調焦器 的英文怎麼說

中文拼音 [diàojiāo]
調焦器 英文
focalizer
  • 調 : Ⅰ動詞1 (配合得均勻合適) harmonize; suit well; fit in perfectly 2 (使配合得均勻合適) mix; adju...
  • : Ⅰ形容詞1 (物體受熱失去水分 呈現黃黑色並發硬、發脆) burnt; scorched; charred 2 (著急) worried;...
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  • 調焦 : focus; focusing調焦裝置 [光學] focus control
  1. Russian and ukrainian investigators who found the flight recorders have been studying burned fragments of the plane, which lie scattered across a marshy rural area

    發現飛行數據記錄的俄羅斯和烏克蘭調查人員正在研究燒的客機碎片。這些碎片散落在一個沼澤遍布的農村地區。
  2. 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系統的技術發展與現狀的基礎上,提出了一種基於sspd (自掃描光電二極體列陣)與8098單片微處理自動調的整體技術方案,給出了基於圖像高頻成分統計的聚判識演算法,在此基礎上實現了反射式與透射式光學顯微鏡的自動調,同時對系統的可靠性有關的其它相關問題如光源穩定性、步進電機驅動等問題也進行了討論。
  3. On the base of studying imaging theory of lens, the imaging theory of laser confocal scanning microscopy was analyzed in detail in this paper, and the advancement of that the optical fiber was applied to the system was described ; on the base of completed the demonstration for whole project, the experiment scheme was designed ; the relationship between the main parameters of key devices and the resolution was deduced, and the requirements of coupling efficiency and vignetting effects to optical system was analyzed ; the design of optical system and the planar scanning controlling circuit was completed ; a new method was put forward to resolved the inherent non - liner scanning problem of the galvanometer scanner by using software liner controlling in circuit design, and the perfect planar scanning was realized ; at last the low noise, high multiple and non - distortion amplify circuit of photoelectric detector was completed

    本文在透鏡成像理論的基礎上,系統、深入地分析了共掃描顯微成像的機理,論述了應用單模光纖的激光共掃描顯微成像系統的優點;進行了總體方案的論證,並設計確定了單模光纖激光共掃描顯微成像系統的總體方案;從理論上推導分析了解析度要求與試驗系統中相關件主要參數之間的關系,分析了系統耦合效率和漸暈現象對光學系統的設計要求;完成了方案中光學系統和二維掃描控制電路的設計,並在電路設計中採用了用軟體解決檢流計式光學掃描(振鏡)非線性問題的新方法,能夠實現較為理想的二維模擬掃描;完成了高增益、低噪聲和低失真的探測接收系統的設計和調試。
  4. A cyclic radial shearing interferometer was used to diagnose the wavefront distortion of a laser system and an lcslm ( liquid crysnd spatial ligh modulator ) was used to control it. some results have been summarized as follows : l. according to the theory of scalar quanity diffeaction and the model of the random gaussian phase screen of low frequency wavefront, the effect of the low frequency wavefront with different rms gradient on the focal spot of a laser beam was studied

    本論文在激光光束波前畸變檢測和控制上進行了新的探索,主要就空間相位調制環路徑向剪切干涉儀以及它對波前畸變的檢測和液晶空間光調及其對中頻段波前畸變的控制進行了研究,其研究的內容和取得的成果如下:一、根據標量衍射理論,結合低頻波前畸變的高斯隨機位相分佈模型,研究了不同均方根梯度低頻畸變波前對激光光束斑聚性的影響,並採用描述中頻段波前畸變的功率譜密度概念,模擬計算了它對激光斑旁瓣的貢獻。
  5. Lenses can be placed between the beam splitter and the computer display to focus the image so that it appears at a comfortable viewing distance

    在分光鏡和電腦顯示之間放幾個透鏡,即可調整影像的點,使它看起來像是隔著某個舒適的觀察距離。
  6. Adjustable focus laser diode modules

