極輻射 的英文怎麼說

中文拼音 [jífúshè]
極輻射 英文
polar radiation
  • 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...
  • 輻 : 名詞（車輪中車轂和輪圈的連接物） spoke
  • 射 : Ⅰ動詞1 （用推力或彈力送出） shoot; fire 2 （液體受到壓力迅速擠出） discharge in a jet 3 （放出） ...
  • 輻射 : radiation; exposure; radio; beaming
  1. Thorium tungsten electrode is the most commonly used tungsten in america and some other countries and is a good general use tungsten. especially, it performs well when overloaded with extra amperage

    釷鎢電極使用很普遍，釷元素雖具有低輻射性，但它相對純鎢來說，已經體現出重要的改進性能。
  2. As one of the most important applications, cmr bolometer is fabricated using the lacamno3 films, which has a metal - insulator transition temperature at 300k. the archetypal bolometer is fabricated after the film is photolithographed, evaporated au electrodes and fixed

    以製作室溫超巨磁電阻測輻射熱儀為目標，將t _ （ mt ） 300k ， tcr 5的薄膜進行光刻、電極製作、封裝等處理製作測輻射熱儀原型器件。
  3. Excitation radiation may do this by penetrating to the cathode and ejecting a photoelectron.

    激發輻射可能射到陰極，逐出一個光電子，從而引起這個。
  4. Heat transfer coefficient，comprising convective and radioactive components may strongly depend on the actual flow enthalpy and density.

    由對流和輻射兩部分組成的熱交換系數極大地依賴于實際活動的焓和密度。
  5. The primary cosmic radiation that reaches the earth is minimum at periods of maximum solar activity.

    在極大的太陽活動時期，到達地球的初級宇宙輻射是極小值。
  6. Ceo22 is used as optical materials, polishing agents, ultraviolet absorption materials, the cleaning catalyst of car ' s waste gases, chemical decolorant of glass, radiation - resisting glass permanent magnet, electronic ceramics etc. if it is processed into nanoparticles, it will exhibit some novel properties led to varied applications. for example, ceo22 nanocrystal is a better promoter of cytochrome c and the stabilizer of zro22 ceramics. because of its high index of refraction and good stability, it is used to produce reduced reflection film

    Ceo _ 2是一種廉價而用途極廣的材料，如用於發光材料、拋光劑、紫外吸收材料、汽車尾氣凈化催化劑、玻璃的化學退色劑、耐輻射玻璃、永磁體、電子陶瓷等，其納米化后將出現一些新的性質及應用，如ceoz納米晶是細胞色素c的良好的催進劑，還用作zro :陶瓷的穩定劑，由於ceo :折射率高，穩定性好，常用於制備減反射膜等。
  7. Radiation spectrums of relativistic charged particles in a dipolar magnetic field were studied numerically in detail by using the current density of moving charged particles in this paper

    摘要從運動的荷電粒子產生的流密度出發，研究了在地球偶極磁場中運動的相對論性荷電粒子的輻射能量譜，並對其進行數值計算。
  8. Characteristics of heat balance parameters of arctic ocean drifting ice and open sea are presented based on the profile - flux method and the data obtained by the first chinese national arctic research expedition during aug. 19 24, 1999

    利用中國首次北極考察隊於1999年8月19日24日在北冰洋浮冰區獲得的大氣近地層垂直廓線和輻射等資料，依據相似理論方法，對比分析了北冰洋無冰海面和冰面上熱平衡參數的變化特徵。
  9. By introduction of two lif layers, the adjustment of the position of thin layer alq3 in the microcavity is achieved and the effect of the coupling strength between the emissive dipole and vacuum electric - field on the emission intensity in ( / 2 - length microcavity is studied for the first time

    在帶有dbr結構的高q值微腔中，觀察熒光壽命變短輻射速率提高的現象。通過使用填充層，來實現對薄層alq在腔中位置的調節，研究了輻射偶極子同光電磁場的耦合強度對輻射強度的影響。
  10. When human body receives a high radiation dose of more than 1 sv in a short time, acute radiation effects may occur, such as nausea, vomiting, fatigue and epilation

    人體若突然受到大量輻照，即超過1希沃特，會引致急性輻射傷害，並產生短期癥狀如作悶嘔吐極度疲倦和脫發等現象。
  11. The experimental results show : the flattop phenomenon on the diode voltage pulse was very apparent for using the carbon fiber cathode, that is to say, the pulse duration of the diode voltage was widened ; moreover, under the condition of the same power of microwave, the pulse duration of the out - put microwave was prolonged by about 30 % ; the peak power of the microwave was enhanced by 3db

    通過在裝置上做的兩種陰極的對比實驗，結果顯示:碳纖維陰極的使用，改善了電子束質量，使輻射微波的脈寬增加了30 %以上，輻射主瓣方向上的功率密度提高了3db以上，頻譜分佈較純凈，實現了微波的高效輸出。
  12. The major work is as follows : solution of two dimensional radiation or diffraction fluid field. this thesis extends multipole expansion method to adapt to disturbed fluid fields of 2d floating bodies with asymmetric forms, which is applied with symmetric forms originally. and given the solution of potential velocity and hydrodynamic pressure of radiation and diffraction fluid fields, which is incited by a 2d arbitrary form, actual application field of the multipole expansion method has been enlarged

    關於二維擾動流場的求解：將通常僅適宜求解具有對稱形狀二維物體擾動流場的多極展開法（保角變換方法）擴展至非對稱形狀二維物體，給出了任意形狀二維物體的輻射和繞射流場的速度勢及水動壓力的頻域解，進一步擴大了多極展開法的實際應用范圍。
  13. Forbidden transitions are those for which dipole radiative transitions are not allowed by the selection rules.

    禁戒躍遷指的是選擇定則所不容許的偶極輻射躍遷。
  14. The classical theory of gravitational radiation and the quantum theory of it in weak field situation are fully discussed by many authors, but few of them studied on simplifying the methods to deal with the gravitational radiation and on the consistence between corresponding classical and quantum methods

    對于引力輻射的經典理論和弱場下引力輻射的量子理論各國學者雖然已有很多討論，但採用較為簡潔的經典方法和量子方法討論引力的多極輻射並給出二者自洽性的研究卻並不多見。
  15. The inference of formula of electric dipole moment radiant field

    電偶極輻射場計算式的推導
  16. Finish electric dipole radiation. qualitative aspects of electric quadrupole and magnetic dipole radiation

    31結束電偶極輻射之討論。定性解釋電四極特性及磁偶極輻射。
  17. Using the expression of the quadrupole and octapole radiation power, the multipole radiation power of a special binary star, psr1913 + 16, are estimated. the results show that its whole power of quadrupole radiation is, which is coincident with the observed results, and that the expected whole power of octapole radiation is

    本文用所得到的引力的四極和八極輻射的功率表達式計算了psr1913 + 16脈沖雙星的多極引力輻射，其四極輻射的總功率數量級為，與已經觀測到的間接結果是一致的。
  18. Effective monopole radiated power emrp

    有效單極輻射功率
  19. Effective monopole radiated power

    有效單極輻射功率
  20. Calculated results indicate that the quadrupole radiation expression can be derived out naturally as a specific conclusion of this paper

    計算結果表明，通常的引力四極輻射的表達式可作為本文的特殊情況而自然得出。
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