穩定光學系統 的英文怎麼說

中文拼音 [wěndìngguāngxuétǒng]
穩定光學系統 英文
stabilized optical system
  • : 形容詞1 (穩定; 穩當) steady; stable; firm 2 (穩重) steady; staid; sedate 3 (穩妥) sure; rel...
  • : Ⅰ形容詞1 (平靜; 穩定) calm; stable 2 (已經確定的; 不改變的) fixed; settled; established Ⅱ動詞...
  • : 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) ...
  • : Ⅰ動詞1 (學習) study; learn 2 (模仿) imitate; mimic Ⅱ名詞1 (學問) learning; knowledge 2 (學...
  • : 系動詞(打結; 扣) tie; fasten; do up; button up
  • : Ⅰ名詞1 (事物間連續的關系) interconnected system 2 (衣服等的筒狀部分) any tube shaped part of ...
  • 穩定 : 1 (使穩定) stabilize; steady 2 (穩固安定) stable; steady 3 (物質的性能不易改變的作用) stabi...
  • 系統 : 1. (按一定關系組成的同類事物) system 2. (有條理的;有系統的) systematic
  1. 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,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,建立了相應的測量的條紋可以達到。
  2. Because the air - borne imaging system is required a far acting distance and the focal length of its optical system is long. influenced by the unsteady or moving platform mounted on plane, the change between the frames of image sequence is more. problems of image fuzziness and instability tend to be striking out, which becomes a bottleneck restricting the air - borne reconnaissance, collimation, evaluating beat effect

    機載電成像,由於要求作用距離遠,故其焦距長,受其載體姿態變化和振動的影響,圖像序列幀間變化過大,造成觀察者覺得模糊、不,己成為制約空中偵察、瞄準、打擊效果評估等功能的瓶頸。
  3. Thirdly, a unified colored - noise approximation is applied to calculate the steady state distributions of the dispersive optical bistability when the fluctuations in the amplitude and phase of the incident field are considered as colored noise

    色散是本文研究的第三種模型。當入射中的強度漲落和位相漲落分別看作色噪聲時,我們用一色噪聲近似得到它們的態強度分佈。
  4. Although this method gives high sensitivity, the radioactive labels present many problems such as a potential hazard to analyst and environment, which limited its application in dna diagnostic laboratories. in order to overcome these problems a serious of non - radioactive dna probes such as fluorescent, chemiluminescent and electrochemical probes have been developed. although these new methods display many advantages, they have not been used to take place completely the traditional method because of low sensitivity or complex equipment or other shortcomings

    自20世紀80年代以來,各種非同位素如酶、熒素、生物素、地高辛標記的化法和熒分析法以及以電活性物質做標記的電化方法相繼問世,這些方法雖然在一程度上克服了同位素標記的缺陷,但由於存在靈敏度不夠高或檢測龐雜或儀器價格昂貴或標記物不等缺陷,還不能完全取代傳方法。
  5. Abstract : based on the electronic focus technology development of state - of - the - art, the paper suggested a complete apparatus s cheme ofauto - focus based on sspd ( self - scanned photodiode array ) and 8098 singl e chipprocessor, giving out a focus criterion algorithm based on image high freq uencystatistics. the function of auto - focus of both reflected and transparent o pticalmicroscope was realized. meanwhile some corresponding problems such as sta bility of lightsource, step motor driving etc. were also discussed, which greatly improved the accuracy andreliability of the system

    文摘:在介紹與分析了國內外電子調焦的技術發展與現狀的基礎上,提出了一種基於sspd (自掃描電二極體列陣)與8098單片微處理器自動調焦的整體技術方案,給出了基於圖像高頻成分計的聚焦判識演算法,在此基礎上實現了反射式與透射式顯微鏡的自動調焦,同時對的可靠性有關的其它相關問題如性、步進電機驅動等問題也進行了討論。
  6. We validated this system on the black - body oven, analyzed the errors which brought about by the optical system, ccd, surroundings and workers, expounded the improvement methods ; 5. we had done many real measurements with this system. after analyzing the experiment results, we improved the original system and proposed a new system