    調系列激光
  7. Currently they are fabricated by lithographic process, which is very expensive and time consuming since it is a several step process. the laser direct writing system is the kind of tool that exposes the precision patterns by the micro - spot on the photosensitive material

    所謂激光直寫,就是利用聚的激光光束,由計算機控制聲光調的通斷以及平臺的移動,在光刻膠上進行曝光,經過顯影后得到所需要的圖形。
  8. This paper studies the characteristic of scatter from moving target in the situation of bistatic sar with stationary transmitter. the wvd method is used in the paper to estimate the doppler frequency parameter of the moving targets ; the wvd - radon method is used to restrain the cross - term. then we can use the result to adjust the parameter of the filter, and to achieve the moving targets imaging of bistatic sar

    本文分析了發射機固定的雙站sar情況下的運動目標回波信號模型,應用wvd變換對發射機固定的雙站sar回波的多普勒信號參數進行估計,並採用wvd - radon變換來抑制wvd的交叉項,以調整濾波參數,實現發射機固定的雙站sar對運動目標聚成像。
  9. The hybrid method can simulate accurately both the imaging and polarization - dependent diffraction characteristics of a concave grating. to meet the growing need for flattened passband in a practical wdmsystem, three design methods, namely, the tapered output waveguide structure with air - slots, the three - focal - point method and the analytical method of spatial phase modulation, are introduced to achieve a passband - flattened diffraction grating device

    針對實際光通信應用中對通帶帶寬的需求,本文提出了「結合空氣槽的漸變輸出波導結構方法」 、 「三點方法」及「顯式公式空間相位調製法」三種使平面集成型衍射光柵波分復用件獲得平頂型頻譜響應的優化設計方法。
  10. Sum - of - gradient - magnitude measure is chosen to adapt all images with different enlargement according to analysis of focusing measures ’ character. for 3d bond targets, it is explained that why focusing window should be placed accurately. efficiency of the whole system is ensured by analyzing shift of focal plane when enlargement ratio is changing

    為了保證快速採集到鍵合件的清晰圖像,通過對調評價函數特徵的分析,選擇能夠適應各個放大倍數顯微圖像的梯度作為系統的自動調評價函數;針對三維件說明了調窗口正確放置的原則和必要性;分析了變倍過程中聚平面位置的變化規律,提高了自動調的效率。
  11. In fact, the structure of device decide the output power, efficiency and focusing magnetic. to adjust the parameters of the beam is to research the optimum output power of given structure

    實際上,件的結構決定了rbwo的輸出功率、輸出效率以及聚磁場,調節電子注參數實際上是尋找一定結構下的最優化輸出。
  12. 3. because traditional coupling system composed with cylinder lens and focus lens has the disadvantages of difficult to encapsulation and modulate, a new practical method brings forward : the output light from laser diode is collimated using a section of optical fiber with the diameter of 600 m instead of cylinder lens, and a sphere ? end lens

    3 .針對由柱透鏡和聚透鏡組成的組合透鏡耦合系統中存在的封裝和調試困難等問題,提出了:用一段直徑為600 m的裸石英光纖代替柱透鏡,對半導體激光輸出光束進行準直整形;用球透鏡光纖對準直后的光束進行聚,直接實現和光纖耦合,來代替聚透鏡和光纖耦合的環節。
  13. I appraised the light, adjusted the lens setting and distance, locked a bulb in the flahgun, raised the camera and composed the scene in the viewfinder

    於是,我對好光,調距,又安了一個閃光燈泡,然後舉起像機,將這一場面在取景中定格。
  14. Today, the most advanced alignment methods have used the technology of machine vision and image proceeding, by which the feature marks on dies or substrate are recognized or measured, by which machine movement equipments are leaded to complete alignment. die leveling and auto - focus usually be completed before vision - based alignment of die and substrate

