焦距差 的英文怎麼說

中文拼音 [jiāojùchā]
焦距差 英文
focus difference
  • 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;...
  • 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...
  • 差 : 差Ⅰ名詞1 （不相同; 不相合） difference; dissimilarity 2 （差錯） mistake 3 [數學] （差數） differ...
  • 焦距 : [光學] focal distance; focal length
  1. On the determination of errors in thin lens ' focal distance

    對測定薄透鏡焦距誤差的探討
  2. In course of auto - focusing, the paper takes the sum of the square of gray difference as focal distance evaluation function to decided that image is in focus or not quickly and put forward an effective auto - focus searching way based on threshold value and curve fitting. these improve speed and precision of auto - focusing

    在自動聚焦過程中，論文採用了圖象的灰度差分的絕對值之和的平方作為焦距評價函數，解決了是否正確聚焦的快速判斷問題；採用了一種行之有效的基於閾值和曲線擬合的自動聚焦搜索方式，使聚焦速度和精度都得到了很大的提高。
  3. The european and uk banks concentrated on competition via service differentiation.

    歐洲和英國的銀行競爭的焦點已經集中到服務差距方面上來。
  4. 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。
  5. 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。
  6. According to expert estimation, the disparity in income assignment between the urbane and countryside contribute to the income disparity in our country by 40 %

    據專家估算，城鄉收入差距對我國分配收入差距的貢獻率已超過40 % ，城鄉收入差距愈來愈成為社會各界關注的焦點。
  7. The summit, which was originally conceived to address the so - called digital devide between information [ have - haves ] and [ have not - have - nots ], can now focus on that task

    該峰會原本是為解決所謂信息強國和弱國之間的「數字差距」問題的，但現在把焦點集中在了這一任務上。
  8. 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。
  9. 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。
  10. The limitations of current video technology, however, mean that the quality of the visual experience of the real world is significantly decreased, essentially to the level of the synthesized graphics, with everything focusing at the same apparent distance

    然而，現有視訊技術仍有其限制，它所呈現的真實世界的視覺品質還相當差，甚至會降到合成圖像的水準，因為虛擬和實體的所有視覺焦點都在相同距離上。
  11. In the design of holographic disc storage system, we first proposed an optimized reflection configuration for sam fourier - transform hologram storage. then we designed and manufactured an asymmetrical fourier transform lens pair, which matched the parameters of slm and ccd and the system requirements. in order to achieve 1 : 1 pixel - matching of high resolution data pages ( 1024 768 ) between slm and ccd, the two lenses were designed and optimized in an iterative manner, and the combination of them reached satisfactory results with eliminated aberrations that can meet the design requirements

    首先提出來用於反射式傅立葉變換體全息存儲的空間-角度復用的光路機構，然後按照slm和ccd的光學參數以及系統的工作要求提出傅立葉變換鏡頭的設計條件，為實現在1024 768幅面的1 : 1像素匹配，設計採用非對稱結構的傅立葉變換鏡頭，可以解決slm與ccd像素尺寸相差比較大的問題，使兩個鏡頭的焦距比同slm和ccd的像素尺寸比相等。
  12. Radius variation of image beam waist due to spherical aberration which varies with the position of objective beam waist and optical system focus is analysed by the form of curve

    同時以曲線的形式分析了當物方束腰的位置和光學系統焦距變化時，由球差引起的像方束腰半徑變化量也隨之改變。
  13. This paper takes the sum of the square of gray difference as the criteria of evaluation function which image is or not focused and takes an effective searching way of autofocusing based on threshold value and curve fitting. this way enhances effectively speed and precision of autofocusing

    在自動聚焦過程中，本論文採用了圖像的灰度差分的平方和作為焦距評價函數，解決了自動聚焦過程中是否正確聚焦的判斷問題；提出了一種行之有效的基於閾值和曲線擬合的自動聚焦搜索方式，使聚焦速度和精度都得到了很大的提高。
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