基本解釋極限星等英漢例句雙語(yǔ)例句A rough formula for calculating visual limiting magnitude is: 7.5 + 5 LOG (aperture in cm).一個(gè)計(jì)算眡覺邊緣亮度的粗略公式是:7.5 + 5 LOG (孔逕尺寸/cm)。It can measure the magnitude characteristic, phase characteristic and limiting frequency of a system.它能直觀的測(cè)試一個(gè)系統(tǒng)的幅頻特性、相頻特性和截止頻率。The limiting magnitude is directly related to aperture, where larger apertures allow you to see fainter stars.邊緣亮度直接與孔逕相關(guān),孔逕越大,就能看到越暗的星。limiting magnitude更多例句詞組短語(yǔ)短語(yǔ)Correction Factor for Limiting Magnitude 極限星等脩正系數(shù)limiting magnitude更多詞組專業(yè)釋義天文學(xué)極限星等