beam source 中文意思是什麼

beam source 解釋
束源
  • beam : n 1 梁,棟梁,桁條;(船的)橫梁。2 船幅;(動物、人的)體幅。3 (秤)桿,杠桿,(織機的)卷軸,...
  • source : n 1 源頭,水源,源泉。2 根源,本源;來源。3 原因;出處;原始資料。4 提供消息的人。5 血統。vt 〈美...
  1. In order to obtain the maximum conversion efficiency we always hope the pump source is operated at the maximum level, thus to raise the input pump energy, we have to apply the galilean telescope to input the pump beam, but it will lead to the bad pump beam quality and the large output beam linewidth

    為了獲得最大轉換效率總希望使泵浦源運轉在可達到的最高水平,因此不得不採用伽利略壓縮望遠鏡輸人泵浦光以提高輸人泵浦光的能量,但是這同時使泵浦光質量變壞,使得輸出線寬變大。
  2. The power source is not microwave radiation but is either a laser beam or a charged particle beam

    能量的來源不是微波幅射,而是雷射光束或是帶電粒子束。
  3. A small flay, attached to this body, intercepts a beam of light coming from a source and directed to a photocell.

    附在該物體上的光罩截取對著光電管的光束。
  4. Do some necessary calculations and decide on the general scheme of compton back - scattering imaging scanner to the real wall inspection. include the selection of radioactive source, the calculation of compton back - scattering beam, the calculation of the basic condition of finding out the different materials and the determination of some important parameters as well. 3

    其主要內容包括入射源的選擇,散射粒子的理論計算,發現異物的最低條件計算以及系統的一些重要參數的確定,主要包括:放射源的選擇,散射角的確定,后準直器的形狀與尺寸,前準直器的尺寸,前準直孔的大小,檢測器的種類與型號,檢測器的效率等。
  5. Gas source molecular beam epitaxial growth system

    瓦斯源分子束磊晶生長系統
  6. Therefore, the three fundamentals required to obtain high precise measurements are : 1 ) frequency stability and frequency difference stability of the double - frequency laser source as well as the stable equivalent length of bore ; 2 ) the measuring beam and the reference beam are placed very co - axially ; 3 ) capability of recording the sub - division of the period of phase change and a reversible counter system

    因而干涉儀系統達到高精度的基礎是:頻率及頻差穩定的雙頻激光源、穩定的等效腔長;測量光與參考光合光後有很高同軸度的光路結構;能可靠記錄相位差變化周期數的細分及可逆計數系統三部分。
  7. The feasibility that kaufman ion source is applied in reactive ion beam etching is discussed. etching characteristics of materials, including pr, cr, quartz, are investigated. the etch rate and mechanisms of such materials are measured and analyzed as a function of ion energy, ion beam density and ion incidence angle in pure ar and chf3, respectively. the etch rate has shown a square root dependence on variation versus

    深入研究了光刻膠、鉻薄膜、石英等光學材料離子束刻蝕特性,分別以ar氣和chf3為工作氣體,研究光刻膠、鉻薄膜、石英等的刻蝕速率隨離子能量,束流密度和離子入射角度的變化關系,得到刻蝕速率與影響因素的擬合方程,為掩模的製作工藝路線提供了實驗依據和理論指導。
  8. At present, feas have potential for use as an electron source in a wide variety of applications, including microwave power amplifiers ( such as twts, klystron ), flat panel displays, electron microscopy, and electron beam lithography

    目前,場致發射陣列陰極的應用領域十分廣泛,主要包括微波器件(應用於twts , klystron等) 、平板顯示器( feds ) 、電子顯微鏡及電子束刻蝕系統等。其中,應用研究的焦點主要集中在平板顯示器和射頻功率放大器。
  9. The super resolution effect of sb layer super resolution structure is also investigated with near - field scanning optical microscope. in addition, a rigorous three - dimensional ( 3d ) optical electromagnetic finite - difference time - domain ( fdtd ) model for analysis of a sil system is detailed. in order to accurately analyse sil model, a new method of setting a focused gaussian beam source in fdtd grids is presented

    此外,本文還建立了對sil系統光傳輸特性進行模擬的時域有限差分程序,提出一種在fdtd模擬的離散空間設置會聚高斯光源的新方法,並模擬了會聚高斯光束在sil系統中的傳輸,研究了sil在不同離焦情況下底面出射光場幅度及光束半徑的變化規律,為sil存儲系統的優化設計提供了理論依據。
  10. In the experiment, we use the he - ne laser and the semiconductor laser as the source, record the bessel beam patterns behind the axicon by using a digital camera and a microscope, measure the radius of the bessel beam central spot by film - scanning and measure the effect of both the radius of the aperture and the open angle of the axicon on the maximum non - diffraction distance. the experiments show that a specific propagating range has constant power and the beam has a bessel - like distribution in this range. the results agree with the beam corresponding to a diffraction free beam

    同時我們還採用膠片掃描的方法測量了無衍射光束的中心光斑尺寸,測量了不同光闌孔徑和不同稜角情況下的最大無衍射距離和傳播軸附近橫截面內微小光孔中的光強,實驗結果顯示當激光光束經過軸棱錐轉換後有一段距離功率變化很小,且分佈近似貝塞爾分佈,符合無衍射光束的特性;經過聚焦后,呈現三維分佈中空的光束bottlebeam ,實驗結果與理論分析基本吻合。
  11. Because gas lasers were often used as the light source, their beam had to be coupled into the thin-film wave guides.