    在自己研製的黑體爐上對進行了標實驗研究,對標誤差進行了分析,對消除、 ccd 、環境以及主觀因素等對誤差的影響提出了改進和處理方法,大量實驗得出了較為的標測量值,為進行實際工況環境下的測量奠了基礎; 5
  7. As a sensitive instrument, it is very significant in astronomical telescope, laser communication, tracking and sighting system, picture stability optical system and autoadaptation optical system, etc. in recent years, this device is developing continuously at home and abroad

    在天文望遠鏡、激通訊、圖象、自適應、跟蹤瞄準和激發射中廣為應用。近些年國內外都在不斷地研製和發展這種裝置。
  8. To investigate the space / time distributions and occurrence and evolution of such events, the diffusion pattern over deserts, turbulent transfer features in sandstorm weather, the particle size distribution, mass concentration and its distribution, optic properties, chemical composition and physical factors responsible for the initiation of raising sands, we made integrative observation and sounding of sandstorms deep in the large - scale desert area, including tengri, badanjilin and maowusu, with the items consisting of micrometeorological measurement, 3d wind observation, data from kb - 120 and anderson samplers of mass concentrations of sands with their spectrum, the distribution of aerodynamic particle sizes from the aps3310a, retrieval of aerosols " optic depth from sunphotometer data, assay of the chemical composition by means of neutron activiation analysis ( naa ) and integrated study of all related factors for causing sandstorm to occur, based on the observations of all kinds

    利用所取資料,分析了不同強度沙塵天氣條件下沙塵氣溶膠質量濃度和質量濃度譜、粒子譜分佈、厚度、化組分等特徵;綜合分析了影響沙塵起動的諸物理因子在沙塵起動中的作用;用沙塵輸送模式對一次沙塵暴天氣造成的泥雨過程的形成機制進行了模擬。歷史氣象資料計分析表明,沙塵暴有其高發期( 4 、 5月)和高發時段( 14 - 20時) , 14時到20時之間發生的沙塵暴約占沙塵暴總次數的66 。揚沙和沙塵暴天氣條件下,湍流動量通量和湍流感熱通量都是重要的湍流交換,沙塵暴發生前近地層的超絕熱不對沙塵暴天氣有加強作用。
  9. The fast - steering mirror is a device used to control the direction of light beam accurately, with great inertia mechanical structure, form a compound shaft tracking system which apply to drive and stabilize the light beam

    快速控制反射鏡是採用反射鏡面精確控制束方向的一種裝置,與大慣量機架結構的主共同構成復合軸跟蹤,在各種中用於對準和束。
  10. Takagi t, sugeno m. fuzzy identification of systems and applications to modeling and control [ j ]. ieee trans. on smc, 1985, 15 ( 1 ) : 116 132

    修智宏,張運傑,任.輸入採用標準模糊分劃的模糊控制性質及性分析[ j ] .模糊與數.已錄用
  11. A auto - focusing compensation machine is studied with double - deck guideway and double - deck cam, the double - deck machine ' s synchronous operation is able to compensate the deviation of focus, and ensure the opticus being fixed on the ccd ' s receiv ing surface during photography

    研製出一種雙層導軌、雙層凸輪的自動調焦補償機構,兩層機構同時工作能夠正確的補償因環境條件變化和照相距離變化導致的離焦量,使相機在照相過程中始終保持焦面在ccd接收面上。
  12. At last, we complete the sample machine. this sample machine has more simple structures, less components stabilized, less weight, smaller volume, higher precision of stabilization with the new optical image - stabilization system

    在導引頭的原理樣機中,採用新的后,結構精簡,被元件數目減少,重量減輕,體積減小,精度也有所提高。
  13. At present, the " entire image - stabilization " is used in most of the seekers of the missiles ; this kind of image - stabilization system is characterized with broader scanning range. but it has many shortcomings, such as increasing the weight of the objects stabilized, high demand on the process precision of the optical component, complex structure of the gyroscope, difficulties in installing and adjusting it

