常見例句雙語例句An international unit of luminous intensity per projected area normal to the line of observation.一個發(fā)光的強(qiáng)度的國際單位每計畫的地區(qū)與觀察的線垂直。The short arc Xenon lamp is a sort of point source having very high luminous intensity and a continuous spectrum from ultraviolet to IR.短弧氙燈是一種發(fā)光強(qiáng)度高，具有從紫外到紅外的連續(xù)光譜的點光源。It can be used to measure the luminous intensity, forward voltage, reverse current of each luminous dot in all kinds of LED luminous dot matrix.能測試各種LED發(fā)光矩陣每個發(fā)光元的發(fā)光強(qiáng)度，正曏壓降和反曏電流。 返回 luminous intensity