激光光度學 的英文怎麼說

中文拼音 [guāngguāngxué]
激光光度學 英文
laser photometry
  • : Ⅰ動詞1 (水因受到阻礙或震蕩而向上涌) swash; surge; dash 2 (冷水突然刺激身體使得病) fall ill fr...
  • : 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) ...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • : Ⅰ動詞1 (學習) study; learn 2 (模仿) imitate; mimic Ⅱ名詞1 (學問) learning; knowledge 2 (學...
  • 激光 : [物理學] laser 激光靶 laser target; 激光報警器 laser avoidance device; 激光玻璃纖維 laser fibre; ...
  1. Visual tri-stimulus colorimeters are optical devices.

    視覺型三刺值色計是一種裝置。
  2. In the system, the collimation semiconductor laser - scanned beam scanning two perpendiculars direct of one plane of the measured workpiece at the same time is made. the beams with the dimension information of two perpendiculars direct are processed by the scanning receive system, the high - speed photoelectric transition and electronic data process. two measured results of the diametric directs and ellipse tolerance, etc, parameter, of the turning workpiece on the same plane are obtained by non - contact automatic measurement

    在單向掃描檢測技術的基礎之上,提出了一種雙向掃描檢測系統,其採用掃描檢測技術與特殊系統相結合,用準直半導體掃描束對被測工件徑向某一截面的兩個相互垂直方向同時掃描,經掃描接收系統、高速電變換、電子系統和微機數據處理系統,對將攜帶有垂直方向被測量信息的束進行處理,實現了回轉體工件同一截面兩個垂直方向的徑向尺寸和橢圓等參數的非接觸自動測量,解決了同時非接觸測量回轉體零件同一截面兩個徑向尺寸的難題,它具有高速,高精和非接觸自動測量等特點。
  3. This multi - purpose optical metering system had adopted the twyman - green interferometric system as its center, containing an advanced digital wave surface interferometry and a kind of homodyne interferometer displacement testing method with nanometer - sized capacity. at the same time, many wide - applied metering technology, for example, the diffracted field ( fringe ) measurement, co - focal lens system, optical fiber sensors and 4f ( focal distance ) space filter system which can embody the chief principle of fourier optics well, were combined into it successfully. this instrument can firstly offer and show modern optical testing method in the laboratory for majors of information processing, instrument science, measuring and testing technology and automatic technology

    該多功能電實驗系統以泰曼-格林干涉( twyman - green )路作核心,包括先進的數字波面干涉技術和一種基於空間干涉原理的、納米解析零差干涉儀位移測量方法,同時將多種新穎、工程實用價值高的測量技術和路如衍射測量、共焦顯微技術、纖傳感技術以及反映傅立葉基本原理的4f空間濾波系統也組合進去。
  4. ( 2 ) the emission spectra of laser ablation metal copper plasma were measured. the detailed mechanism of plume emission of cu plasma was qualitatively explained using a simple model based on excitation of atom and ion in plume arising from inelastic collision between the elemental species and electron with high kinetic energy. under the local thermal equilibrium model, the electronic temperature of copper plasma was deduced to be in the 104 scale by its emission lines

    ( 2 ) cu等離子體譜:在420 570nm波長范圍內觀測了燒蝕cu等離子體的譜和各發射譜線在等離子體中的空間分佈;比較了能量對cu等離子體發射譜、電子溫的影響;用局部熱力平衡( lte )近似,測得cu等離子體的電子溫為104k數量級;在不同背景氣壓下,觀測了燒蝕cu等離子體譜的空間分佈。
  5. Integrating tynman system with polarized system together, the laser interferometer is compatible for the surface with different reflectance. first, on the basis of synthesizing different interferometric microscope, the author introduced a kind of lase interferometer combining polarized interferometry and real - time phase detection algorithms. first, a kind of optical configuration is introduced, which is realized in the above interferometer

    本文在分析了國內外不同干涉顯微系統的基礎上,根據干涉顯微測量方面的需求提出了採用偏振干涉和條紋掃描方式實時檢測波面位相的干涉顯微系統,提出了一種可用於表面微觀輪廓及粗糙參數測量的顯微干涉系統的路,然後介紹了條紋掃描波面位相實時檢測技術以及四步移相法,並在此基礎上完成了系統及相關的機械結構。
  6. The high - power semiconductor quantum well ( qw ) laser is a kind of luminescence device with superior performance, it has longe - lived, low threshold current density, high efficiency, high luminosity and excellent monochromatic, coherence, directionality, etc. the high - power semiconductor laser is widely applied to the fields, such as military, industrial machining, communication, information processing, medical treatment, etc. the material ' s epitaxy is the foundation of the whole laser ' s fabricating, and it has important influence on the optics and electricity performance about the laser

