Bozeman was up on a footstool, cleaning one of the aquariums with a vacuum tube.
勃兹曼站在脚凳上，正在用真空管清理其中的一个水族馆箱。
ELECTRONICS made a huge leap forward when the delicate and temperamental vacuum tube was replaced by the robust, reliable transistor.
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。
In a recent blog post, IBM CTO Mark Dean opined that personal computers are “going the way of the vacuum tube, typewriter, vinyl records, CRT and incandescent light bulbs.”
在最近更新的博客中 ，IBM首席技术官MarkDean认为，个人电脑“正在步入真空管、打字机、黑胶片、阴极射线管(CRT)和白炽灯的后尘 。”
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.
根据公司的消息，真空管将不会被砷化镓晶体管取代。
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!
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！
Finally the test results of vacuum tube operation are presented.
最后给出了电子管工作时的测试结果。
Vacuum tube encryption arrangement looks easy, it is very difficult, the main problem is a liner tube hole connection is too narrow after the processing difficulty, easy deformation.
真空管加密排列看起来容易，做起来是很难的，主要问题一是内胆管孔连接处过窄后加工难度大，极易变形。
The production has been nearly 20 years from the time scale of vacuum tube, product structure, process and equipment has been very mature, the thermal performance of the already very difficult.
真空集热管从规模化生产至今已有近20年时间，产品结构、工艺、设备已很成熟，热性能指标的提高已非常难。
The remainder molecules in the vacuum tube will be ionized by X-ray irradiation, the ionization current can be detected at a constant DC voltage.
利用X射线对气体分子的电离作用，在一定电压下用一束X射线照射真空灭弧室，使灭弧室内产生电离电流。
The theoretical formula about vacuity in vacuum tube and pore-water pressure at the observation point was obtained in this paper by using equation of gas state and equilibrium equation.
根据气体状态方程和平衡方程，推导出在某点真空表反映的真空度值与孔压计反映的孔压差的理论关系式。
Older cars, the models made before onboard computers became standard, will work just fine, as will any old vacuum tube based technology.
旧汽车，车载计较机创造前地工具，都能够正常运用，任何旧地真空管为根底地手艺。
The result showed that it was an efficient and proper method which can serve as a new assistant means for the design of vacuum tube solar heater.
结果表明，该方法速度快，结果较准确，为真空管太阳能热水器的设计提供了一个新的辅助手段。
Three bell laboratories scientists invented this device, which was faster, smaller, more reliable and consumed less energy than vacuum - tube technology.
贝尔实验室的三位科学家发明了这项速度快、体积小、更加可靠，并且比真空管大大节能的新技术。
Reliability of the sealed vacuum tube is very important, and the main factor that affects reliability is its vacuum degree.
密封真空管的可靠性尤其重要，影响其可靠性的主要因素是真空度。
Main differences between transistor converters and vacuum tube converters are compared.
比较晶体管变频器与电子管变频器的主要区别。
Three Bell Laboratories scientists invented this device, which was faster, smaller, more reliable and consumed less energy than vacuum-tube technology.
贝尔实验室的三位科学家发明了这项速度快、体积小、更加可靠，并且比真空管大大节能的新技术。
Or to reduce cost, bassoon span of purpose, reduce vacuum tube amount.
或者为了降低成本，有意增大管间距，减少真空管数量。
Interference with a new coating process, than the average gradient film better performance vacuum tube collector.
采用全新干涉镀膜工艺，比普通渐变膜真空管集热性能更好。
I think this was a vacuum tube system where there is no drag.
我认为这是一个真空管系统在没有阻力。
The receiver with a vacuum tube can greatly reduce the heat loss caused by surface convection, and hence the heat transfer efficiency can be improved effectively.
而太阳能集热器用真空管作为接收器，可以大大减小接收器外表面的散热损失，可以显著提高集热器的集热效率。
Diangong heat tube Vacuum tube heat collector.
电工太阳能热管真空管集热器。
Heavy metal guitar players use vacuum tube amplifiers to produce extreme distortion.
重金属吉他手使用真空管放大器造成严重失音。
Diangong Solar vacuum tube heat collector.
电工太阳能真空管集热器。
They couldn't shrink the vacuum tube any more and keep the vacuum.
他们再也无法缩小真空管，并使它保持真空。
The main products of BCQ include Brake tube, Fuel tube and Boosting vacuum tube, etc.
公司目前的主要产品包括制动管，燃油管和调压真空管等。
The combination of vacuum tube encapsulation KUVAG fixation poor, poorer buffer capacity.
KUVAG固封的真空管包封的结合性较差，缓冲能力也差一些。
They can be used in devices for which vacuum tube valves were unsuitable, such as in hearing AIDS designed to fit into the ear.
它们能用在不宜采用真空管的装置上，例如能用在放在耳朵内的助听器里。
An electron tube is generally used for amplification, and vacuum tube is another term for this device.
电子管通常用来放大，而真空管则是电子管的另一名称。
Vacuum tube amplifiers used the first time in coast-to-coast telco circuits.
真空管放大器首次用于大西洋岸至太平洋岸的电信电路中。
Vacuum tube amplifiers used the first time in coast-to-coast telco circuits.
真空管放大器首次用于大西洋岸至太平洋岸的电信电路中。
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