubes, then transistors, then chips.
这台电磁式机器一直使用到1959年，然后就被遗弃在灰尘中，因为到了那个时期，首先使用电子管、接着晶体管、然后集成电路芯片的真正电子计算机先后问世。 yeeyan
The initial launch using rockets upset the gyroscopes, and radio guidance was unreliable because vacuum tubes suffered under high acceleration.
而最初用火箭来发射却干扰了回旋装置，而且无线电导航也缺乏其可靠性，原因是真空管在高度加速的情况下承受不了压力。 ecocn
There were computers before the transistor; they used vacuum tubes as logic elements.
在晶体管发明前，计算机采用真空管作为逻辑原件。 yeeyan
These computers would be very large and bulky if vacuum tubes were used.
如果使用真空管，这些计算机就会又大又笨。 jpkc.lzy.edu.cn
These silicon switches were much smaller than the vacuum tubes used in early circuitry.
这些硅晶开关比用于早期电路的真空管要小得多。 iciba
To make a more powerful computer meant that you had to have more vacuum tubes.
要制造更高性能的计算机就意味着你需要更多真空管。 yeeyan
We have, for example, dramatically reduced the physical bulk of our radios, by substituting transistors for vacuum tubes.
例如，我们用晶体管取代真空管，使无线电的体积大为缩小。 chinafanyi.com
Vacuum tubes are bulky and produce a lot of heat, so first- generation computers were large and required extensive air conditioning to keep them cool.
真空管体积大且发热严重，因此第一代计算机体积庞大，并且需要大量的空调设备保持冷却。8875
Vacuum tubes were hot, bulky, fragile and short- lived.
真空管温度高、体积庞大、脆弱且寿命短暂。 soudoc |