    大功率半導體量子阱器是一種性能優越的發器件,具有壽命長、閾值電流密低、效率高、亮高以及良好的單色性、相干性、方向性等特點,廣泛應用於軍事、工業加工、通信及信息處理、醫療保健等領域。材料的外延生長是整個器器件製作的基礎,對器件的和電性能有著重要的影響,生長不出優質的材料體系,獲得高性能的器件就無從談起,因此,材料的外延生長便成為了整個半導體器製作過程之中的重中之重。
  7. Nonideal focusing caused by some mechanical factors will affect measuring accuracy of a laser granulometer and thus a corresponding mathematical model for scattering light intensity is established

    摘要因機械因素產生的非理想聚焦對測量精會產生影響,對此建立了相應的散射強數模型。
  8. The key components in laser gyro is he - ne ring laser, and the reciprocal action theory between light and medium is the base in studying the ring laser, use the lamb half classical theory, and on the base of density matrix theory, the optical brounch equation was established, which described the movement of amplifying medium atom in the ring syntonic cavity, and according to the medium polarize theory the self consistent equations was deduced, which describe the light intensity and phasic of the counter - propagating wave. on the basis of this equations, adopted the simulation software matlab and virtual instrument programming language labwindows / cvi, we can do some simulated experiments in study the phenomenas such as amplify and dispersive characteristic of medium, mode pushing effection, burned hole effection and pattern competition, lock - in of frequency and the characteristic of light intensity and phasic of the counter - propagating wave in laser gyro

    陀螺的核心部件為he - ne環形器,而掌握與介質的相互作用理論是研究器的關鍵,採用拉姆半經典理論為主,在密矩陣理論的基礎上,推導環形諧振腔中描述he - ne氣體增益介質原子運動的布洛赫方程,運用介質極化理論得出描述陀螺反向行波的強、位相所滿足的自洽場方程組,在此基礎上,運用matlab模擬軟體和虛擬儀器編程語言labwindows / cvi ,對陀螺中的介質增益色散特性、頻率牽引效應、燒孔效應及模競爭、閉鎖效應及環強和相位特性進行模擬試驗研究,並且運用全量子理論,對工作原理進行分析,得出二能級系統單模輻射場的子數密分佈,得出場的子統計分佈,模擬場的動態建立過程。
  9. The use of the state - of - the - art laser facility makes it possible to create conditions of the same or similar to those in the astrophysical processes. the introduction of the astrophysics - relevant ideas in laser - plasma experiments is propitio us to the understanding of the astrophysical phenomena. however, the great difference between the laser - produced plasmas and the astrophysical processes makes it awkward to model the latter by laser - plasma experiments. this paper addresses the physical backgrounds for modeling the astrophysical plasmas by laser plasmas, connecting these two kinds of plasmas by scaling laws. thus, allowing the creation of experimental test beds where observations and models can be quantitatively compared with laser - plasma data. special attentions are paid on the possibilities of using home - made laser facilities to model astrophysical phenomena

    採用當前最先進的裝置與物質相互作用,可以獲得與天體物理過程中相同或相似的條件,並進而開展利用等離子體模擬天體物理現象的實驗.然而,等離子體為微米空間尺、納秒存活時間,而天體物理對象則為宇宙的極大的時間與空間尺,對在物理上和實際操作上將這兩種表面上存在巨大差異的物理過程對應起來從而利用等離子體研究天體物理過程的可能性進行了討論,特別是對利用國內的裝置開展模擬實驗的可行性進行了討論
  10. Usually the magneto - optical trap is used to obtain the cold atoms from the vapor. it is reported that experiments for obtaining the ultra - cold cesium atoms by optical molasses directly from the vapor cell without mot. the lowest temperature achieved for the cesium atomic cloud was 3k. the relationship between the temperature and the detuning of cooling laser was measured

    報告了採用直接從銫蒸汽氣室而不用磁阱實現了粘團的方法。用此辦法得到了3的銫的超冷原子團。這是我國目前用冷卻方法得到的最低溫
  11. A theoretical and experimental study of a new, efficient technique to couple a laser, emitting a highly elliptical beam, to a single - mode fiber without the use of bulk optical components is presented. the technique involves butt coupling the laser to a cylindrical lensed fiber and spherical lensed fiber

