空腔匹配 的英文怎麼說

中文拼音 [kōngqiāngpèi]
空腔匹配 英文
cavity matching
  • : 空Ⅰ形容詞(不包含什麼; 裏面沒有東西或沒有內容; 不切實際的) empty; hollow; void Ⅱ名詞1 (天空) s...
  • : 名詞1. (動物體內空的部分) cavity; chamber 2. (話) speech 3. (樂曲的調子) tune; pitch 4. (說話的腔調) accent; tone
  • : Ⅰ動詞(比得上; 相當; 相配) be equal to; be a match for Ⅱ形容詞(單獨) lone Ⅲ量詞1. (用於馬、騾等) 2. (用於整卷的綢或布)
  • : Ⅰ動詞1 (兩性結合) join in marriage 2 (使動物交配) mate (animals) 3 (按適當的標準或比例加以...
  • 空腔 : cavity空腔波導管 hollow pipe waveguide; 空腔磁控管 cavity magnetron; 空腔輻射器 [熱學] cavity rad...
  • 匹配 : 1. [書面語] (婚姻配合) mate; marry 2. [電學] matching
  1. High energy explosive was used to create a powerful and planar shock wave for accelerating flyer plate to high velocity, and high pressure was produced when flyer impacting with the sample. in the experiments, the impactor was brass and target was ofhc copper. by measuring the shock wave velocities of hr2 steel, high - density glass, aluminium alloy ( ly12 / lf6 ), magnesium - aluminium alloy ( mb2 ), polymethyl methacrylate and air, shock pressure and release isentrope of ofhc copper have been obtained

    採用化爆加載、平面波發生器和增壓技術,以黃銅為飛片,無氧銅為靶板,測量了抗氫鋼( hr2 ) 、重玻璃( sio _ 2 ) 、鋁合金( ly12 lf6 ) 、鎂鋁合金( mb2 ) 、有機玻璃( pmma ) 、氣( air )和無氧銅( ofhccopper )各阻抗樣品中的沖擊波速度,上述材料的hugoniot狀態參數c _ 0 、均為已知,由此確定了無氧銅的沖擊加載壓力和等熵卸載后的狀態,得到了等熵卸載路徑。
  2. The solution of the interior problem has been obtained by the fem method. ensuring the continuity of the tangential electric field across the aperture plane, the electromagnetic e and h has been gained

    分別採用有限元法和矩量法分析封閉體和半無限間的電磁場,在孔徑面上進行邊界條件,從而得出極化雙工柵中的電磁場特性。
  3. 2. we design a configuration of frequency - doubler according to the optimum focus condition and the cavity stability condition | a + d | < 2 and optimize it based on " mode - matching " and " optimum coupling ". 99. 96 % of optical impedance - match efficiency and over 95 % of spatial mode - matching efficiency are achieved eventually by using t = 10 % of input coupler in our experiment

    ( 2 )根據最佳聚焦條件和的穩定性條件( | a + d | 2 )對四鏡環型倍頻進行了設計,並分別從「模式」和「最佳輸入耦合鏡透射率的選擇」兩方面著手對進行優化,在我們的實驗中採用10的輸入耦合鏡,獲得阻抗效率為99 . 96 ,間模式效率高於95以上的模式。
  4. The cavity depth between the rigid panel and absorption material is adjusted in order to make the surface characteristic impedance of the absorption material mathch the surface characteristic impedance of the air, so the absorption coefficient is the maximal

    該系統由一層吸聲材料和可以移動的剛性板組成,調節剛性板與吸聲材料之間的深度,使得吸聲材料的表面特性阻抗和氣的特性阻抗相,從而使吸聲系數達到最大。
  5. Based on the rate - equation theory of four - level system, the expressions of threshold pump power, output power and slope efficiency are given. the influence of space distribution of pump light ( the position of focusing point, dimension of pumping light and divergence angle ) to the output characteristics are also discussed. then, by investigating the effects of thermal effect of laser crystal on the size of laser cavity mode, we obtain the mode - matching principle of high power laser diode end - pumped solid - state lasers

    其中,在泵浦光的間分佈變量中我們分別考慮了泵浦光聚焦后的腰斑大小、聚焦腰斑在增益介質中的位置以及泵浦光在介質中發散角的影響;然後我們研究了在高泵浦功率下激光晶體因吸收泵浦光而產生的熱效應所導致的熱透鏡效應以及熱致衍射損耗,通過分析它們對振蕩激光模尺寸的影響,得到了高功率半導體激光二極體端面泵浦固體激光器模式的要求,為高功率連續單頻nd : yvo _ 4激光器的優化設計提供了理論依據。
  6. Ld - pumped nd : yag, lbo ( type - i critical phase matching ) intracavity frequency doubled, blue laser at 473nm was obtained finally. under the condition of 14w pump power, high power tem00 mode blue laser at 473nm of 1. 1w was obtained. by means of inserting diaphragm into cavity, the power fluctuation and beam mode were improved ; in the experiments, the proportion of special mode matching in quasi - three - level laser was discovered, and the phenomenon were explained reasonedly

    實驗上採用對熱效應不敏感的三鏡折疊, ld泵浦nd : yag ,類相位lbo作為倍頻晶體,獲得了1 . 1瓦的連續473mn藍光輸出;採用內插入光闌的方法,有效克服了功率抖動,同時改善了光斑模式;實驗中發現準三能級激光器存在兩個間模式比例關系,並對這一現象給出了合理的解釋。
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