常見例句雙語例句The aberration characteristics of the optical system of a single conic reflector and a two-lens null corrector are discussed.討論了由單一二次反射鏡和放在其后的兩透鏡無光焦度校正板組成的光學系統(tǒng)的像差特性。This paper presents the basic optical structure of projector type headlamp and discusses the design of the reflector, aspheric lens and shield.本文主要介紹投影燈的結(jié)構(gòu)，同時討論反射面、非球面透鏡以及擋板的光學設(shè)計。When the reflector takes photos, the shading plate can be synchronously closed, so that glare from a lens can be blocked and the photographic quality can be ensured.當這個反光鏡進行照相操作 時，遮光板同步閉合，使來自鏡頭的眩光被遮擋，保證照相質(zhì)量。ip.com 返回 reflector lens