測光密度術 的英文怎麼說

中文拼音 [cèguāngmìdùshù]
測光密度術 英文
densitometry
  • 測 : 動詞1. （測量） survey; fathom; measure 2. （測度; 推測） conjecture; infer
  • 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） ...
  • 密 : Ⅰ名詞1 （秘密） secret 2 [紡織] （密度） density 3 （姓氏） a surname Ⅱ形容詞1 （距離近; 空隙小）...
  • 度 : 度動詞[書面語] （推測; 估計） surmise; estimate
  • 術 : 術名詞1. （技藝; 技術; 學術） art; skill; technique 2. （方法; 策略） method; tactics 3. （姓氏） a surname
  1. Graphic technology - graphic arts reflection densitometry measurements - terminology, equations, image elements and procedures

    圖形技術.圖形工藝反射光密度測量.術語公式圖象元素和程序
  2. Graphic technology - graphic arts transmission densitometry measurements - terminology, equations, image elements, and procedures

    圖形技術.圖形工藝傳輸光密度測定.術語公式圖象元素和方法
  3. Some by - products of this work can be used as routine tools in the uv laser laboratory. commercial video ccd cameras are used to image uv laser and soft x rays, window glass as a fluorescer is used to indirectly measure the uv laser beam profile with high energy density, and a special glass which permits uv light to pass through while absorbs the visible, is introduced into the uv beam profiling in strong visible stray light environment

    實驗中發展了一些測量技術，例如用可見光視頻ccd直接測量紫外激光的光束分佈和激光等離子體產生的x光二維圖象，利用窗玻璃作為熒光體測量能量密度較高的紫外光束分佈，利用可見吸收紫外透射玻璃製成的衰減器測量有嚴重背景光的紫外光束分佈，可以作為實驗室的常規測量工具，並有一定的推廣價值。
  4. Secondly, in phase unwrapping to overcome the spread of wrong point, changing the patch of unwrapping phase is done to improve the correctness of it. then, the relation between the unwrapping phase and the height of reconstructed object is discussed detailedly. the data processing, algorithm analysis and reconstructing object are done for the collecting fringe image which are all based on matlab language, in all these achievements, the improvement and innovation aspect are following : a ) in order to stabilize the interference fringe, a new equivalent shifting object method is presented by using fringe stabilizing device to stabilize the interference fringe though moving object and ccd camera which fixed on a precise moving platform together, the experimental result shows the fringe drift is less than a / 20 in five minutes, and the equivalent phase shifting precision is x / 100

    論文在全面闡述了光學三維輪廓位相測量術的發展、應用現狀、研究熱點及未來發展趨勢的基礎上，簡要介紹了傅立葉變換和相移位相輪廓測量術的基本原理，對兩種測量方法存在的問題及誤差進行詳細分析和比較；針對位相解包裹錯誤點的傳播問題，作者通過改變解包裹路徑來提高位相解包裹的正確性；分析討論從解包裹位相（ x ， y ）到再現物體的高度h （ x ， y ）物理量之間的關系，研究相應的演算法，利用matlab平臺，對實際採集的條紋圖像進行處理和輪廓重構，其中改進及創新工作主要表現在以下兩個方面： （ a ）針對干涉型結構光場干涉條紋出現的漂移抖動對相移的影響，提出了一種用條紋穩定器穩定干涉條紋，用精密移動平臺使物體和ccd攝像頭同步移動實現等效相移的方法，建立了相應的測量系統，系統的條紋穩定可以達到。
  5. This demonstrates the feasibility of using grazing emission x - ray fluorescence spectroscopy as a method of studying the thin layer ' s characteristics, such as composition and thickiness etc. with the intimately combining of theoretical, set - up and experimental research, the study on the analysis techniques of grazing emission x - ray fluorescence is developed, and the first set of grazing emission x - ray fluorescence setup is established. at the same time, the angular dependence of the fluorescence intensity with different thickness layer is measured. all the work in this thesis provides the basis for the further researches

    本論文採用理論、裝置和實驗研究密切結合的方式，開展了掠射x射線熒光分析技術研究工作，在國內建立了首臺掠出射x射線熒光光譜分析裝置，並對不同厚度單層和雙層薄膜樣品在掠出射條件下產生的熒光光強與掠射角的對應博士學位論文:掠射x射線熒光分析技術研究關系進行了實驗測定。
  6. In order to construct the perfect technique for this measurement, the theory and the experiments were extensively and deeply studied

    本文以建立較完善的激光差分干涉測量稠密等離子體密度技術為目的，進行了深入而且廣泛的理論和實驗研究。
  7. Theoretically, using the theory of mutual effect between laser and plasma, the rule of laser propagating in plasma, and the principle of differential interferometry, the basic model of differential interferometry for plasma density measurement was built

