泵的輸出端 的英文怎麼說

中文拼音 [bèngdeshūchūduān]
泵的輸出端 英文
delivery side of pump
  • : 名詞(吸入和排出流體的機械) pump
  • : 4次方是 The fourth power of 2 is direction
  • : Ⅰ動詞1 (運輸; 運送) transport; convey 2 [書面語] (捐獻) contribute money; donate 3 (失敗) l...
  • : Ⅰ名詞1 (東西的頭) end; extremity 2 (事情的開頭) beginning 3 (門類; 方面) item; point 4 (原...
  • 輸出 : 1 (從內部送到外部) export 2 [電學] output; outcome; outlet; out fan; fanout; 輸出變壓器 output ...
  1. According to the guidline, two nd : yag lasers have been designed and set up, one is end - pumped by lower output power ld using a selfoc micro lens, and the other is end - pumped by high output power ld using a pair of lenses are designed, and the characteristics such as output power and power stabilization of both solid - state lasers are investigated. thirdly, when an empty liquid crystal cell is inserted in the cavity of the nd : yag laser pumped by high power ld, the laser can operates in single axial mode. finally, according to the relationship between the laser output power and the longnitudinal a ld - end - pumped nd : yag laser sensor for displacement measurement has been investigated theoretically and demonstrated experimently, the results indicate that when the mean radius of pumping inside the laser cavity is far less than that of the oscilating laser mode, the exponential of the output power is a gauss function of the longitudinal positon of focused spot of ld pumping beam, both the measurement range and the sensitivity are dependent on the incident pumping power, as the incident pumping power is increased, the measurement range is enlarged and the sensitivity is improve d

    本文首先介紹了ld浦nd : yag激光器發展狀況、主要特性及其應用,從四能級速率方程發,推導了ld浦nd : yag激光器閾值、功率和斜效率表達式,並簡述了激光器工作原理、結構型式和倍頻方法;其次,以空間相關速率方程為基礎,提了ld浦nd : yag激光器設計方法,給了一定浦耦合方式下,振蕩光模尺寸、最佳耦合率、浦光模尺寸、浦光焦斑位置等參數選取依據,以此為依據,設計了自聚焦透鏡耦合小功率ld浦nd : yag激光器和透鏡組耦合高功率ld浦nd : yag激光器,對激光器功率和功率穩定性等特性進行了實驗研究;再次,在帶尾纖高功率ld浦nd : yag激光腔內插入一隻空液晶盒,觀察到了激光器以單縱模運轉;最後,根據浦光焦斑面位置對激光功率影響規律,提了ld浦nd : yag激光位移傳感新方法,並進行了理論和實驗研究,研究結果表明:當激光晶體內浦光平均光斑半徑遠小於振西安理工大學碩士學位論文蕩光束腰半徑時,激光功率自然指數與浦光焦斑縱向位置成高斯變化規律,測量范圍和靈敏度依賴于浦功率,隨著浦功率增加,測量范圍擴大,靈敏度提高,當浦功率為7 . 24w (最大功率為1 . 926w )時,激光位移傳感器測量范圍和靈敏度分別是13 . 045mm和0 . 148mw / pm 。
  2. This is the maximum output source or sink current that can flow safely into an output terminal of the device at voltages within the normal operating range

    持續電流是指器件可以安全地注入或最大電流。
  3. Some researches about frequency doubling are made, and two methods to improve intensity of second frequency generation are given. we realized q - switched 532 nm laser, by using nd : gdvo4 as laser crystal, using cr4 + : yag as saturable absorber, using ktp as intra - cavity frequency doubling crystal. average power of 109mw, repetition of 40khz, pulse width of 30ns, pulse energy of 2. 6uj, peak power of 91w are obtained

    4 .對倍頻理論進行研究和分析:討論兩種提高二次諧波功率密度方一法;實驗匕在國內首次實現ld浦nd : gdvo4 / ktp ,用cr4 + : yag作為可飽和吸收片綠光激光器,腔內倍頻得到了平均功率為109mw 、重復頻率為40khz 、脈寬為3ons 、單脈沖能量為2 . 6閃、峰值功率為glw調q綠光
  4. Adopted three layers of c / s and b / s mixed mode, utilized chinese windows2000 operating system platform and delphi 6 in the system, oil recovery engineering management information system based on internet / intranet multi _ tier distributed mode was designed and developed. the system was implement the control of pump state and sucker rod fractures information management and issue > report outputs system maintenances the output predicted to recover the oil and so on. in addition, the project built can be optimized by analytic and terminal users can also know the latest and future dynamic of production. at present, this system already in daqing recover the oil 8 factorie test and run

