pgsm 中文意思是什麼

pgsm 解釋
巴黎高等管理學院
  1. Detailed numerical results for a pgsm beam passing through a bifocal lens are presented. it implies that the degree of polarization is no longer uniformly polarized in general and propagation - induced polarization changes depend on the beam parameters and system parameters, such as beam coherence parameter

    通過對雙軸透鏡系統進行的數值計算表明， pgsm光束光場的偏振不再是均勻偏振，光束的偏振特性與光束參數和光學系統參數有關，不同相關狀態下場點的偏振度不同。
  2. It has been shown that irradiance distribution of a pgsm beam through an anisotropic polarizer is influenced by their vectorial properties

    說明在各向異性元件中傳輸，光束矢量性會影響光強分佈。
  3. It is shown that the aperture affects the polarization and irradiance distributions of pgsm beams, and that the change of degree of polarization is not monotonous with the change of truncation parameter

    光闌衍射影響著pgsm光束的偏振和光強分佈， pgsm光束的偏振度隨截斷參數的變化不是單調變化。
  4. Based on the above theory and methods, the main works of this thesis are lasted as follows : starting from the propagation law of partial coherent light and beam coherence - polarization ( bcp ) matrix approach, the properties of pgsm beams through both an axis - symmetric paraxial optical abcd system and an axis - unsymmetric one are studied. the analytical propagation equations of pgsm beams are derived, which enable us to study the propagation - induced polarization changes and irradiance distributions of pgsm beams through an axis - symmetric paraxial optical abcd system and an axis - unsymmetric one

    在此基礎上，本文進行的主要工作有：基於空間-時間域中互強度的傳輸理論和bcp矩陣處理方法，首次研究了pgsm光束通過對稱和非對稱abcd光學系統和光闌的傳輸變換特性，推導出了pgsm光束傳輸表達式，可以對pgsm光束偏振和光強的傳輸變化進行分析。
  5. Finally several beam models for the partially coherent beam are introduced, which include gsm beam, polychromatic vector gsm beam and partially polarized gaussian schell - model ( pgsm ) beam et al

    闡述了描述部分相干光束的數學-物理模型，包括高斯-謝爾模型（ gsm ）光束、多色矢量高斯-謝爾模型光束和準單色矢量高斯-謝爾模型光束即準單色部分偏振高斯-謝爾模型（ pgsm ）光束。
  6. International students can enroll for the degree program in paris in english or french, or come for a shorter period one or two semesters or a summer session either in the context of an exchange program between their university and the pgsm group, or for specialized seminars

    Pgsm學院集團同五大洲的80多所大學和3000多家企業建立了校際和校企合作關系，從而為學生提供了在國內或到國外學習與實習的機會。多年來不少法國和外國的政界，經濟界著名人士，如現任法國總統雅克
  7. The central - dip beam profile occurs when a pgsm beam through optical abcd system with a polarizer, but the beam profile of scalar gsm beam does not happen

    闌中傳輸時，光束形狀與與標量gsm光束形狀相似，但是通過含有偏振片的光學系統后，光束中心會發生凹陷，而標量gsm光束保持不變。
  8. Our short - term international programs are also be taught in spanish. the pgsm group also offers courses in africa morocco, the ivory coast, mali, algeria. in french, in china in english and chinese, and in malaysia in english and malay

    Pgsm學院集團設有法文授課管理學士bac 3和碩士bac 5 ，英文授課工商管理學士bac 3和碩士bac 5 ，供學生選擇攻讀法國文憑或國際文憑。
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