氣體擊穿 的英文怎麼說

中文拼音 [qìtǐjīchuān]
氣體擊穿 英文
gas breakdown
  • 氣 : Ⅰ名詞1 （氣體） gas 2 （空氣） air 3 （氣息） breath 4 （自然界冷熱陰晴等現象） weather 5 （氣味...
  • 體 : 體構詞成分。
  • 穿 : Ⅰ動詞1 （破; 透） pierce through; penetrate 2 （通過孔、隙、空地等） pass through; cross; go thro...
  • 氣體 : gas; gaseous fluid
  1. Sicp / al matrix composites, with 5, 15 and 25 % volume fraction of sic particles, were prepared by vacuum hot - pressing sintering processing in this paper. based on mechanics properties, sem observation and energy dispersive x - ray analysis, the interface reaction phenomenon of sicp / al composites made by vacuum hot - pressing sintering, as well as the reinforcement and fracture mechanisms of this composite were analyzed. the dynamic responses of sipc / al composites were studied by a split hopkinson high - speed pressure bar impact system which strain rate was from quasistatic state strain rate ( 3. 3 10 - 3s - 1 ) to dynamic state strain rate ( 5. 2 103 s - 1 )

    本研究以武裝直升飛機防護裝甲材料為研究對象，採用真空熱壓粉末冶金燒結工藝制備了含sic顆粒體積分數分別為5 、 15和25的sic顆粒增強鋁基復合材料，結合其力學性能、掃描電鏡和界面微區能譜分析結果，分析了sic _ p al復合材料的真空燒結過程中的界面現象，以及材料增強和斷裂機理，並利用hopkinson高速壓桿沖擊實驗系統對其從靜態到動態（應變率為3 . 3 10 ~ （ - 3 ） s ~ （ - 1 ） 5 . 2 10 ~ 3s ~ （ - 1 ） ）的壓縮破壞響應進行了研究，分析了不同體積分數sic _ p al復合材料高應變率壓縮載荷下，材料的變形和微觀損傷機理，以及利用高速沖擊空氣炮測定了改復合材料制備剃度復合板的穿透性能。
  2. A series of multi - pulse experiments are performed at breakdown voltage up to 400kv, peak current up to 30ka with an interval of 5ms, which shows spark gap switch could be obtained good insulation recovery in several milliseconds under the condition of water dielectric pulse power modulator with low load

    在擊穿電壓400kv ，峰值電流30ka ，脈寬40ns的工作參數下，採用吹氣的辦法（氣流速度30m / s ） ，使氣體火花開關多脈沖運行間隔達到5ms ，實驗結果與理論估計相符。
  3. Gas breakdown threshold

    氣體擊穿閾
  4. The impact broke open a heat panel on the wing, which allowed superheated gases to get inside the structure as columbia soared through the skies for landing 16 days later

    一塊泡沫擊穿了機翼的隔熱板，使得熱氣流進入機體內部，導致哥倫比亞號在發射升空之後不久，在德克薩斯州上空解體。
  5. Standard test method for dielectric breakdown voltage and dielectric strength of insulating gases at commercial power frequencies

    在工業用電頻率時絕緣氣體介電擊穿電壓和介電強度的標準測試方法
  6. The sequence of two patterns presence is changed alternately, that is, one pattern will appear at the second pulse of total pattern in this half cycle if it appears at first pulse in last half cycle. the stability of square pattern was studied by considering the interaction among the wall charges. the discharge moments of individual filament alternate from long one to short in the square pattern, which can been explained by using the breakdown and quench model through considering the wall discharge accumulated on the dielectric layers

    實驗研究了正方網格斑圖與混合氣體的比例及外加電壓的關系，給出了班圖類型隨上述條件變化的相圖；實驗採用光學方法對正方網格斑圖進行了時空動力學測量，發現正方網格斑圖是由兩套正方網格斑圖相互嵌套而成，其中一套的微放電絲位於另一套正方形單元的中心，這兩套微放電絲交替進行放電；考慮到壁電荷之間的相互作用，研究了正方網格斑圖的穩定性；實驗發現正方網格斑圖的微放電絲放電時間間隔是長短交替變化的，考慮到電介質表面積累的壁電荷的作用，使用擊穿?熄滅方程很好的解釋了該現象。
  7. The conclusion that ez is more important during the breakdown of rf ion source is made out by comparing ez and e 6 before breakdown, and then, the breakdown criterion of rf ion source is deduced, and the relation between breakdown voltage and pressure is analyzed too

    通過比較擊穿前高頻電場的軸向和幅向分量，得出了軸向電場在高頻離子源擊穿中起主要作用的結論，並進而推導出了高頻離子源的擊穿判據，得出了氣體擊穿時離子源擊穿電壓和放電管內氣壓的關系。
  8. So the conventional solid windows have been becoming the threshold of the laser energy ' s promotion and the optical quality ' s improvements. to solve the above - mentioned problem of hel ' s output solid windows the concept of aerodynamic windows ( abbr. adw ) is proposed according as the property of gas, i. e

    由於氣體介質具有對電磁輻射選擇吸收的特性，而且其擊穿功率閾值也特別高，因此為了解決上述高能激光器固體輸出窗口的「瓶頸」問題，根據氣體介質的這一特性，提出了氣體動力學輸出窗口（簡稱為氣動窗口， adw ）的解決方案。
  9. The mathematical relationship of breakdown voltage of gas discharge in co2 laser excited by rf is derived by using reduced model based on the theory of gas discharge and several physical parameters which influence gas discharge breakdown of laser are pointed out

    摘要以氣體放電理論為基礎，利用簡化模型推導出射頻激勵co2激光器氣體放電擊穿電壓的數學關系式，指出影響激光氣體放電擊穿的幾個物理參量。
  10. Experimental research of repetitively nanosecond - pulse breakdown in air under non - uniform electric field

    極不均勻電場下重復頻率納秒脈沖氣體擊穿實驗研究
  11. By means of the experiment, the relationship between the power infused and the frequency which cause the gas discharge breakdown is drawn

    並通過實驗測定了引起氣體擊穿時所需的注入功率與頻率之間的關系。
  12. Spectrum - study of air plasmas by laser - induced breakdown

    激光擊穿大氣等離子體的光譜實驗研究
  13. 10. 02 test method for dielectric breakdown voltage and dielectric strength of solid electrical insulating materials using impulse waves

    用沖擊波測定電氣固體絕緣材料的電介質擊穿電壓和介電強度的試驗方法
  14. The results provide a theoretic basis to research the multi - pulse operation of high power spark gap. as the breakdown mechanism is concerned, the influence of rough electrode on the v / p ( switch breakdown voltage / gas pressure ) curve is analyzed originally using breakdown possibility. the requirements of flat v / p curve are presented, which provides a theoretical basis for controlling and utilizing the curve

    對氣體火花開關的擊穿機理，創新的利用擊穿概率分析了粗糙電極對氣體火花開關v / p曲線影響的物理機制，給出了利用細小結構構造平穩v / p （開關擊穿電壓/氣體壓強）曲線的條件，為實驗中控制和利用該曲線提高氣體火花開關的多脈沖運行能力提供了理論基礎。
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