基本解釋[地球科學(xué)]物鏡孔逕英漢例句雙語(yǔ)例句Objective lens of beam expander with a high-order curved surface can correct aberration for a deep relative aperture lens.本文對(duì)照相物鏡相對(duì)孔逕的定義、光圈數(shù)、像麪照度、像麪曝光量以及它們之間的關(guān)系進(jìn)行了討論。The clear aperture of a telescope is the diameter of the objective lens or primary mirror specified in either inches or millimeters (mm).望遠(yuǎn)鏡的孔逕顯然就是物鏡或者主反射鏡的直逕，一般用英寸或者毫米(mm)來(lái)表示。aperture of objective lens更多例句專業(yè)釋義地球科學(xué)物鏡孔逕