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- The luminous intensity on unit area. 单位面积上的发光强度。
- Luminous intensity expressed in candelas. 烛光用坎德拉表示的光强度单位
- Luminous intensity measurement and luminous range. 航标灯光强测量和灯光射程计算。
- An instrument for measuring a property of light, especially luminous intensity or flux. 光度计用来测量光的性质、尤其是光的强度和通量的仪器
- Measurement of the properties of light, especially luminous intensity. 光度学，光测量光性质的测定，尤其是光强度的测定
- The luminous intensity data did not including+15% testing tolerance. 亮度数据不要包括＋15%25的测试数据.
- Of a source. Distribution of luminous intensity having an axis of symmetry or at least one plane of symmetry. 对光源而言,至少有一轴对称或面对称的光强分布。
- The angle (in the plane through the beam axis) over which the luminous intensity drops to a stated percentage of its peak intensity. 在光束的轴面上，光强值降至其峰值某一比例时所对应的角度。
- When the system were free of CuSO 4 and Vit C,CS 2 could also induce the emission of luminous intensity. 当体系中无CuSO4 和维生素C存在时 ,CS2 仍能使发光峰值增高。
- Moreover, in the same power density, different frequency correspond to different luminous intensity. 同一功率密度条件下，不同超声频率发光强度不同。
- Note: The luminous intensity of luminaires is normally given either in a Luminous intensity diagram or in an Isocandela diagram. 注:灯具的光强通常由光强曲线或者等光强曲线给出。
- An obsolete unit of luminous intensity, originally defined in terms of a wax candle with standard composition and equal to1.02 candelas. 国际烛光一种旧式亮度单位，原来以一根有标准构成的蜡烛来定义，等于1。02坎德拉
- The uncertainty evaluation and data processing methods for the CCPR key comparisons of luminous intensity and luminous flux unit are introduced. 介绍了光度与辐射度咨询委员会发光强度和总光通量国际比对中的不确定度评定和数据处理的方法。
- Character: Small volume. High luminous intensity and constand chromaticity throughout the life .approved for using in open luminaries .dimmable. 特点：体积小，高光效，稳定的显色性，可调光，用于开放式的灯具中。
- Of a source. Distribution of luminous intensity that may be represented by rotating about an axis a polar luminous intensity curve in a plane containing that axis. 可以围绕一个旋转轴或至少一个对称面的光强度分布。
- The luminous intensity of phosphor-powder synthesized by this method is 32mcd/m2 after the sample was excitated 300s, and the decay time of the sample is 350min. 该法制备出的发光粉激发后300s时的余辉强度32mcd/m2，测量余辉时间为350min。
- A unit of luminous intensity equal to1/60 of the luminous intensity per square centimeter of a blackbody radiating at the temperature of solidification of platinum(2, 046=K). 堪，烛光亮度单位，等于一个在铂的凝固点（2，046＝k）时进行辐射的黑体每平方厘米发光强度的六十分之一
- Candela: Unit of luminous intensity of a light source. It is defined as 1/60 of the luminous intensity per square centimeter of a black body radiator at the temperature of solidification of platinum. Symbol: cd. 烛光:光源发光强度的单位。一烛光是一个黑色国辐射物体在白金凝固的温度下每平方厘米所发出光度的1/60。符号是cd。
- At forward voltage V f=3.5V, forward current I f=20mA, and room temperature, the luminous intensity of the white LED is 1cd, and the chromaticity coordinate of CIE (x,y) (0.31, 0.38), which is near to the pure white (0.33,0.33). 在室温 ,正向电压 3 5V ,正向电流2 0mA时 ,W LED轴向亮度为 1cd,CIE色坐标为 (0 3 1 ,0 3 8) ,接近纯白色 (0 3 3 ,0 3 3 )。
- The poem showed great intensity of feeling. 这篇韵文表现出强烈的激情。
