透鏡儀 的英文怎麼說
中文拼音 [tòujìngyí]
透鏡儀
英文
lens watch-
In the paper, the testing scheme and making of a aspheric ge lens that used in planar wide - angle altazimuth was described
就平面廣角地平儀設計中用到的一塊非球面的小型鍺透鏡作了檢驗設計和加工。E. g. the ge lens used in planar wide - angle altazimuth, indirect ophthalmoscopy lens in ophthalmic diagnosis, zoom lens of camera, all were minor aspheric component
例如,紅外廣角地平儀中的鍺透鏡、眼科診斷用的間接眼底鏡、變焦照相機鏡頭、刻錄機光頭等都是小型的非球面元件。One that makes lenses and eyeglasses
光學儀器製造技師光學透鏡和眼鏡的製造者Ophthalmic instruments. refractor heads
眼科儀器.折射透鏡突出部Compared with current instruments, the setup can decrease disturbance of disorder radiation by using double layer refractive index sample matching vessel, and it can increase collecting and transmitting efficiency of radiation by adopting single mode fiber with gradient refractive index lens. with a low power laser, the sample has a low scathe, and the laser and the measurement system can be integrated conveniently
與現有的同類型儀器相比,該儀器採用雙層折射率樣品匹配池減少了雜散光的干擾;採用帶梯度折射率透鏡的單模光纖接收、傳輸散射光信號提高了散射光的收集傳輸效率;用低強度的激光避免了對樣品的輻射損傷,同時可以使激光器和系統集成在一起,整個系統小型實用。Aberration of electronic lens made by electron gun and aberration of magnetic deflection system made by dy are comprehensively investigated, so is the shadow mask ' s effect on electron beam landing screen error. the conclusion can be get that, because the distribution of electron beam landing screen ( distribution of luminance ) is affected by many kinds of factors, it cannot get the correct function by calculation, and should be get by measurement instead
全面分析了cpt電子槍發射系統形成的電子透鏡像差與磁偏轉系統形成的偏轉像差;分析了蔭罩的自身厚度與位移對電子束著屏的影響,並由此得出結論,著屏電子束分佈(即亮度分佈)受著許多因素的影響,理論分析是半定量的,著屏電子束分佈需要用精確的測量儀器來測量。The temperature gauge consists of high performance single chip microcomputer, excellent optical lens.
該測溫儀由高性能的單片機優異的光學透鏡以及高質量的電子元器件組成。Meanwhile, in north america, the earthscope project is establishing a continent - wide network of gps locators, seismographs, and other instruments to study what ' s happening below the crust
與此同時,在北美開展的「地球透鏡」計劃正在建立一個包括全球定位系統定位儀、地震儀和其他儀器所組成的洲際范圍的網路,以研究地殼下面的活動情況。Optics and optical instruments - test lenses for calibration of focimeters - test lenses for focimeters used for measuring contact lenses
光學和光學儀器.焦距計校正用檢驗鏡頭.測量接觸透鏡組用焦距計用檢驗鏡頭Optics and optical instruments - test lenses for calibration of focimeters - test lenses for focimeters used for measuring spectacle lenses
光學和光學儀器.焦距計校正用檢驗鏡頭.測量柔性焦距透鏡組用焦距計用檢驗鏡頭Optics and optical instruments - test lenses for calibration of focimeters - part 2 : test lenses for focimeters used for measuring contact lenses iso 9342 - 2 : 2005 ; german version en iso 9342 - 2 : 2005
光學和光學儀器.焦距計校正用檢驗透鏡.第1部分:接觸鏡Optics and optical instruments - test lenses for calibration of focimeters - part 1 : test lenses for focimeters used for measuring spectacle lenses iso 9342 - 1 : 2005 ; german version en iso 9342 - 1 : 2005
光學和光學儀器.焦距計校正用檢驗透鏡.第1部分:眼鏡A type of small - sized interferometer is reported, which makes use of the coupling of optical fiber and gradient index lens ( grin ) to form parallel light beams
摘要介紹一種超小型光纖導光干涉儀,它利用光纖和自聚焦透鏡的耦合來形成平行光路,利用半反和全反光學膜片分光。As shown in the figure, the device is set up to examine a lens.
圖中所示的儀器是為檢驗透鏡安裝起來的。A focal plane imaging is limited in catching object when spot - focusing horn lens antenna is applied in ballistic wake microwave interferometer. so we consider to designing multiple beam focusing horn lens antenna in order to augment the range of catching and enhance the probability of hitting the target
本文的主要工作是針對彈道靶尾跡微波干涉儀里的點聚焦單波束捕捉目標的有效性能不足,而考慮設計一個具有點聚焦特點的多波束聚焦透鏡天線,以增大捕捉范圍和提高中靶率。Without lens, the scattering pattern caused by the dust particles contamination on the lens surface was avoided
另外,由於該測徑儀不使用透鏡,還避免了由於透鏡受污染而引起的雜質衍射對測量的干擾。In the paper we expound the total structure design of the diameter measurement, the working rinciple and overall structure ofthe diameter measurement are introduced, the choose of optics principle, the special optical system which consist f lens, the design of fine mechanics system, and the choose of light to current inversion as well as computer control and data processing system
本論文完成了測徑儀的總體方案設計,並對系統的工作原理和總體結構進行了論述。由f透鏡構成的特殊光學系統的確定,精密機械繫統結構的設計,光電變換及微機控制與數據處理系統的確定,最後對激光在線掃描檢測系統的精度進行了綜合分析。In the paper, we expound the total structure design of the measuring instrument, the choose of optics principium, the special optical system which consist of f lens, the design of servo control systemic, and the software and hardware design of light - to - current inversion and control of the servo, and the design of sqc statistical quality control and supervisory system. at last, the accurate of laser beam on - line measuring instrument has been analyzed
本論文完成了檢測儀的總體方案設計,儀器工作原理的選擇,由f透鏡構成的特殊光學系統的確定,伺服機構和伺服控制系統的設計,光電變換及通訊系統的軟、硬體設計, sqc統計質量控制與管理系統的設計,最後對激光在線掃描檢測系統的精度進行了綜合分析。Optics and optical instruments - application - optical transfer function - interchangeable lenses for 35 mm still cameras
光學和光學儀器.應用.光轉換功能. 35mm靜物攝影機可互換透鏡Ophthalmic instruments - trial case lenses
眼科儀器.驗眼透鏡分享友人