熱電子陰極 的英文怎麼說

中文拼音 [rèdiànziyīnjí]
熱電子陰極 英文
thermionic cathode
  • 電 : Ⅰ名詞1 （有電荷存在和電荷變化的現象） electricity 2 （電報） telegram; cable Ⅱ動詞1 （觸電） give...
  • 子 : 子Ⅰ名詞1 （兒子） son 2 （人的通稱） person 3 （古代特指有學問的男人） ancient title of respect f...
  • 陰 : Ⅰ名詞1 （中國古代哲學認為宇宙中通貫物質和人事的兩大對立面之一） （in chinese philosophy medicine ...
  • 極 : i 名詞1 （頂點; 盡頭） the utmost point; extreme 2 （地球的南北兩端; 磁體的兩端; 電源或電器上電流...
  • 電子 : [物理學] [電學] electron
  1. However, the manufacture process of twt is so complicated that many kinds of subject, such as electron optics, magnetics, cathode electronics, microwave electronics, electronmagnetic fields theory, material science, mechanics and calorifics are involved in

    行波管的研製涉及到電子光學、磁學、陰極電子學、微波電子學、電磁場理論、材料學、機械與熱分析諸多學科，工藝過程十分復雜。
  2. The hydrogen in the gauge is ionized by electron emission from a heated cathode.

    在離子計內的氫氣是用一個加熱陰極放射電子來電離的。
  3. The cathode at the left is raised to a high temperature by the heater, and electrons evaporate from its surface.

    左邊的陰極被燈絲加熱到高溫，同時電子從陰極表面蒸發出來。
  4. Usage : manufacture tungsten wire, frame of grid, elicit wire, bracket, unsag tungsten wire, mould rods in high temperature, eradiate cathode, electrodes, bracket of heating

    用途：用於製造鎢絲柵極邊桿引出線支架不下垂鎢絲，高溫定型桿發射陰極電極加熱子支撐桿等。
  5. Its cathode ray tubes required large amounts of heat in order to boil out electrons, needed time to warm up, and often burned out

    它的陰極射線管要吸收大量的熱來激發電子，要耗費時間升溫，通常還會燃耗殆盡其本身。
  6. Researches on thermal emittance of metal cathode in photoinjectors

    光陰極電子槍中金屬光陰極的熱發射度研究
  7. The voltage of lithium - intercalation reaction, impedance and structural stability of intercalation - type cathode material were analysed and calculated. theoritical results show that the reaction voltage depends on the content of lithium and the bond energy, and that the key ways to lower the electrode impedance are to increase the electronic conductivity of the electrode and the diffusion coefficient of lithium ion in the host and to decrease the size of powder. in addition, the thermal stability of lithium - insertion structure can be improved by using crystallographic co - lattice theory and doping treatment

    本文從嵌入式陰極材料的嵌鋰反應的電壓、阻抗及結構穩定性的分析和理論計算著手，得到了電壓取決于基體中各種離子間的鍵能及鋰含量、降低電極阻抗的關鍵是提高電子型導電性和li ~ +在基體中的擴散系數及減小粉末粒度的理論依據及其利用晶體的共格原理和摻雜改性的方式來提高材料嵌鋰結構的熱穩定性的設計思路。
  8. Using a magnetic field to curve the path of the e-beam permits screening of the hot filament.

    用一個磁場使電子束走曲線路徑能夠屏蔽熱陰極。
  9. Hot shock and cathode electrolysis experimental results indicate the interface adhesion strength between coating and aluminum matrix is excellent. the element electronic probe image provide that the two composition are co - deposition ; structure analysis by xrd ( x - ray diffraction ) demonstrated that cr exists in the way of solid solution in the coating

    Sem和金相觀測結果表明浸鎳后鍍層結晶緻密、厚度均一；熱震及陰極電解結果說明鍍層與基體結合牢固緊密；鍍層元素電子探針掃描圖說明鎳鉻兩種元素均勻沉積； xrd分析證明鍍層中鎳鉻以固溶體的形式存在。
  10. However, the most commonly used x - ray sources didn " t change much no matter in structure or theory, still using thermionic cathodes as electron sources. such conventional x - ray tubes have some defaults, such as big volume, low frequency response, demanding for supply to cathode that was also brittle

