查询词典 aperture ratio

aperture mask：孔罩

aperture lens 孔径透镜 | Aperture Mask 孔罩 | Aperture Ratio 孔径比

aperture ratio：孔径比

▼ 孔径比(aperture ratio)孔径比可指示镜头的亮度,亦即我们在规格上所见的F值(F-stop number). 此比率是镜头的光圈直径(D)与镜头焦距(f)之比;数值愈小,光圈愈大,透过的光线愈多. F=f/D

aperture ratio：开口率

据新闻稿,采用'UV2A技术'的液晶面板具有以下特点:(1)可完美呈现'深黑'色彩的5,000:1高对比(为现行产品的1.6倍);(2)可实现绝佳省能源效能的高光能利用效率(开口率(aperture ratio)较现行产品高出20%以上);

aperture ratio：口径比

aperture 口径 | aperture ratio 口径比 | aplanat 齐酶镜

aperture ratio：开孔率

aperture photographic method 针孔摄影法 | aperture ratio 开孔率 | aperture seal 穿孔密封

lens aperture ratio：透镜孔径比[值]

透镜 lens | 透镜孔径比[值] lens aperture ratio | 透镜轴 lens axis

reduced aperture ratio：简化孔径比

氧化还原滴定 redox titration | 简化孔径比 reduced aperture ratio | 减少误差 reduced error

ratio, aperture：孔徑比率

"阿伐与中子分裂比","ratio, alpha-to-neutron-fission" | "孔径比率","ratio, aperture" | "原子比率","ratio, atomic"

ratio, aperture：口徑比

氣隙比 Ratio,air-void | 口徑比 Ratio,aperture | 均衡鋼筋比 Ratio,balanced steel

aperture opening ratio：开口率

aperture of window 窗口 | aperture opening ratio 开口率 | aperture photographic method 针孔摄影法

Old Testament：基督教的《旧约全书>

microscopic agglutination 镜检凝集 | Old Testament 基督教的<<旧约全书>> | play politics 弄权

echo canceling：回音刪去

回音返回 echo back | 回音刪去 echo canceling | 回音消除併合 echo canceling hybrid