thermionic

英式音标：['θɜ:mɪɒnɪk]

美式音标：['θɜmɪˌɒnɪk]

词汇分类：Word Menu

词义：

adj.

热电子的，热离子的；

英英释义

thermionic[ ,θə:mi'ɔnik, -mai- ]

adj.of or relating to or characteristic of thermions

"thermionic cathode"

用法：

权威例句

Thermionic refrigeration

Multilayer Thermionic Refrigeration

Multilayer Thermionic Refrigeration

Field and thermionic-field emission in Schottky barriers

Photon Enhanced Thermionic Emission for Solar Concentrator Systems

Tunneling versus thermionic emission in one-dimensional semiconductors.

Normalized thermionic-field (T-F) emission in metal-semiconductor (Schottky) barriers ☆

The effect of space charge and residual gases on thermionic currents in high vacua

Time-Resolved Electron Temperature Measurement in a Highly-Excited Gold Target UsingFemtosecond Thermionic Emission

The Effect of Space Charge and Initial Velocities on the Potential Distribution and Thermionic Current between Parallel Plane Electr...

同根词：thermoelectricity,thermoelectric,thermocouple

造句：

1. The process, called "photon enhanced thermionic emission," or PETE, could reduce the costs of solar energy production enough for it to compete with oil as an energy source.

他们发现并证明了这个方面的有效性，这个方法被称为“光子增强型热离子辐射”简称为PETE，将能够减少太阳能产品的成本，低到足够和石油能源进行竞争。

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2. Finally, our simulation result shows that conventional SOI SBSD-MOSFET can effectively suppress thermionic emission leakage current, but it still can not suppress tunneling leakage current.

最后，我们的模拟发现，普通SOI结构SBSD-MOSFET能有效阻挡来自源结的热电子发射泄漏电流，但仍不能阻挡来自漏结的隧穿泄漏电流。

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3. Averaging method of neighborhood and medium filtering method are used to effectively overcome thermionic noise as result of courses of image transferring, gathering and quantization and so on.

对由于图像采集、传输、量化过程中产生的热电子噪声，利用了邻域平均和加权中值滤波方法来有效地减小。

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4. Accordingly, the I-V characteristics of N and P type DBRs due to three kinds of current mechanisms:the drift-diffusion, pure drift and thermionic emission currents, have been analyzed theoretically.

并以此为依据，从理论上分别分析和比较了多子漂移扩散、纯漂移和热电子发射电流机制所起的作用。

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5. Called "photon enhanced thermionic emission," or PETE, the process promises to surpass the efficiency of existing photovoltaic and thermal conversion technologies.

该方法被称为“光子增强型热离子辐射”，简称为PETE。 这项方法将有望在效率上优胜现有的光电伏打和热能转换科技。

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6. The results show that the efficiency approaches to that of the caesium thermionic energy converter.

结果表明其效率与铯热离子换能器相近。

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7. We monitored with American thermionic air automatic monitoring instrument synchronistically, and found the results of the two method were different obviously.

同步用美国热电子大气自动监测车载系统监测，则两者差异较大。

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8. The thermionic emission cooling employing hetero structure is a high efficient cooling method.

基于异质结结构热电子发射的热电制冷，是近年来提出的一种高效制冷方法。

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9. For this purpose, several kinds of laser-driven photocathodes, and some thermionic cathodes and field emission cathodes are applied.

为此，人们采用各种类型的激光驱动光电阴极、一些热阴极和场致发射阴极作为电子源。

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10. The electron source may emit electrons either via field emission or thermionic emission.

该电子源可经由场发射或热离子发射来发射电子。

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11. A new method is proposed for analysing ionization mechanism of the Rydberg states of atoms and molecules with thermionic diode, and the ionization channels of BaI and Ba2 are discussed.

我们提出一种用热离子二极管信号特性分析原子和分子里德伯态的离化机制的方法，并以此对钡原子和钡分子的离化通道进行讨论。

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12. Alternately, electron emission may be by thermionic means.

可选地，电子发射可以通过热离子装置。

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13. The BEPCⅡ future pre-injector consists of a thermionic gun followed by two subharmonic bunchers (SHB), a travelling wave prebuncher and a travelling wave buncher.

未来的预注入器由热阴极电子枪、两个次谐波聚束器（SHB）、行波预聚束器以及行波聚束器组成。

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14. Emission spectroscopic techniques are employed to study the loss of thermionic emission material barium from the cathode of a T12 fluorescent lamp.

应用发射光谱技术研究了T12荧光灯阴极电子发射材料钡的损失。

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15. The electron back bombardment phenomenon in high accelerating gradient standing wave linear accelerators has been analysed in comparison with that in magnetrons and microwave thermionic guns.

高梯度驻波加速管常伴有电子反轰现象，引起电子枪阴极过热及发射不稳定。

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16. A dynamical surface emission center model which can explain all observed phenomena in thermionic cathodes is proposed.

本文提出能解释热阴极中各种现象的动态表面发射中心模型。 电子发射来源于一个原子集团。

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17. The BEPCⅡ future pre-injector consists of a thermionic gun followed by two subharmonic bunchers (SHB), a travelling wave prebuncher and a travelling wave buncher.

BEPCⅡ未来的预注入器由热阴极电子枪、两个次谐波聚束器 （SHB）、行波预聚束器以及行波聚束器组成 。

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18. The BEPCⅡ future pre-injector consists of a thermionic gun followed by two subharmonic bunchers (SHB), a travelling wave prebuncher and a travelling wave buncher.

BEPCⅡ未来的预注入器由热阴极电子枪、两个次谐波聚束器 （SHB）、行波预聚束器以及行波聚束器组成 。

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19. a thermionic tube having four electrodes.

有四个电极的热离子管。

-- 来源 -- 汉英 - 翻译参考

20. The liberation of electrons from a hot wire is called thermionic emission.

电子从热灯丝逸出，叫做热电子发射。

-- 来源 -- 英汉 - 辞典例句

21. The crystal detector was soon replaced by the thermionic value and had largely become obsolete by 1939.

晶体检波器不久即被热电子管所代替，到1939年已大部分变成了废物。

-- 来源 -- 英汉 - 辞典例句

22. a thermionic tube having two electrodes; used as a rectifier.

有两个电极的热离子管；作用相当于调整器。

-- 来源 -- 汉英 - 翻译参考

23. thermionic emission

热电放射;热电子放射

-- 来源 -- 英汉 - 翻译参考[网络]

24. a thermionic tube having five electrodes.

有五个电极的热离子管。

-- 来源 -- 汉英 - 翻译参考

25. the branch of electronics dealing with thermionic phenomena (especially thermionic vacuum tubes).

电子学中有关热离子现象（特别是热离子真空管）的分支。

-- 来源 -- 汉英 - 翻译参考

26. a thermionic tube having three electrodes.

有三个电极的热离子管。

-- 来源 -- 汉英 - 翻译参考

27. thermionic relay

热离子继电器

-- 来源 -- 英汉 - 翻译参考[网络]

28. impregnate with thorium oxide to increase thermionic emission.

注入镀氧化物使增加热电子发射。

-- 来源 -- 汉英 - 翻译参考