    目前使用的x光源的基本特點是採用熱電子發射形式即採用熱燈絲作為電子發射源，在高壓加速下轟擊陽極產生x射線，這樣的光源體積較大，需要加熱陰極的電源，且對頻率響應慢。
  11. Scandate cathode has outstanding properties of high emission at low work temperature. it ’ s the only thermionic cathode which can suffice to the development of new electronic device ’ s requirement

    含鈧擴散陰極具有極其優異的低溫高電流密度的電子發射的能力，是目前唯一能滿足新型電子器件發展要求的熱陰極材料。
  12. Measurements of electrical properties of electronic tubes ; methods of measurement of emission current from hot cathodes for high - vacuum electronic tubes and valves

    電子管電氣性能測試.第14部分:高真空電子管加熱陰極
  13. Measurements of the electrical properties of electronic tubes. part 13 : methods of measurement of emission current from hot cathodes for high - vacuum electronic tubes and valves

    電子管電性能的測量.第13部分:高真空電子管熱陰極發射電流的測量方法
  14. Methods for analysis of high purity copper cathode cu - cath - 1 - method for determination of antimony, arsenic, bismuth, lead, selenium, tellurium and tin by electrothermal atomization atomic absorption spectrophotometry

    高純度銅陰極cu - cath - 1分析方法.第4部分:採用電熱噴霧原子吸收分光光度法對銻砷鉍鉛硒碲和錫的測定方法
  15. In this paper ， first, the author drew some important conclusions by analyzing several technical factors and experimental conditions which would have great influence on the quality of diamond thin films during mpcvd process ， including gas proportion ， the power of microwave ， the plasma ' s location, the nucleation technique, etc. finally ， the author has successfully deposited nanocrystalline diamond thin films with 300nm crystal particles on the slick surface of silicon by using ch4 / h2 gases in the mpcvd system ， and the nanocrystalline diamond thin films was proved to have good field emission performance. all these researches will make the foundation for the field emission cathode of diamond films

    本論文中，作者分析了mpcvd方法中氣源成分比、微波功率、等離子體球的位置、成核技術等各種工藝條件對金剛石薄膜質量的影響，並總結得到了一些有意義的結論；同時，在自行研製的mpcvd沉積系統上，於4 - 7kpa 、 1000左右的熱力學條件下，採用ch4 / h2氣源氣氛在光滑的硅襯底上制備出了晶粒尺寸在300納米以下的納米晶金剛石薄膜，測試得到了較好的薄膜場致電子發射性能，為金剛石薄膜場致發射冷陰極的研究工作打下了實驗基礎。
  16. Due to their high oxidation, multiple electron transfer, and high intrinsic energy, we refer to the cells containing fe ( vi ) compounds as " super - iron " batteries with more energy capacity compared to conventional alkaline batteries. the three charge reduction of fe ( vi ) represents a high energy and capacity source of cathodes, and the products ( ferric oxide ) have been considered as an environmentally benign substance

    如果fe （ ）化合物作為電池的陰極材料時，其氧化反應為3電子過程，且反應產物為fe _ 2o _ 3 （鐵銹） ，與一般傳統堿性電池相比，它是一種高能，而且放電產物對環境無污染的綠色電池，目前，它的研究已成為電池研究領域的一個熱點。
  17. Measurements of the electrical properties of electronic tubes. part 8 : measurement of cathode heating time and heater warm - up time

    電子管電性能的測量.第8部分:陰極加熱時間和熱線加溫時間的測量
  18. The first chapter mainly introduces the history and the principle of oled, and how to get full - color. the second chapter provides some principles, which are necessary for making toled. the third chapter is the most important ; it mainly discusses how to make the transparent cathode of oled used lab _ 6 cathode and oxide cathode

    本文主要是利用lab _ 6來制備有機電致發光器件的透明陰極，本文採用兩種加熱的方法來製作：分別是利用lab _ 6陰極和氧化物陰極作為轟擊電子源來製作lab _ 6透明陰極。
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