焦間距 的英文怎麼說

中文拼音 [jiāojiān]
焦間距 英文
focal interval
  • : 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;...
  • : 間Ⅰ名詞1 (中間) between; among 2 (一定的空間或時間里) with a definite time or space 3 (一間...
  • : 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...
  • 間距 : interval; separation; spacing; espacement; space; spacing; space length; range; unpack; step
  1. At the same time, the research on the order program ( courseware on demand ) and publish of courseware on network become fervency, for the courseware can order with one ' s needs, learn by oneself instance and learn with no fixed time and location, so learner can learn anytime at anywhere

    而對于網上課件的點播和發布,突破了離和時的限制,能夠實現按需學習、按照個人的知識認知水平而選擇學習內容,對這一方向的研究無疑是點中的點。
  2. To reduce the marking distortion, using the vertical 2 - dimension galvanometer distributing and f field lens focalize, the distance of the second galvanometer to the machining plane is the focus f. to avoid too hign temperature to distroy the resonance cavity because of too long marking time, cooling system and self - protector is used in the design

    為減少打標畸變,採用垂直二維振鏡分佈, f物鏡聚,將激光束經第二個振鏡反射後到加工平面的離為f ,為了避免打標時過長,溫度過高破壞諧振腔,在設計中加上冷卻系統和自我保護裝置。
  3. Query two : two public so - called and wild china south tiger photographs, fold to match together to analyze, discover different angle different focal distance takes not and meantime of " living " tiger, facial features, outline, striped pattern, height consistent

    質疑二:兩張公開的所謂野生華南虎照片,疊合在一起分析,發現不同角度不同不同時拍攝的"活生生"的老虎,五官、輪廓、斑紋、高度一致
  4. 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

    如果物鏡與光盤之離短於物鏡的,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。
  5. 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

    如果物鏡與光盤之離長於物鏡的,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。
  6. Date and time, camera settings ( exposure mode, shutter speed, aperture value, exposure compensation value, metering method, flash on off, camera sensitivity, white balance setting, focal length, etc. ), color space

    日期及時、相機設定(曝光模式、快門速度、光圈值、曝光補償值、測光方法、開啟關閉閃燈、相機感光度、白色平衡設定、等) 、彩色色域
  7. 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,由於要求作用離遠,故其光學系統長,受其載體姿態變化和振動的影響,圖像序列幀變化過大,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。
  8. 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的「數字差」問題的,但現在把點集中在了這一任務上。
  9. 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離。
  10. 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-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,使兩個鏡頭的比同slm和ccd的像素尺寸比相等。
  11. ( 2 ) the mechanism of laser triggered multi - stage multi - channel switch was studied. the results of experiments and calculations show that the delay and jitter decreased exponentially as the working voltage increased. the delay and jitter decreased as the gas pressure increased ( t _ ( d ) p ~ ( - 1 ) if e / p > 0. 8 ( e / p ) _ ( lim )

    B :觸發延遲與聚透鏡「 z一pinch , ,加速器閉合開關技術研究之存在一定的依賴關系,以nz為工作介質時增長觸發延遲上升,欠壓比越大觸發延遲對的依賴關系越弱;以nz / sf 。
  12. The algorithm can be finished with automating in most case and suits for any scale image with unknown any parameter of camera. mosaic image is smooth and has no gap. 2

    分析表明,本演算法適宜於任何大小的圖象並且不需要知道相機的任何參數(如) ,對相鄰幀圖象之相機的運動沒有嚴格的限制。
  13. Numerical result illustrates that focal length becomes longer when incident wavelength becomes shorter, however the relationship between focal length and incident wavelength is n ' t absolute inverse ratio, it is that the increasing of focal length is faster than the decreasing of incident wavelength. at the same time the numerical result also show that scalar theory ca n ' t be used in the rigorous analysis of the dispersion property of subwavelength diffractive microlens

    然後研究了亞波長衍射微透鏡的色散特性,表明亞波長衍射微透鏡的隨著波長變短而增加,但是波長與並非簡單的完全反比例關系,而是隨著波長的減小增加得更快,同時指出標量理論已不能準確分析亞波長衍射微透鏡的色散特性。
  14. The field distribution and propagation properties in sil system is analysed, and the relationship between the focusing spot size and the defocusing amount is also described. moreover, a novel model is proposed on basis of the fdtd analysis that can make us increase the distance between sil and recording medium without decreasing the recording density

    模擬的過程中還發現,在小尺寸sil透鏡(半徑為波長量級)離時,系統點可以被推移到離sil底面較遠的位置而不會產生大的解析度損失,根據該結果我們提出了一種增大sil底面與存儲介質的方案,該方案對于sil高密度光存儲系統的實用化研究具有重要意義。
  15. A lens is primarily defined by its focal length. figure 4 illustrates the relationship between the focal length of the lens, field of view, sensor size, and working distance

    一個鏡頭的基礎定義是其,圖4圖示出鏡頭,視野,感應器大小,和工作之關系。
  16. The system is with a broad spatial frequency and focus ranges

    本系統測量的空頻率范圍和范圍都比較大。
  17. The necessity and possibility to estimate and compensate camera rotation in the long focus imaging system is proposed according to characteristics of airborne imaging system. and choosing some points that have great gray levels as image characteristic to estimate motion is also given

    針對機載成像的特點,提出了長攝像系統檢測和補償旋轉運動的必要與可能性以及利用選擇特徵圖像中的最大灰度值點,作為圖像特徵來估計圖像序列幀運動的方法。
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