    自動對準系統是自動貼片機中的關鍵組件之一,現階段最先進的對準方法是利用機視覺和圖像處理技術來識別和測量微細標記特徵,然後反饋給控制系統引導機械裝置進行對準定位,在對準之前還必須對晶元進行「調平」以及實現「對」獲得清晰的標記圖像。
  15. Each primary mirror will focus its photons onto a separate, 1. 1 - meter secondary reflector, a thin membrane attached to 672 actuators

    每一面主鏡都會將光聚在另一面直徑1 . 1公尺的次要反射鏡上,反射鏡是接有672個調的一片薄膜。
  16. Or start without debugging commands to run a web site, by default visual web developer runs the page that currently has the focus in the designer

    使用「開始執行」或「開始執行(不調試) 」命令運行網站時,默認情況下, visual web developer運行設計中當前具有點的頁。
  17. The motor controller and software can also drive an optional z axis or focus motor which can be fitted to the fine focus knob of most of the newer microscopes

    電機控制和軟體也可以驅動z軸或聚電機,聚電機可以安裝到最新顯微鏡的細調旋鈕上。
  18. Based on computer, laser modulation, fiber coupling and microlens focusing technology, fiber coupled laser diode array is researched

    摘要採用計算機控制技術、激光調制技術、光纖耦合技術、微透鏡聚技術,研究了半導體激光的線陣。
  19. In order to obtain an optimal estimate of the tilt angle and angle velocity, an indirect kalman filter configuration combining a rate gyroscope sensor and an accelerometer is implemented. because of the extreme nonlinearity of the two - wheeled self - balancing robot, application feasibility of nonlinear system control strategy based on linear approximation method, exact linearization and intelligent control have been investigated. according to robustness, balancing performance and environment adaptability, robust tracking control, linear quadratic regulator and fuzzy model reference learning control are implemented to the velocity controller

    針對具有強非線性的前進子系統,論證了基於近似線性化、精確線性化及智能控制的非線性系統控制策略的應用可行性,據此按照不同性能要求設計了三種前進速度控制:漸近跟蹤魯棒調簡單精確,具有良好的干擾抑制能力;二次型最優跟蹤控制,在耗能最小的條件下,大大提高系統的平衡能力;而基於動態聚學習的模糊模型參考學習控制則兼具平衡性能好、環境適應性強、精度高及魯棒性好的優點。
  20. In this thesis, we used the q - switched nd : yag laser pulse focused by lens to pump the cr ~ ( 4 + ) : mg _ 2sio _ 4 crystal, with the pump laser pulse duration and energy of 30ns and 50 mj separately, and got the laser pulse with center wavelength, pulse duration and energy of 1. 22 m, 8. 2 ns and 10 mj on the best work condition. on the base of zhangguowei s approximation about gain - switching and the parameter of cr ~ ( 4 + ) : mg _ 2sio _ 4 crystal, we calculated the time characteristics of cr ~ ( 4 + ) : mg _ 2sio _ 4 laser pulse with rate equation by numerical method, obtained the conclusion that the laser pulse duration is only related to the pump energy and cavity length : the larger the pump energy is, the narrower the pulse duration is ; the longer the cavity is, the wider the

    本論文採用調qnd : yag脈沖激光通過透鏡聚后縱向抽運cr ~ ( 4 + ) : mg _ 2sio _ 4晶體,抽運光脈沖寬度為30ns 、能量為50mj ,在較佳工作條件下得到了中心波長為1 . 22 m 、脈寬為8 . 2ns 、能量為10mj的激光脈沖;並在張國威分析增益開關時間特性的近似法基礎上,結合實際的cr ~ ( 4 + ) : mg _ 2sio _ 4激光的相關參數,從速率方程出發,用數值計算的方法更為精確的模擬了cr ~ ( 4 + ) : mg _ 2sio _ 4激光輸出激光脈沖的時間特性,得出了激光脈寬只與抽運能量、腔長有關的結論,即抽運能量愈大,脈寬越窄;腔長越長,脈寬則愈寬。
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