垂直增益 的英文怎麼說
中文拼音 [chuízhízēngyì]
垂直增益
英文
vertical gain-
In this paper, micro - cavity semiconductor laser ( mcsl ) with pillar vertical - cavity surface - emitting structure ( vcsel ) which has potential applications in optical communication and optical interconnect is theoretically analyzed, the calculation model that used to discuss the modal performance of rectangular columnar and cylinder vcsel with oxidized aperture is established by using vector field model. the numerical simulations in the case of cylinder structure show oscillating wavelength and threshold gain against inside and outside radius of laser, the layer refractive index and pair number of bragg mirror, thickness, position and oxidized material ' s refractive index of oxidized aperture, in detail. more practically, considering dos shell of laser as non - perfect one, or supposing that dos shell is separated from the laser, we can obtain more significative results
本工作以矢量場模型出發，對具有誘人應用前景的柱形垂直腔面發射結構（ vcsel ）的微腔半導體激光器（ mcsl ）進行了理論分析，建立了用於分析方柱形和圓柱形結構具有氧化孔徑層的激光器的模式特性的理論模型；對圓柱形結構情況進行了數值模擬，得到了振蕩波長、閾值增益隨激光器內外半徑、 bragg反射鏡層折射率、周期數以及氧化孔徑層厚度、位置和氧化物折射率的詳細變化規律；為使理論計算更接近實際，將外加金屬包殼視為非理想導體，或將金屬包殼與激光器結構隔開，分別對這兩種情況下的結果進行了討論。Since then, we have embarked on the path to rapid growth in two directions - horizontally and vertically
十年間，集團一直積極進行垂直和橫向擴展，藉此擴大集團的規模經濟和成本效益，長期保持增長強勢。Since then, we have embarked on the path to rapid growth in two directions - horizontally and vertically. these developments have placed us in a competitive position by optimizing economies of scale and achieving cost efficiencies
十年間，集團一直積極進行垂直和橫向擴展，藉此擴大集團的規模經濟和成本效益，長期保持增長強勢。" we will pursue a multi - faceted growth strategy through a combination of vertical and horizontal expansion. we will continue to expand our production capacity through mergers and acquisitions to achieve economies of scale and strengthen our position as a global player in the industry
鄺氏續稱：集團將繼續透過垂直及橫向擴展，實施多層次增長策略，並繼續藉合併及收購擴大產能，從而擴大規模經濟效益及加強本集團作為全球鋁業主要公司之位置。Power vdmos ( vertical double - diffusion mosfet ) is the most favorable device available for high speed, medium power applications because of its characteristics such as high input impedance, high power gain, easy to drive and good thermal stability
功率vdmos （垂直雙擴散mosfet ）以其高輸入阻抗、高功率增益、驅動電路簡單和熱穩定性好等優點，在高速度和中等功率場合得到了廣泛的應用。Finally, it was compared and optimized for those basics that influence the heating and gain factor such as the position of cns vertical channel, the dimension of moderator cell and so on. all in all, this study can provide the calculating method, analyzing method, optimized ways and partial optimization for carr cns design and construction
對同時影響核發熱和增益的因素（如：垂直孔道位置及冷包尺寸）進行了分析比較和優化，為carr堆冷中子源系統的設計和建造提供了計算方法、優化思路和部分優化結論。Research of gain of vertical cavity semiconductor optical amplifiers based on transfer matrix method
傳輸矩陣法研究垂直腔半導體光放大器增益特性分享友人