ray beam 中文意思是什麼

ray beam 解釋
噴桿
  • ray : n 雷〈姓氏，男子名， Raymond 的昵稱〉。n 1 光線，射線，熱線；〈詩〉光輝，閃爍，曙光，一線光明。2 ...
  • 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，...
  1. Ray tracing in multi - beam swath bathymetry

    多波束條帶測深中的聲線跟蹤技術
  2. The secondary backscattered electron current is used to modulate the intensity of an electron beam in a cathode ray tube(crt).

    二次電子或背散射電子的電流被用來調制陰極射線管（CRT）中電子束的強度。
  3. The corresponding electric currents are used to deflect an electron beam in a cathode-ray tube.

    相應的電流就用來使陰極射線管里的電子束偏轉。
  4. The phenomenon of interference is presented when the x - ray beam hits the thin layer sample at glancing angle, the angles corresponding maximal and minimal intensity of x - ray fluorescence are described when the phenomenon of double - beam interference or multiple - beam interference is occurred

    介紹了掠射x射線與薄膜樣品作用時產生的干涉現象，給出了x射線雙光束干涉和多光束干涉產生極值的條件。
  5. A high beam energy is also used to stimulate x-ray emission of higher-energy peaks.

    高能量電子束也能用來激發高能量X射線峰的發射。
  6. A high beam energy is also used to stimulate x - ray emission of higher - energy peaks

    高能量電子束也能用來激發高能量x射線峰的發射。
  7. Abstract : in this paper ， a ray - optics analysis is performed to investigate the asymmetry of dual beam scanning field produced by a rotating polygon. some basic equations of dual beam scan are derived ， such as ， the position vector for the incident point ， the scalar expression for reflected ray ， scan pattern on observation plane ect. the far - field asymmetry of the scanning field has been discussed

    文摘:應用幾何光學理論研究了多光束轉鏡掃描場的非對稱性，導出多光束掃描入射點位置矢量、反射線標量表達式、觀察面上的掃描軌跡方程，並研究了掃描遠場的非對稱性。
  8. It was found that the schorl or dravite in schorl - dravite group that is produced from pegmatite and has good crystal degree had a strong intensity of spontaneous polarity by electron - beam bombardment and x - ray diffraction of varying the temperature

    利用電子束轟擊結合變溫xrd分析發現在schorl - dravite系列電氣石中，產于偉晶巖的，結晶度比較高的mg電氣石或fe電氣石具有較高的自發極化強度。
  9. 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
  10. The secondary backscattered electron current is used to modulate the intensity of an electron beam in a cathode ray tube ( crt )

    二次電子或背散射電子的電流被用來調制陰極射線管（ crt ）中電子束的強度。
  11. 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。
  12. By the ray tracing in the channel waveguide, the dependency of the launching efficiency on the relative position of the pumping beam to the waveguide is analyzed and the coupling conditions are optimized

    通過幾何光學法追跡泵浦光線在波導中的傳播，系統地分析了泵浦光束與波導相對位置變化對泵浦耦合效率的影響，進而確定最佳耦合條件。
  13. X - ray beam collimator x

    射線束準直器
  14. In cathode ray tubes, the small area on the screen surface which is bombarded by the electron beam

    在陰極射線管中，屏幕表面上受到電子束轟擊的小區域。
  15. In order to eliminate the beam - hardening artifacts, most current correction algorithms have to assume that the x - ray beam spectra are known and the mass attenuation coefficients of the detected object related to different energy are given

    目前的多數射束硬化校正演算法需假設已知ct系統的x射線能譜，並已知構成被測物體的物質關于不同能量的光子的質量衰減系數。
  16. X - ray collimator subsystem is the important part of x - ray machine, and its main function is confine the scope of x - ray beam, to reduce the radiation harm to patients ; another function is realizing the multi - scope exposure on one film working with the film motion and shielding system

    X光機限束器子系統作為x光機的重要組成部分，其主要用於對x光束的照射范圍進行限定，以減少對患者的輻射，以及配合點片系統實現對x光膠片的多分片功能。
  17. X - ray beam limiting devices

    X射線束約束裝置
  18. X - ray beam stop, x

    射線光束截捕器
  19. To ensure the beam does not loiter on the parchment and damage it, the researchers have had to design the procedure so that the x - ray beam cannot be on when the manuscript is stationary

    為了確保射線不會散射在羊皮卷上造成損壞，研究者們必須設計出一種方法在手稿處于穩定狀態[ 3 ]時關閉x射線。
  20. Medical electrical equipment - particular requirements for the safety of xenon ray beam therapy equipment

    醫用電氣設備.氙射線束治療設備安全專用要求
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