透鏡蓋 的英文怎麼說
中文拼音 [tòujìnggě]
透鏡蓋
英文
lens cover-
Washington ( reuters ) - a new space telescope that looks at the cosmos with infrared detectors has lifted the dust veils from newborn stars and a bumptious comet, and revealed the detail in the spiral arms of a neighboring galaxy
華盛頓(路透社) - - -一種能通過紅外線觀測宇宙的新型太空望遠鏡已經揭開了覆蓋在一些新誕生的恆星和一顆( )彗星上的宇宙塵面紗,向我們顯示了一個鄰近銀河系的旋臂的詳細情況。The course covers non - sequential ray tracing, sources, detectors, objects, ray splitting, scattering, ghost analysis, stray light analysis, prisms, fresnel lenses, multi - element lenses, gradient index, polarization and thin film modeling
本課程涵蓋了非連續光線的追跡、光源、探測器、物體、分光、散射、鬼像分析、雜散光分析、棱鏡、菲涅耳透鏡、多元件透鏡、梯度折射率、偏振和薄膜的建立。New infection of truncation parameter on focal shift and focal switch is investigated when studying laguerre - gaussian ( l - g ) beams passing through an aperture - lens separate optic system
摘要以拉蓋爾高斯( l - g )光束通過光闌透鏡分離的光學系統為例,研究了截斷參數對焦移量和焦開關的影響。Everyone knows the hassles associated with binoculars ' lens caps - they get lost or tangled, but without them the lenses become dusty or scratched up
大家都知道,望遠鏡的透鏡蓋很麻煩,因為它們容易丟失或糾纏在一起,但沒有他們的鏡頭則容易塵土飛揚或被刮傷了。These lens caps include a pinhole to protect the unit from bright light, but still allow the user the option of daytime use
這些透鏡蓋包括針孔,在明亮的環境下以保護系統,但仍允許用戶選擇白天使用。分享友人