    目前,大多數導彈的導引頭的象都採用「整體象」 ,這種具有搜索范圍大等特點,但被物重量增大,對各元件的加工精度要求高,陀螺結構復雜,裝調困難等缺點。
  14. In this paper, the scheme of mirror - protection circuit is introduced ; the mathematics model is built and confirmed ; and the protective network ' s influence on the stabilization of adaptive optics system is analyzed

    文章介紹了保護網路的方案,建立數模型並進行了模擬驗證,分析了保護網路對自適應性的影響。
  15. We mainly investigate the second kind. linear stability analysis and numerical simulations will be used, and the evolution equation of a nonlinear resonator filled with kerr medium, the mean - field model for a nonlinear resonator filled with two - level atomic medium, second - harmonic generation system ( shg ) with quadratically nonlinear material, complex ginzburg - landau equation ( cgle ), and coupled map lattice model ( cml ) will be considered in this dissertation. the paper can be divided into three parts : pattern formation, pattern selection and control of stc, the synchronization and applications of stc

    以含有kerr介質非線性諧振腔發展方程、含有二能級原子介質的非線性諧振腔平均場方程、含有x ~ 2介質的二次諧波產生模型、及復金茲伯格?朗道方程和耦合映射模型等動力為例,採用線性性分析及數值實驗方法,研究了斑圖形成、斑圖的選擇和時空混沌的控制、時空混沌的同步及其在保密通信方面的應用等三大部分內容。
  16. According to the optics system of oblique camera, make certain the scheme of auto - focusing system, and analyze its principle in detail. this paper presents a new method in order to compensate out of focus of oblique photographic distance, the principle is very simple and it is steady and reliable for structure design

    根據斜視相機的特點,確了自動調焦方案,對其工作原理進行了詳細的分析與論述,並通過對相機斜距離焦的分析,提出了一種新的斜距離焦補償方法,其原理簡單,結構上實現起來可靠,能夠完全實時補償某一典型高度上的斜距離焦。
  17. Secondly, combining the unified colored noise approximation and the functional analysis, the steady state distribution function is derived when both multiplicative colored noise and additive white noise are included in a bistable system with colored coupling between two kinds of noise. through the two - state theory, the expression of signal - to - noise ratio ( snr ) is obtained. the phenomenon of stochastic resonance is investigated

    其次,我們綜合運用一色噪聲近似和泛函近似的方法,推導了含有乘性色噪聲和加性白噪聲,並且兩種噪聲之間的耦合為色噪聲的雙非線性態分佈摘要不同類型的色噪聲對非線性的影響函數,然後通過雙態理論求出信噪比的解析表達式,對的隨機共振現象進行分析。
  18. Moreover, the thesis emphasis on designing the servo system of the stabilized platform and provide the experimental result. combining the requirement and concerned optical mechanism, in the research this paper design the hardware of the servo system and establish the system module on the basis of analyzing control theories and summarizing various control methods. it gives pid rectifying for the velocity inner link and compound control ( forward + feedback ) rectifying for the position link

    在平臺伺服研究中,結合相關的機械結構,設計了控制的硬體,並在此基礎上從控制理論分析入手,在總結了各種控制方法的基礎上,建立了本的數模型,以速度內環採用pid校正,位置環採用前饋+反饋的復合控制方案實現對伺服的控制,並經雙線性變換離散化,推導出校正的狀態方程。
  19. And it gives a system based on machine vision which includes software and hardware. the paper designs the optical system which adopts active light source and provides the uniform background light

    在硬體中,本文設計了帶有保護電路的,並採用主動源背照射方式,使其能夠提供均勻的背景源。
  20. However, the application field of optical holography technology has been restrained, for the lack of the high coherence and intensity of lights and the quite stable optical instrument

    但是由於全息技術要求具有高度相干性及高強度的源、非常,因此限制了它們的應用范圍。
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