    系統中採用了三層c s和b / s混合模式,利用中文windows2000操作系統平臺和delphi6 . 0等工具設計並開發了基於internet intranet採油工程管理信息系統。該系統可實現況控制、抽油桿斷脫控制、信息管理、發布、報表、系統維護、採油產量預測等功能,並且可以依據分析結果優化施工方案,能夠讓各個終用戶了解最新和未來生產動態。目前,此系統已經在大慶採油八廠測試運行。
  5. Compared with the traditional lamp - pumped solid - state lasers, the diode - pumped solid - state lasers ( dpssls ) have many advantages such as high efficiency, long lifetime, all - solid - state, small size and little heat effect, etc. of many kinds of dpssls, laser diode ( ld ) end - pumped nd : yag laser plays an important role and has been found wide applicatins in industry, mainly because of its good mechanical and optical properties of nd : yag crystal and good mode matching to output a fundamental transverse mode

    與傳統浦相比,激光二極體浦固體激光器( dpssls )具有高效、長壽命、全固化、熱效應和體積小等優點。在眾多dpssls中,激光二極體( ld )浦nd : yag激光器在工業中起著重要作用並得到了廣泛運用,這主要歸因於nd : yag晶體具有良好機械和光學特性,而且浦具有良好模式匹配,能獲得基橫模激光
  6. The dynamic response of the cam mechanism fan - out was found with the rule of sinusoid acceleration, and these establish the foundation of the design of the cam contour line, and provide a fire - new idea for the research of the mortar pump

    通過正弦加速度運動規律得到了凸輪機構動態響應,為凸輪廓線沒計-奠定了基礎,為砂漿研究提供了嶄新思路。
  7. The technical breakthroughs in growth of nd : cngg had been made. in particular, continuous laser operation was achieved from nd : cngg pumped by ld. when the crystal wafer was end - pumped by one bar of ld with 807nm wavelength, the cw laser output power of 123. 1 mw was obtained with slope efficiency of 22. 3 %

    本論文用自動化熔體提拉技術成功生長< 111 >方向直徑25mm以上,長度80mm以上平界面無核心nd : cngg單晶,確定了晶體結構和物相,測量了晶體光譜性能,晶體消光比達到34db ,晶體生長技術有新突破,實現了連續激光運轉,用單支807nm半導體激光二極體浦該晶體片子,在國內首次獲得123 . 1mw1 . 062 m連續激光,斜效率達22 . 3 % 。
  8. 16kw and 48kw end - pump disk amplifier were designed, they condensed the pump radiation of the two diode arrays of 36 times and 27 times separately, which average radiant intensity were lower than 0. 5kw / cm ~ 2

    設計了16kw和48kw浦片狀放大器,將兩種陣列平均發光強度不足0 . 5kw / cm ~ 2浦光分別縮束36倍和27倍。
  9. A theoretical study of input and output properties of four - level solid laser was performed according to the velocity equation, and the important role of the overlap integral j, was noticed and made a fully usage in optimizing the end - pumping solid state laser parameters such as : rod length > pump position pumping and oscillating beam waist size

    從四能級速率方程發,理論推導了ld固體激光器特性,並指重疊積分j _ 1對激光器特性極大影響,從而對其在不同浦條件下進行分析並以此得到浦條件下固體激光器最優化設計參數選取方法。
  10. A laser diode with 976nm center wavelength and 2. 03w maximum cw output power is pumping unidirectionally through the couple - imaging system on a double - clad yb - doped silica fiber with a yb - concentration 0. 65 mol % circular inner core, a d - shaped inner clad, and 15m length by f - b cavity. the center wavelength of the fiber laser is 1130nm, and the maximum cw output power is 130. 7mw. an optical - to - optical conversion efficiency of 42 % and a slope efficiency of 63. 4 % are obtained

    用中心波長976nm 、最大連續功率為2 . 03wld浦源,通過成像耦合系統,單直腔式浦纖芯摻雜濃度為0 . 65mol % 、內包層截面形狀為d形、長度為15米雙包層摻鐿石英光纖,實現了中心波長1130nm 、最大功率為130 . 7mw連續激光,光纖激光器光光效率為42 . 0 % ,斜效率達到63 . 4 % 。
  11. On the other hand the crosstalk of the wdm signal at fan - out of demultiplexer will increase with the power difference of the each channel. therefore, the gain of optical amplifier to wdm signal must have small ripple. one of the solutions is using two or more pumps with different wavelength and power according to the range of signal light to be amplified and raman gain coefficient of the fiber

    另外,各路信號光之間較大功率差異會增加wdm通道解復用器串話,所以光放大器對wdm各路信號光增益要滿足一定增益平坦度,解決該問題可以根據所要放大wdm信號光波長范圍和所用光纖拉曼增益系數譜,採用多個不同波長和功率浦光源進行浦。
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