軸向光束 的英文怎麼說

中文拼音 [zhóuxiàngguāngshù]
軸向光束 英文
axial pencil
  • 軸 : 軸Ⅰ名詞1. （圓柱形的零件） axle; shaft 2. （對稱部分的直線） axis 3. （圓柱形的纏繞器物） roller; spool Ⅱ量詞（用於纏在軸上的線以及裝裱帶軸子的字畫）
  • 光 : Ⅰ名詞1 （照耀在物體上、使人能看見物體的一種物質） light; ray 2 （景物） scenery 3 （光彩; 榮譽） ...
  • 束 : Ⅰ動詞1 （捆; 系） bind; tie 2 （控制; 約束）control; restrain Ⅱ量詞（用於捆在一起的東西） bundle;...
  1. In theoretical analysis, the motion of radially - emitted electron beam in diode region and drift region has been analyzed, and the relation between radial momentum or current of electron beam and the guiding magnetic field has also been studied, then the possibility to optimize the guiding magnetic field has been derived. the motion of radially - emitted beam electrons in smooth bore magnetron and smooth bore milo has also been studied theoretically. at last, the motion of radially - emitted beam electrons in compound axial and azimuthal magnetic field has been studied

    在理論分析中，初步分析了軸向發射條件下電子在二極體區域和漂移區的運動規律，電子徑向動量隨著外加磁場變化的規律，以及電子束電流隨著外加磁場的變化規律，還有二極體區域磁場優化的可能性;分別研究了有軸向磁場時以及有角向磁場時徑向發射的電子在光滑陽極結構中的運動規律，最後分析了在軸向和角向復合磁場中電子的運動規律。
  2. Based on the theory of geometrical optics, the relationship between the axial force exerted on the micro - sphere particles in the mie scattering field and the main parameters of laser is calculated quantitatively when the absorption is considered. the results not only show the relationship between the axial force and some parameters, that include the absorption coefficient of microscopic particles, the laser wave - length, power and so on, but also are useful for choosing parameters in experiments

    摘要以射線光學模型為基礎，對微粒直徑遠大於激光微束的米氏粒子在考慮對光的吸收時軸向力與光源參數的關系進行了計算，計算結果給出了軸向力與微粒的吸收系數、波長、激光功率等參數的關系，為實驗中參數的選擇提供了依據。
  3. In contrast, the axial beam continues to build as it bounces back and forth across the active medium.

    相反，軸向光束則隨著往復穿過激活媒質而不斷加強。
  4. Analysis on the axial trapping force of the laser micro - beam

    激光微束軸向光阱力分析
  5. The fast - steering mirror is a device used to control the direction of light beam accurately, with great inertia mechanical structure, form a compound shaft tracking system which apply to drive and stabilize the light beam

    快速控制反射鏡是採用反射鏡面精確控制光束方向的一種裝置，與大慣量機架結構的主系統共同構成復合軸跟蹤系統，在各種光學系統中用於對準和穩定光束。
  6. Later in the second polarizer, the light will again project to the transmission direction of the polarizer and interfere with each other

    在檢偏振器上，沿快慢軸的兩束光又分別投影到檢偏器的透光軸方向上進行合成發生干涉。
  7. Abstract : a tube reactor mixed by an axial continuous flow and four side jets as the dispersed flow is studied. the concentration distribution of the dispers ed flow was measured by means of the laser light scattering. the different flow patterns revealed the special construction of concentration distributions in relation with the velocity ratio of side flow and axial flow

    文摘:研究了圓管反應器中四束側向對撞射流與軸向流形成的混合流動.應用激光粒子散射成像測量了側向分散相在混合流中的濃度場分佈，得到了不同的濃度分布圖形隨側向流與軸向流速比關系，揭示了內在有規律的獨特的濃度分佈結構
  8. The system has its own style. the trapping beams can be independently adjustable and three double - passed circularly polarized cooling / trapping beams intersect at the center of mot. about 1 107 cesium atoms with equivalent temperature of ~ 270 k are successfully trapped in our vcmot

    在每束冷卻俘獲光的光強約4 . 9mw cm ~ 2 、失諧量為- 10mhz 、軸向磁場梯度約11 . 6gauss cm的條件下得到的冷原子樣品中典型的原子數約1 10 ~ 7個，溫度約270 k左右。
  9. In fast axis the divergentce of each beam is 0. 28o, in slow axis is 1. 4o, the area of field from the end of ld stack 20cm is 42 25mm2, average wave is 9. 3 %. so, it can meet the requirement of pumping, and the effect is fairly good

    具體數據為:各輸出光束在快軸方向的發散角為0 . 28o ，在慢軸方向的發散角為1 . 4o ，輸出光場在距ld面陣發射端面20cm處的面積為42 25mm2 ，平均波紋起伏為9 . 3 % ，可見整形效果較好
  10. The corresponding numerical investigations are carried out and show that for the pulses as short as sub - cycle, svea will cause the spatial singularity for both transverse and longitudinal components of the light field

    在第三節里，我們考慮了超短脈沖光束在傍軸近似下的矢量傳輸特性，並且得到了橫向場和縱向場傳輸的積分解。
  11. The results of the axial and transversal intensity distributions of gaussian beams and 0 - order bessel - gaussian beams show that the results by the optimized laguerre - gaussian truncated series are in good agreement with those by the fresnel diffraction integral method if the integration plane is not close to the aperture

    對高斯光束和零階貝塞爾高斯光束的軸向和橫向光強分佈的計算結果表明：當積分面不是很靠近光闌時，用參數最佳化選取的拉蓋爾高斯截斷級數法與用直接數值積分所得結果符合很好。
  12. The special light beam modulator is a disc that rotates at high speed, symmetrically along its diameter is respectively arranged a slit and a small hole, the slit is used to modulate light beam, the small hole is used to the synchrosystem and measure speed of modulator

    該調制器為一高速旋轉圓盤，其上沿軸向刻制細縫，在圓盤對稱位置開小孔；細縫用於調制光束，小孔用於系統同步及調制器轉速測定。
  13. To the simplification of the kind of special medical treatment fiber, a study on the optical fiber at the output angle 90o relative to the central axis of the fiber is presented. this article includes the following segments : 1 the basic theories are offered which include the optical transmission theory in fiber and tilt effect on the fiber end

    針對目前專用醫療輸出光纖品種較少的現狀，利用光纖金屬化:研磨-活化-鍍膜-熱處理等一系列成熟工藝，研製了一種可以改變光路、使激光束能沿著垂直光纖中心軸的方向輸出的一種新型的90o出光輸出光纖。
  14. Based on the theories of optical pressure forces, this paper deduce the formula along z axial, analyze the effects of microscope objective na laser, profileon trapping force

    本文從光作用力的原理出發，推導出沿z軸方向的作用力的公式，分析了物鏡數值孔徑、激光束模式對光作用力的影響。
  15. Calculating and analyzing shows that the smaller the radius of the gaussian beam, the smaller the cut - off spatial frequency in both transverse and longitudinal directions, the lower the imaging quality

    計算與分析表明，光束的束腰半徑越小，三維成像時橫向和軸向的截尾空間頻率都減小，成像品質下降，解析度降低。
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