脈動光 的英文怎麼說

中文拼音 [màidòngguāng]
脈動光 英文
pulsating light
  • 脈 : 脈名詞1. （動脈和靜脈的統稱） arteries and veins2. （脈搏的簡稱） pulse 3. （像血管的組織; 連貫成系統的東西） vein
  • 光 : Ⅰ名詞1 （照耀在物體上、使人能看見物體的一種物質） light; ray 2 （景物） scenery 3 （光彩; 榮譽） ...
  • 脈動 : [物理學] [天文學] pulsation; pulsing; pulse; ripple; impulsive motion; pulsating; panting; loping...
  1. Optics aberrations aroused by moving vorticity pulse

    運動渦旋脈沖引起的光學畸變
  2. When stained with congo red and observed under polarized light, the amyloid has a characteristic " apple green " birefringence as seen here in a deposit around an artery in the heart

    剛果紅染色，在偏振光下觀察，如圖所見在心臟一動脈周圍的沉積物，澱粉樣物質呈現典型的「蘋果綠」雙折射光。
  3. Clinical study on dengzhan xixin injection combined with photon - autotransfusion therapy in treating diabetic peripheral neuropathy

    脈沖相干激光雷達對運動目標成像模擬
  4. Trial 3, effect of supplemental copper of different type on no - specific immunity of mice the grouping of experiment animal was the same as trial 1, at 7th, 14th, 21th, 8th, one mouse was injected diluent chinese ink for 10mg / kg avoirdupois with 4 times after weighing, blood was made from eyepit in time of second and 20th minute after injecting, killing the mouse immediately, weighing the liver and spleen, calculate the correct phagocytic index

    試驗三，不同形式銅對小鼠非特異性免疫功能的作用試驗動物分組同試驗一，進入正式試驗期后，在第7天、 14天、 21天、 28天每重復選取1隻小鼠，稱重后按10ml kg體重尾尖靜脈注入4倍稀釋的中華墨汁，注入墨汁后2min和20min分別從眼眶取血測吸光值，最後一次采血后立即處死小鼠，取肝臟和脾臟稱重，計算矯正吞噬指數。
  5. Pulsating variables vary periodically, but for some stars, there may be sudden changes in their brightness. such kinds of stars are called eruptive variables. they include

    ：脈動變星的光度會周期性地改變，但有一些恆星的光度會在毫無先兆下變得光芒萬丈，這種恆星包括新星和超新星皆統稱為爆發變星。
  6. Tumor necrosis factor ( tnf ), a cytkine that exerts many pro - atherosclerotic effects in vivo, causes up - regulation of acat - 1 gene expression in human blood monocytes. by luciferase activity assay, tnf - a enhanced acat - 1 p7 promoter activity in thp - 1 monocytic cell line

    細胞因子tnf -即腫瘤壞死因子大量存在於人動脈粥樣硬化斑塊中，本實驗通過熒光素酶活性和rt - pcr測定結果表明， tnf -處理人血單核細胞和單核細胞株thp - 1均增強acat - 1基因p7啟動子活性。
  7. Carries created by ultra - fast laser pulse accelerate in the field of the photoconductor and form a transient photocurrent. the shape of the photocurrent lies on the movement of the carriers, as well as the movement of the carrier ' s lies on the field in the photoconductor

    光電導體中的載流子在光電導體內的運動情況決定了所輸出電脈沖的波形，而載流子的運動是在光電導體內部電場的作用下進行的，所以光電導體內的電場對光電導開關的性能有顯著的影響。
  8. Choroidal neovascularization secondary to age - related macular degeneration also involves the abnormal rapid growth of vascular tissues. the photosensitizing drug administered will bind specifically to the abnormal vessel

    由於老年黃斑退化會引致脈絡膜新增不正常的血管，而光動力療法所用的感光藥物正好協助把不正常的血管堵塞。
  9. Choroidal neovascularization ( cnv ) secondary to age - related macular degeneration ( amd ) also involves the abnormal rapid growth of vascular tissues. the photosensitizing drug administered will bind specifically to the abnormal vessel

    由於老年黃斑退化會引致脈絡膜新增不正常的血管，而光動力療法所用的感光藥物正好協助把不正常的血管堵塞。
  10. Transient in change, and almost undistinguishable in the mingling of light, space, and motion, they have a logic structure that, with their complex composition, does not belong to the quotidian world of reality

    以光、空間和運動組成不能夠確切地辯認的，變幻交錯即現即逝，迷宮似的脈絡霧靄構成不屬于任何現實世界的邏輯結構。
  11. 3. passive and active time - domain demodulation schemes were demonstrated based on a fiber bragg grating used as a tunable filter controlled by a piezoelectric stack, which was driven by an electrical sine wave signal. the measured strain applied on the sensor axially could be judged by observing the interval of the output between notches within a driving period in time - domain