    理論上，運用激光與等離子體的相互作用原理、激光在等離子體中的傳播規律、以及差分剪切干涉測量技術原理，建立了使用差分干涉技術測量稠密等離子體密度的基本模型。
  8. The automatic measurement system for artillery body inside chamber defect belongs to the application study of intelligent measurement technology. it is the effective combination and application of several technology including modern optics, precision mechanism, electronics and technique of computer. it is a kind of auto lossless detecting which applied computer real - time control to realize high precision and high efficiency

    火炮身管膛內疵病測試系統屬智能檢測技術的應用研究，是現代光學、精密機械、電子學與計算機等項高新技術在軍用技術中的有效組合及其應用，是應用計算機實時控制，實現高精度、高效率的自動無損檢測。
  9. Micrographics - test target of optical density measurement for microfilming negative

    縮微攝影技術縮微攝影時檢驗負像光學密度用測試標板
  10. Therefore, the waveguide optical modes in the semiconductor lasers with different waveguide structures are investigated by means of optical waveguide theory. with the development of fabrication and packaging techniques, the dimensions of optoelectronic and photonic systems have become smaller and smaller. the far - field radiation models are no longer suitable for the near - field distribution of semiconductor lasers

    隨著製作工藝和封裝技術的發展，光電系統和光子系統的尺寸越來越小，半導體激光輻射的遠場模型不再適合其近場特性的分析；而且，半導體激光器可以作為近場虛擬光探針，應用於近場光學高密度存儲、納米光刻、近場光學成像以及光譜探測等領域。
  11. The use of robot technology in precision posting process was used to close small beam, and the accuracy of detection of micro - precision components

    技術在高精度貼放過程中保持緊密度使用小型光束，精確檢測出微小精密的部件。
  12. Photography - density measurements - part 2 : geometric conditions for transmission density

    攝影技術.感光密度測量.第2部分:透射密度的幾何條件
  13. It utilizes the computer digital image processing technology. and this system can measure the characteristic parameters automatically and quickly, such as luminous intensity, center of far light, corner of the close light. the advantage is high accuracy, good repetition and automatic measurement

    此系統採用多維精密可調工作臺，並利用計算機數字圖像處理技術，以vc + +編程實現，達到了自動測量出被測校準器的發光強度，遠光中心坐標，近光拐點坐標以及光軸偏角等特徵參數的目的。
  14. Laser and photoelectric technology, digital image processing technology and exact measurement and control technology were used in the system. wheel set parameters could be measured by non - contacted and automatic way. the accuracy, stability and reliability of the system can meet the demand of wheel sets maintainingt

    該系統是綜合激光與光電技術、數字圖像處理技術、精密測控技術於一體的自動化設備，能非接觸自動測量輪對綜合參數，檢測精度較高、重復性好、維護量小，工作穩定可靠，現場使用達到段修使用要求的技術指標。
  15. It is widely used to measure optical element, optical system, detection of optical surface and the physical quantities ( such as field of temperature, field of density ) related with optical path difference. the underlying measurement principle of psi is to determine the phase of the intensity signal in interferogram received at each pixel of an imaging device

    移相干涉術（ psi ）作為快速、非接觸的精密測量手段，已經廣泛地應用於光學零件、光學系統、精密表面檢測和其它一些與光程差參數相關的物理量的測量（如溫度場、密度場等） 。
  16. Based on the processed images, we can do the further computerized quantitative measure of parameters including area, perimeter, integrated optical density, average diameter, shape factor, number of bifurcation and end points, etc. our self - developed and localized system has a reliable property and a high ratio of performance and cost proved by our experiment

    對感興趣區域內的目標自動測量參數，如：面積、周長、綜合光密度、平均直徑、形狀因子、三叉點、端點等。與其它類似系統相比，本系統具有性能穩定，開發成本低，技術性能價格比高的優點，成為國內醫務人員易於掌握與使用的醫學應用系統。
  17. Photographic sensitometry, determination of optical density ; spectral conditions

    照相感光度測量技術.光密度的測定.光譜條件
  18. Photographic sensitometry, determination of optical density ; concepts, symbols and notations

    照相感光度測量技術.光密度的測定.概念符號和標志
  19. Photographic sensitometry, determination of optical density ; geometric conditions for reflection density

    照相感光度測量技術.光密度的測定.反射密度的幾何條
  20. Photography - transmission and reflection densitometers - method for determining performance

    攝影技術.透射和反射光密度計.性能測定方法
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