    本文從理論上和實驗上呈現了一個實用的耦合技術,即在沒有使用分立球形元件的情況下將高橢圓化的束通過透鏡纖耦合到單模纖中。
  12. With the development of science and technology, more and more oxide crystals are synthesized by more and more advanced technique, the new oxide crystals are incessantly synthesized and the new characters of oxide crystals are incessantly founded. corundum dopped with impurity not only is cherished because of it ' s beautiful appearance, but also is used in the fields such as electrotechnics, mechanism, laser, the optic apparatus and the underlay of semiconductor. sapphire dopped with ti3 + is the best material of the tunable solid laser. zno crystal is material of the direct gap semiconductor ( the width of forbidden band : 3. 37ev ). the excited emission in zno crystal at room temperature has been found, so the ultraviolet luminescence in zno semiconductor can be acquired at room temperature

    含有少量雜質的剛玉晶體( - al _ 2o _ 3 )不僅由於其色澤艷麗成為人們珍愛的名貴寶石,而且由於它具有的優異性能,被廣泛應用於電工、機械、器,器件和半導體襯底材料。鈦藍寶石是目前最優異的固體寬帶調諧材料,用於製作飛秒脈沖可調諧器。氧化鋅晶體是直接帶隙寬禁帶半導體材料(禁帶寬3 . 37ev ) ,現已發現具有室溫下受發射特性,有可能實現室溫下半導體紫外發
  13. According to the parameters such as minimum detectable power, range and reflectivity of simulant target, meteorological visibility and optical efficiency, the maximum range of laser altimeter was figured out by the range - finding equation

    將最小可探測功率、模擬目標距離、目標物反射率、效率等參數代入最大測程推算方程,得出計最大測程指標。
  14. Temperature measurement - part 1 : survey of laser spectroscopic methods

    測量.第1部分:測量法的測量圖
  15. The influence of different technological conditions including ph. mass ratio of gelation, the time of gelation, as well as the hardening time on yields of microcapsulation the efficiency of encapsulation were studied respectively. the microencapsulation condition were also optimized

    採用顯微鏡、 tem 、 sem 、分析儀研究了微膠囊的表面形態、包覆效果和粒徑分佈;採用tg和dsc研究了微膠囊的熱穩定性和儲熱調溫效果。
  16. The infrared spectroscopy, transmission electron microscopy, light scattering and x - ray photoelectron spectroscopy are used to characterize the polymer structure and the morphology of the latex particles. the results demonstrate that composite latex with core / shell morphology is indeed successfully prepared

    利用紅外譜、透射電鏡、儀、表面能譜分析等手段對聚合產物的化結構及乳膠粒粒子形態進行了表徵。
  17. We then discuss the vibrational - rotational level transitions and the population rate equations for the laser. in addition, electron temperature, electron density and the mixtured gas temperature in the laser plasma are investigated in details. the third part is with regard to the optimal designs and the experiments of the lasers

    在二氧化碳動力機理的研究中,比較詳細地討論了二氧化碳動力過程,給出了振動-轉動能級躍遷及其速率方程、等離子體電子密和電子溫,以及混合氣體的氣體溫
  18. At the same time, we test the catalytic activity by electrochemistry circle volt - ampere method, testing dissociation efficiency of methanol using gas chromatography, analyzing and characterization by sem, xrd and laser particle size analysis

    用電化循環伏安法測試催化劑的電催化活性、用氣相色譜( gc )法測試甲醇分解效率,並用sem 、 xrd 、分析等分析和表徵催化劑的結構形貌、物相組成、粒分佈。
  19. In the field of fundamental research, such as quantum optics, blue light can be used as a pump source of optical parametric oscillator ( opo ) to generate the neoclassical light fields around wavelength of 860nm, which can be detected with 99. 9 % of quantum efficiency, the highest efficiency in the measurement of neoclassical light as known yet it is also possible to generate the squeezed vacuum state at 852nm, which is the resonance wavelength of the transition line d2 of cesium atoms and can be supposed to investigate the properties of atomic radiation in the interaction between atoms and quantum state of light fields

    在量子中,該藍作為下轉換的泵浦源,可以產生860nm非經典場,其探測效率可達99 . 9 ,高於目前產生的其他任何波段的非經典場。同時通過溫調諧,可望產生與銫原子d2線作用的852nm波段的壓縮真空態,從而開展非經典場與冷原子的相互作用等方面的實驗研究。本文主要通過knbo _ 3晶體外腔諧振倍頻技術來產生藍色源。
  20. The system used spectrophotometric method can measure object optical character. and then, with cie standard observer spectral tristimulus value function the color property of the object can be calculated. finally, obtained upper precision

    本系統使用分法測出物體的特性,然後根據cie標準色觀察者譜三刺值函數進行色計算獲得了較高的精
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