    利用匹配濾波技術，分別採用無源和有源方式，藉助受pzt驅動的解調光柵，將待測應變信息變為時序負脈沖間隔的變化，利用常規的示波器觀測同一掃描周期中兩負脈沖在時域中間隔的變化來確定待測應變的變化。
  12. On the radiation range of l - 4gw / cm2, the effects of the modulation in intensity, beam aperture, pulse width and intensity of 3 w on tsrs in frequency convector crystals have been analyzed in detail. the interrelated thresholds have been gained by calculating and theoretical evidences have been offered to prevent tsrs from damaging frequency conversion crystals, which will be applied to the engineering design of the laser drivers on high - fluence

    光的強度調制、光束口徑、脈寬和強度等因素對諧波轉換晶體中tsrs的影響，並計算得出了一些相關闡值，得到了驅動器工作的臨界狀態，為防止出現tsrs的光損傷提供了理論依據，對高功率激光驅動器的工程設計具有實用價值。
  13. On the basis of theory analysis, the average transmitted light intensity ( correspond to dc value ) was determined as characteristic parameter of raw water using photoelectric method for monitoring the fluctuation of transmitted light and photometric dispersion analyzer ( pda ). the dc value was closely related to both particle concentration and surface area of sand clay simultaneously. the experimental results shows that there is an exponential function relation between dc and surface area of sand clay in unit volume water ( sp ) : dc = asbp in which a and b are empirical coefficients. then the formula of macromolecule flocculant dosage is found to be d = f ( dc ) = e ( dc ) f in which e and / are empirical coefficients and the average correlation coefficient equal to 0. 981. so the model of automatical control system of water treatment plant was established using the formula

    應用透光率脈動檢測技術和光散射顆粒粒度分析儀（ pda ） ，通過理論分析，將pda的輸出信號之一? ?平均透光強度（對應于dc值）作為原水的特性表徵參數， dc值可以同時反映顆粒濃度和比表面積因素的影響，試驗結果證明， dc值與單位體積水中泥沙顆粒總表面積s _ p之間具有很好的冪函數關系： dc = cs _ p ~ d ，式中c 、 d為經驗系數，進而得到了以dc值為參數的高分子絮凝劑投藥量公式： d = f （ dc ） = e （ dc ） ~ f ，式中： e 、 f為經驗系數，平均相關系數達0 . 981 ，利用所建立的公式，建立了前饋? ?后饋聯合控制的在線自動投藥模型。
  14. Some of the rarest days of the year come in the september season - days when it is comfortably cold but pulsing with life, when the sky is clear and clean, the air crisp, the wind free of dust

    九月給我們帶來了一年中最難得的時光：晴空萬里，秋高氣爽，清風徐來，一塵不染，生命與季節一起脈動。
  15. The turbulent flow in open channel is tested with laser - doppler anemometer, in which the longitudinal time average velocity and fluctuating velocity of turbulent flow in open channel under the conditions of the sudden changes of roughnesses at different water depths are measured

    摘要通過激光測速儀，對壁面糙率突變時的明渠紊流進行試驗，測量了糙率突變不同水深情況下明渠紊流的縱向時均流速和脈動流速。
  16. Through research of automatic dosing system, established by determining automatic dosage in the methods of transmittance pulsation, streaming potential and mathematical model, it can be concluded that the automatic dosing system brought forward in this paper can fulfill requirements of the technics. likely, this system can also be applied for dosing of other chemicals in water plants, chemical dosing of wastewater treatment plants and other similar places

    通過對採用透光率脈動、流動電位、數學模型等方法確定混凝劑投加量建立的自動配投系統的研究表明本文提出的自動配投系統能滿足工藝的要求：同樣該系統也適用於給水處理廠其他藥劑的投加，適用於污水處理廠及其他類似場合藥劑的投加。
  17. Pulsating variables are stars that are continuously expanding and contracting and therefore show variations in brightness

    例如脈動變星就是恆星本身不斷膨脹收縮，造成光度亦出現相應的變化。
  18. It preliminarily establishes a set of test theory and technical approach to wind tunnel test. specifically speaking, it includes following work : ( 1 ) theoretical analyses on key parameters of ao effect were made. from maxwell equation, the computation formula for focusing intensity of ordered disturbance and the computation formula for pulse peak intensity were derived

    初步建立起了一套氣動光學風洞測試試驗的理論和技術，完成的主要研究工作有: （ 1 ）從理論上進行了氣動光學主要參數的分析，從麥克斯韋方程出發，推導了有序擾動的聚焦強度的計算公式及脈沖峰值強度計算公式。
  19. A maximum reflecting of 53. 8 % was obtained. furthermore we advanced, for the first time to our knowledge, which the self - pulsation of phase conjugation wave was related to the incident power intensity. through calculation we concluded that the phase conjugation was instable when the incident power density ranged in 700 - 1240mw / cm2

    實驗中特別著重分析了位相共軛光不穩定，即自脈動現象，首次得出位相共軛光自脈動與入射在晶體上功率密度有關的結論，即在700 1240mw cm 』的入射功率密度下，有位相共軛光不穩定，即自脈動現象產生。
  20. In contrast, when an ultraintense pulse of light strikes a plasma ( a gas of electrons and positive ions ), it propels the electrons forward close to the speed of light, as we described above

    相較之下，當超強的脈沖光打上電漿（由電子與陽離子組成的氣體）時，會驅動電子幾近光速向前行去，一如前述。
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