電子槍電流 的英文怎麼說

中文拼音 [diànziqiāngdiànliú]
電子槍電流 英文
electron gun current
  • 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...
  • 槍 : Ⅰ名詞1 （舊式兵器） spear 2 （兵器） rifle; gun; firearm 3 （槍形的東西） a gun shape thing 4 [書...
  • 流 : Ⅰ動1 （液體移動; 流動） flow 2 （移動不定） drift; move; wander 3 （流傳; 傳播） spread 4 （向壞...
  • 電子 : [物理學] [電學] electron
  • 電流 : current; galvanic current; electric current; electricity; current flow電流保護裝置 current protec...
  1. We make an electron gun which consists of a tungsten wire heated by an electric current.

    我們製造了一把電子槍，它包括一根用電流加熱的鎢絲。
  2. Main works are as follows : 1. to design electron guns with plane cathode according to high current electron optics theory

    主要工作如下: 1 .根據強流電子光學理論，在填充等離子體條件下，設計平面陰極電子槍。
  3. Static removal lonizing air gun / hs static removal lon - izing air nozzle lonizing air gun / nozzle is a kid of effective static removing instrument, which swiftly blows the great deal of cation and anion occurred in the ion occurring in - strument with high pressure airflow to the area to be re - moved the static, neutralizes the static charge clooecting in the object, at the same time, high speed ion airflow blows off the dust attracted by static, and prevents it to attract dust again

    離子風槍/風嘴是一種高效的靜電消除裝置，通過高壓氣流將離子發生裝置所產生的大量正負離子迅速吹向所要除靜電的區域，中和物體上所積累的靜電電荷，同時，高速離子氣流將靜電吸引的塵粒吹除，並阻止其再次吸收塵埃粒子。
  4. 6. using vbgun for small electron gun preparatory design, the following parameters were accord with the necessities

    6 .利用vbgun ，進行了小型化電子槍的初步設計，所得到的各個強流電子注參量符合設計要求。
  5. To make pic ( particl - in - cell ) simulations. to set up models of guns and magnetic field and simulate them in the vacuum and plasma, respectively. we found that plasma held back part of space charge effects and improved trajectory of electrons. but beam would oscillate and became instable as accretion of plasma density. by simulating again and again, we draw a conclusion magic could n ' t work when plasma density was more by far than beam electron density. at last a four - stage depressed collector was simulated

    建立電子槍和聚焦系統模擬模型，分別在真空和填充等離子體條件下進行模擬。發現填充等離子體能補償部分空間電荷效應，改善電子束包絡軌跡，提高電子的流通率，但是隨著等離子體密度的增大，束電子會出現振蕩不穩定性，遺憾的是通過反復多次模擬發現本文所用粒子模擬的代表性軟體magic無法用於模擬等離子體密度遠高於束電子密度的情況。
  6. It shows that the accuracy of the virtual boundary element method is better than that of the boundary element method as the distance between virtual boundary and real boundary is optimum

    對強流電子槍的計算表明，在同等條件下，取定最佳的虛實邊界距離與邊界單元數，虛邊界元法較邊界元法的精度要高。
  7. Due to applying double beams, the velocity spread is lower because of smaller influence of space charge compared with single beam mig. in the interaction region this beam is easy to start oscillation and reject mode competition effectively

    與單注磁控注入槍相比，雙注槍可以提供速度零散小、高束流的電子注，在互作用區更容易起振，且能更好的抑制模式競爭。
  8. Today, computer cad is a usual method in hceg ’ s design

    至目前，計算機輔助設計已經成為強流電子槍設計的常用手段。
  9. High current electron gun ( hceg ) is an important component and significant to performance of microwave and millimeter wave tubes

    強流電子槍是微波與毫米波電真空器件的重要部件之一，它的設計對于微波毫米波器件的性能有著至關重要的影響。
  10. Performance characteristics of non - transfer arc plasma spray torch

    直流非轉移弧等離子噴槍中電弧的工作特性研究
  11. 2. using a new method, virtual boundary element method ( vbem ) to electromagnetic calculating. this method, same as boundary element method ( bem ), need not analysis all the field area, and need not specially deal with no closed in boundaries. future more, vbem has advantage in calculating speed, and can avoid singularity integrating being predestined in bem

    2 .使用了一種新方法，虛邊界元方法用於強流電子槍電子軌跡的模擬，這種方法與邊界元法一樣不須要對所有場域進行計算，對于不封閉場域不須要做特殊處理，從而避免了有限元法和有限差分法的方法缺陷，它具有計算速度快的優勢，且不存在邊界元法所不可避免的奇異積分。
  12. Introduces the overall layout of the newly developed heavy - current multi - torch plasma welding chamber, as well as the key technical issues during the development and its service behaviour

    摘要本文介紹了新研製的大電流多槍等離子焊箱的總體結構、研製中解決的主要技術難點和最終達到的工作性能。
  13. In electronics, the unidirectional, pinhead electron stream generated by the cathode gun in a crt

    在電子技術中，由陰極射線管（ crt ）中電子槍所產生的、單向細電子流。
  14. The goods purchased by gld on behalf of user departments are diverse : they include aircraft for the government flying service, electronic parking devices for transport department, arms and ammunition for the police, chlorine for water treatment plants, gases for medical and industrial purposes and food and beverage for public hospitals

    政府物流服務署代使用部門采購的貨品種類繁多，包括政府飛行服務隊的飛機、運輸署的電子停車收費表、警隊的槍械彈藥、濾水廠所用的氯、醫療及工業用氣體，以至公立醫院的食品、飲料等。
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