在半导体收音机中晶体管代替了真空管。
In semiconductor receivers transistors take the place of vacuum tubes.
曾有个太空游客(身份严格保密)在空间站如厕时忘记打开真空吸入管，结果太可怕了，整个厕所都是喷溅的排泄物。
One space tourist (whose identity is closely guarded) forgot to switch on the vacuum in the ISS toilet before off-loading. The results were disastrous, and the chamber was splattered with feces.
即便当库兹韦尔将历史向后延伸至晶体管计算技术还未出现的上世纪初——即使用继电器和真空管的几十年间时，曲线依然表现出令人惊异的稳定性。
The curves held eerily steady, even when Kurzweil extended his backward through the decades of pretransistor computing technologies like relays and vacuum tubes, all the way back to 1900.
冯·诺依曼从数量上比较了大脑神经元和真空电子管的运算速度，大胆暗示两者可以类比。
Von Neumann quantitatively compared the speed of brain neurons and the speed of vacuum tubes, boldly implying the two could be compared.
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。
It was first developed to amplify radio signals, and you had transistor radios that replaced the vacuum tubes that were being used.
在晶体管发明前，计算机采用真空管作为逻辑原件。
There were computers before the transistor; they used vacuum tubes as logic elements.
当初强韧可靠的晶体管取代了脆弱不稳的真空管，为电子元件带来了飞跃性的进步。
ELECTRONICS made a huge leap forward when the delicate and temperamental vacuum tube was replaced by the robust, reliable transistor.
那时Q 4000会控制连接阻塞管和压井管到油井的真空阀。
The Q4000 will then have control over the valves that connect the choke and kill lines to the well proper.
相比之下，弗兰克·索的发明则独辟蹊径，用轻盈的塑料薄膜代替玻璃，去掉了真空管，直接使用有节能效果的有机发光二极管。
So's device takes a radically different turn, replacing glass with thin plastic, eliminating the vacuum and using energy-efficient, organic LEDs.
结果表明，采用真空热压后热轧工艺制备的碳纳米管铜基复合材料的致密度较高且能有效地防止被氧化。
SEM and XRD results show that the composite that is hot rolled after vacuum forming, has relatively high density and can avoid being oxidized effectively.
根据公司的消息，真空管将不会被砷化镓晶体管取代。
According to the company, the large and heavy vacuum tube-based traveling wave tube amplifiers cannot be effectively replaced by GaAs transistors because they a much lower breakdown voltage.
真空管或显影管都未破碎。
阴极射线管，一个具有显象屏幕的真空玻璃管。用于显示信息。
CATHODE RAY tube, An evacuated glass tube with a viewing screen, used for displaying information.
在管径恒定的情况下，加长真空管的长度是增加太阳能热水器总得热量的有效途径和方向！
In the case of constant pipe diameter, lengthening the length of vacuum tube is an effective way to increase the total heat of solar water heater!
影响碳纳米管阴极场发射稳定性和寿命的主要因素有真空度、场发射过程中的热效应以及场发射体对场发射电流的承载能力等。
Field emission stability and life time of CNT cathode is closely related with the vacuum level, thermal effects during the emission and the current transport capability.
本文主要介绍了全金属超高真空规管比对系统。
In this paper, mainly introduce ultra high vacuum gauge intercomparison system.
房舱空调氟利昂管系密性试验和真空试验。
Accommodation air-condition Freon piping to be done air-tightness and vacuum test.
如果碳纳米管阴极附近的真空度太低，将产生打火、气体电离、离子回轰阴极等问题，将导致阴极发射电流的迅速衰减。
If the vacuum near the cathode is too poor, it will generate spark, gas ionization and ion bombardment on cathode, which can result in a fast attenuation of the emission current.
并在考虑材料真空放气的情况下，计算了管套的当量导热系数。
With vacuum outgassing taken into acount, the equivalent conductivity of annulus is analyzed in detail.
由于尺寸小，重量轻，晶体管优于真空管。
Being small and light makes transistors more advantageous to vacuum tubes.
房舱空调氟利昂管系密性测验和真空测验。
Accommodine air-condition Freon piping to end up done air-tightness and vacuum test.
冷藏氟利昂管系密性测验和真空测验。
Ref. Freon piping to end up done air-tightness test and vacuum test.
新型密封技术的开发，使蓄热式辐射管烧嘴得以应用在真空炉上，并获得了均匀的加热效果。
Thanks to the development of new sealing technology, the regeneration type radiant tube nozzle can be used in the vacuum furnace to achieve uniform heating result.
真空同心管套涉及传导、辐射等传热方式，其中低压气体的热传导非常复杂，是分析问题的关键。
Thermal behavior of vacuum concentric tube annulus is a process involving combined heat transfer mode, in which the thermal conduction of low pressure gas plays an important role.
实验结果表明，只要有机玻璃管的真空度能够满足要求，采用双反射镜成像系统来观测射流的形貌是可行的。
The experiment results show that observing jet appearance with the double reflecting mirrors system is feasible as long as the vacuum of the glass tube can meet the requirement of experiment.
真空高压二极管中的电子回流是造成绝缘子表面闪络的重要因素。
Reflux of electron of high voltage vacuum diode is one of the main factors to cause the dielectric surface flashover.
减压蒸馏使用带抽气口和防护滴管的接液管，可以防止液体直接泄露到真空泵中。
Vacuum distillation using the dropper with the exhaust port and the access protection tube to prevent leakage of liquid directly into the vacuum pump.
由该方法制造的带自补偿热偶真空规管已申请中国专利国产热偶规管是我国目前应用最普遍的粗低真空测控传感器。
The native thermocouple gauge tubes are in the most common used transducers for the gross and low vacuum measure and control in our country.
由该方法制造的带自补偿热偶真空规管已申请中国专利国产热偶规管是我国目前应用最普遍的粗低真空测控传感器。
The native thermocouple gauge tubes are in the most common used transducers for the gross and low vacuum measure and control in our country.
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