焦像距 的英文怎麼說

中文拼音 [jiāoxiàngjù]
焦像距 英文
focus-image distance
  • 焦 : 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;...
  • 像 : Ⅰ名詞1 （比照人物製成的形象） likeness （of sb ）; portrait; picture 2 [物理學] image Ⅱ動詞1 （在...
  • 距 : Ⅰ名詞1 （距離） distance 2 （雄雞、雉等的腿的後面突出像腳趾的部分） spur （of a cock etc ）Ⅱ動詞...
  1. The size of images formed by concave mirrors depends on how far the objects are located from the mirror foci

    利用凹鏡所看到的鏡像，則會隨物體與鏡面焦點的距離而變化。
  2. The focal length of the conelensing lens should be such that the image of the source just fills the projecting lens.

    聚光透鏡的焦距應使光源的像正好照滿放映透鏡。
  3. If the objective lens is closer to the compact disk than the focal length of the object lens, then the cylindrical lens creates an elliptical image on the photodetector array

    如果物鏡與光盤之間的距離短於物鏡的焦距，柱面透鏡就會使在光電探測器陣列上的成像變成橢圓影像。
  4. If the objective lens is further away from the compact disk than the focal length of the object lens, then the cylindrical lens again creates an elliptical image on the photodetector array

    如果物鏡與光盤之間的距離長於物鏡的焦距，柱面透鏡也會使在光電探測器陣列上的成像變成橢圓影像。
  5. Of course, if the disk is right at the focal length of the objective lens, then the cylindrical lens does not affect the image and it is perfectly circular

    當然，如果正好處於物鏡焦距位置，柱面鏡就不會影響到光電探測器上的成像，因而會獲得一個完美的圓性影像。
  6. 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

    機載光電成像系統，由於要求作用距離遠，故其光學系統焦距長，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、不穩定，己成為制約空中偵察、瞄準、打擊效果評估等功能的瓶頸。
  7. Dimage z3 equips with the top - of - the - line, all - glass apo 12x optical zoom lens provide true - to - life colors and sharp detail. ad glass elements minimize color aberration and distortion for superior images at all focal lengths

    Ad玻璃鏡片可將色差及色彩失真情況減到最少，確保您在不同的焦距下都能拍攝高質素的影像。
  8. The gt lens designation goes only to the finest digital camera lenses from konica minolta - - - like the 10x optical zoom lens of the dimage z2. this all - glass apo lens provides superior color quality and remarkably sharp detail. it includes ad glass elements to minimize color aberration and distortion, ensuring superb images at all focal ranges, from close - up to telephoto

    這個全玻璃apo鏡頭系統確保影像色彩豐富，鮮明細致；內含ad玻璃鏡片，可將色差與色彩失真情況減到最少，確保您在不同的焦距（從特寫至遠攝）下都能拍攝高質素的影像。
  9. The system is calibrated and computed, and the calibration parameters such as equivalent foci f, distance d between two cameras are designated. these parameters is the internal parameters in the system, and can be calibrated through different world coordinates

    對系統進行標定計算，指出標定參數等效焦距f ，兩攝像機光心的距離d ，這些參數為系統內部參數，可以通過相對不同的世界坐標進行標定，即相對標定。
  10. Based on forensic anthropology and anatomy, we analyze features used in superimposition, and then select four items, fifty - five features, which be based on by computer - aided photographic superimposition. 2 ) study how to adjust the skull according the photo in computer, and how to avoid the influences from the distance of focus and photography

    2 ）研究了如何在計算機上，根據二維照片來調整三維顱骨位置，使人臉和顱骨處于同一位置；討論了焦距與攝距對顱像重合的影響，以及在計算機這個特定環境下，如何避免這些影響。
  11. Second, for robust estimation of camera parameter, we take into account overall color change and focal length adjustment between overlap images

    另外為了對圖像進行可靠的拼接，演算法根據普通數字相機的特性，考慮了圖像整體色彩變化與焦距調整。
  12. The main research work is shown as below : 1. summarize the focal property and aberration correcting ability of vls plane grating

    主要研究內容： 1 、對平面變柵距光柵的聚焦特性和像差校正原理進行了較全面的綜述。
  13. With the focal property and the aberration correcting ability, the varied line - space ( vls ) grating has been successfully used in the areas of astronomical physics, synchrotron radiation, fiber communications and so on. therefore, the ruling of the vls grating is one of the greatest significant tasks of the grating fabrication

    變柵距光柵具有像差校正、自聚焦等優點，在天文物理學、同步輻射、光纖通信等領域有著重要的應用，因此，變柵距光柵的刻劃技術一直是國際光柵製作領域的重大課題之一。
  14. In the method dfd ( depth from defocus ), feasibilities of restoring images from defocus images and estimating the focused position are discussed and confirmed

    離焦深度法估計離焦距離或者進行圖像恢復的依據是成像系統的點擴散函數及它所產生的模糊圓。
  15. The focal length of a thermal imaging system was assessed by the magnification method using 4 - bar targets as infrared objectives

    摘要採用實驗室中四桿靶紅外目標源，使其成像在熱成像系統自身的焦面探測器上，採用放大倍率法測量與計算出系統的焦距。
  16. Firstly, the system is divided into many modules according to different point of view ; secondly, to the hardware equipment - vidicon, lenses, revolver, shield and decode device, their principle of work has been explained ; thirdly, according to image identification experience and other indexes of the system, the focus of the lenses and relative aperture are calculated, and the type of the camera is confirmed, at the same time, the energy of infrared lamp is also computed in the thesis ; at the same time, synthesis control box is devised

    首先，按照角度的不同，將系統劃分成許多模塊。其次，對硬體設備? ?攝像機，鏡頭，雲臺，防護罩，解碼器等的工作原理進行了闡述，再次，以人的成像辨認的經驗判據為依據，結合系統的其它指標，設計計算出鏡頭的焦距f 、相對孔徑d ，同時確定攝像機的型號，並計算出紅外燈光源。最後，對綜合控制箱進行設計，指出了設計的意義，實現的功能，並附上了綜合控制箱的外形圖。
  17. A range in relation to an optical system, such as a camera lens, representing distances great enough that light rays reflected from objects within the range may be regarded as parallel

    （聚焦區）無限遠與光學系統（如照像鏡頭）有關的一個范圍，表示距離是如此之遠，以至於從在這一距離的物體上反射回來的光可以視為平行光線
  18. 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器之間放幾個透鏡，即可調整影像的焦點，使它看起來像是隔著某個舒適的觀察距離。
  19. The focusing properties of gaussian beams through a compound optical system are discussed. based on the matrix optical method, formulae of the beam width at the focal plane and imaging distance of focused gaussian beams through the system are derived

    討論高斯光束經復合光學系統的聚焦特性，利用矩陣光學方法，推導出了高斯光束經復合光學系統聚焦后束腰寬度和像距的計算公式。
  20. By the method of matrix optics, the waist width and imaging distance of gaussian beams through the coupling system are calculated. by the result of the calculation, a set of double planoconvex lens coupling system are designed and manufactured. the coupling efficiency is up to 92 %

    利用矩陣光學的方法，計算了高斯光束經耦合系統聚焦后的像距和束腰寬度，以此為指導設計加工了一套雙平凸鏡耦合系統，耦合效率達92 ；在以上基礎上研究了泵浦光與振蕩光在激光晶體中的匹配，計算出了泵浦光經耦合系統后的最佳焦點位置。
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