beam acceptance 中文意思是什麼

beam acceptance 解釋
束流接收
  • 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，...
  • acceptance : n. 1. 接受；驗收2. 答應，承認；（政黨候選人）接受提名。3. 【商業】承兌，認付（期票）。
  1. Welding - acceptance inspection of electron beam welding machines - measurement of beam current characteristics

    焊接.電子束焊接機的驗收檢驗.電子束電流特性的測量
  2. Welding - acceptance inspection of electron beam welding machines - part 3 : measurement of beam current characteristics

    焊接.電子束焊接機的驗收檢驗.第3部分:電子束電流特性的測量
  3. Based on these foundations, we give a perfect scheme of the bbo opos : single pass amplification coefficient of the opg under different pump intensity is calculated ; collinear type - i and type - ii phase matching tuning curve pumped by the q switch nd : yag various harmonics as well as noncollinear type - i tuning curve are calculated in details ; the effect of the walkoff for the nonlinear effect coefficient and the group velocity matching are analyzed ; the acceptance angle in parametric process is calculated ; the numerical threshold of the bbo opo is calculated ; the process of the saturation and depletion of the pump beam are analyzed ; the relationship of the conversion efficiency and reflectance of output mirror are discussed ; various linewidth controlling methods are discussed ; the improvement of the beam quality applying the unstable cavity is discussed ; and the crystal bbo design is considered

    在此基礎上，給出了一整套bbo - opo激光參數設計方案：計算了不同泵浦強度下的參量放大倍數；詳細計算了在nd : yag調q激光器各次諧波泵浦條件下的共線類和類相位匹配的調諧曲線，以及非共線類相位匹配調諧曲線；分析了走離角對非線性系數和群速匹配的影響；計算了參量過程的允許角；計算了bbo - opo的理論閾值條件；分析了飽和與泵浦光束的消耗過程；給出了轉換效率與超過泵浦閾值的倍數的關系；討論了轉換效率與輸出鏡反射率的關系；討論了線寬控制的各種方法；研究了利用非穩腔改善光束質量的方法；考慮了bbo晶體的設計。
  4. Acceptance tests for co2 - laser beam machines for welding and cutting - part 1 : general principles, acceptance conditions

    Co2激光束焊接機和切割機的驗收試驗.第1部分:一般原則和驗收條件
  5. Acceptance tests for co2 - laser beam machines for welding and cutting - part 2 : measurement of static and dynamic accuracy

    Co2激光束焊接機和切割機的驗收試驗.第2部分:靜態和動態準度測定
  6. Acceptance tests for nd : yag laser beam welding machines - machines with optical fibre delivery - part 1 : laser assembly

    Nd : yag激光束焊接機的驗收試驗.帶光纖傳輸的機器.第1部分:激光裝配
  7. Welding - acceptance inspection of electron beam welding machines - measurement of welding speed

    焊接.電子束焊接機的驗收檢驗.焊接速度的測量
  8. Welding - acceptance inspection of electron beam welding machines - measurement of run - out accuracy

    焊接.電子束焊接機的驗收檢驗.偏轉精度的測量
  9. Welding - acceptance inspection of electron beam welding machines - principles and acceptance conditions

    焊接.電子束焊接機的驗收檢驗.原理和驗收條件
  10. Welding - acceptance inspection of electron beam welding machines - part 4 : measurement of welding speed

    焊接.電子束焊接機的驗收檢驗.第4部分:焊接速度的測量
  11. Welding - acceptance inspection of electron beam welding machines - measurement of stability of spot position

    焊接.電子束焊接機的驗收檢驗.電焊位置穩定性的測量
  12. Welding - acceptance inspection of electron beam welding machines - part 1 : principles and acceptance conditions

    焊接.電子束焊接機的驗收檢驗.第1部分:原則和驗收條件
  13. Welding - acceptance inspection of electron beam welding machines - measurement of accelerating voltage characteristics

    焊接.電子束焊接機的驗收檢驗.加速電壓特性測量
  14. Welding - acceptance inspection of electron beam welding machines - part 5 : measurement of run - out accuracy

    焊接.電子束焊接機的驗收檢驗.第5部分:電子束徑向跳動精確度的測量
  15. Acceptance tests for nd : yag laser beam welding machines - machines with optical fibre delivery - part 2 : moving mechanism

    Nd : yag激光射線焊接機器的驗收試驗.帶光纖傳送的機器.第2部分:移動裝置
  16. Acceptance tests for co2 - laser beam machines for high quality welding and cutting - general principles, acceptance conditions

    高質量焊接和切割用co2激光束機的驗收試驗.通用原則和驗收條件
  17. Acceptance tests for co2 - laser beam machines for high quality welding and cutting - measurement of static and dynamic accuracy

    高質量焊接和切割用co2激光束機的驗收試驗.靜態和動態精確度的測定
  18. Acceptance tests for co2 - laser beam machines for welding and cutting - part 3 : calibration of instruments for measurement of gas flow and pressure

    Co2激光束焊接機和切割機的驗收試驗.第3部分:氣體流量和壓力測量儀的校準
  19. Acceptance tests for co2 - laser beam machines for high quality welding and cutting - calibration of instruments for measurement of gas flow and pressure

    高質量焊接和切割用co2激光束機的驗收試驗.氣體流量和壓力測量儀的校正
  20. Acceptance tests for co - laser beam machines for high quality welding and cutting - part 1 : general principles, acceptance conditions iso 15616 - 1 : 2003 ; german version en iso 15616 - 1 : 2003

    高質量焊接和切割用co2激光機驗收試驗.第1部分:通則
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