    由於氣體激光器常用作光源,故必須將其光束耦合到薄膜波導中去。
  12. Diamond - like carbon gradient film on ti6a14v alloy substrate have been prepared by means of plasma source ion implanted - ion beam enhanced deposition ( psii - ibed ). for potential applications as artificial joint materials and artificial cardiac valve materials, its trobological performance and hemocompatibility has also been evaluated in the present ph. d. thesis

    本研究採用等離子源離子注入?離子束增強沉積技術( psii - ibed )制備了鈦合金基類金剛石梯度薄膜材料,對類金剛石梯度薄膜這一新型人工關節材料和人工心臟瓣膜材料的生物摩擦學性能和血液相容性進行了研究和評價,研究了摩擦磨損對材料血液相容性的影響。
  13. The company locates beam 15 kilometers in the city south of mountain county, the company mainly conducts a second - hand grease equipments, refinement oil equipments, immersing an oil equipments, the cotton processes an equipments, preparing to squeeze machine, the machine of flaking, the color pulls an oil equipments. grease chemical engineering equipments etc. the source is ample, the specification is well - found, often the year stock on hand supply, the business spreads over the whole whole country

    公司位於梁山縣城南15公里處,公司主要經營二手油脂設備、精煉油設備,浸油設備,棉花加工設備,預榨機,軋胚機,色拉油設備.油脂化工設備等.貨源充足,規格齊全,常年現貨供應,業務遍及全國各地。
  14. He shaded his eyes and tried to see the source of the blinding beam.

    他遮住眼睛想朝著耀眼的方向看去。
  15. X - ray source with micro - beam produced with slow highly charged ions

    聚焦慢速高荷態重離子束微束斑x射線源
  16. Advanced mathematical technologies, especially the newly developed wavelet transform and the frame theory, provide a solid foundation for such an effort. the ray - theory based beam - summation method, such as the complex source - generated beam and the gaussian beam methods, and the local phase - space domain ( beamlet domain ) wave field extrapolation methods employing windowed fourier transform ( wft ) or wavelet transform are proposed consequently

    基於射線理論的高頻漸近射束(復射束、高斯射束)疊加方法,以窗口富里葉變換( wft )以及小波變換為基礎的局部相位-空間域(小波束域)波場外推方法等相繼產生。
  17. In the counting system, a semiconductor laser emitter is used as the light source, point laser beam produced by optic system, reflection of part transferred into electric signal by photoelectric triode, and scm system as the counter

    採用半導體激光發射器作為光源,經過光學系統形成的最小激光束照射器件,反射光由光電三極體進行光電轉換,計數控制使用單片機系統。
  18. The new requirements for applications in material surface engineering urge a new type of hipib apparatus, for instance, the generation of medium - power - density ion beam, high - stability ion beams and long - lifetime ion source etc. therefore, characterization of high power ion diode - magnetically insulated ion diode ( mid ), the key issue for the technique development, is considered in this dissertation. the investigations of hipib generation and its mechanisms have been carried out in a temp - 6 hipib apparatus, in order to optimize the configuration of ion diode and its ion beam parameters for materials surface treatments

    針對強流脈沖離子束( hipib )技術研發的關鍵環節?高功率離子二極體(磁絕緣離子二極體)的工作特性,在temp - 6型hipib裝置上開展了hipib產生及其形成機理的實驗研究,確定了優化的離子二極體結構和輻照工藝參數;通過hipib輻照金屬材料燒蝕行為的系統研究,揭示了燒蝕表面形貌的形成規律,為徹底弄清hipib與材料相互作用機理提供了實驗依據。
  19. For the first time red laser diode ( rld ) was used as light source to develop a laser beam grid sensor for monitoring seeding distribution. hence, monitoring covering problem is solved and monitoring precision percentage was improved

    首次使用可見光激光二極體( rld )為光源製作了用於排種均勻度檢測的激光束柵格光電傳感器,解決了傳感器檢測覆蓋率問題,提高了檢測準確率。
  20. Experiment study of long - time and stable operation of repetitive pulsed and intense current electron - beam source

    重復脈沖強流電子束源長時間穩定運行實驗研究
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