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- Measurement of Luminous Flux of Vehicle Bulb 汽车灯泡的光通量测量
- a measure of luminous flux per unit area. 测量单位面积光通量的单位。
- The ratio of luminous flux at a specific wavelength to the radiant flux at the same wavelength. 发光效率一定波长的光量对同样波长的辐射光量的比例
- measurement of luminous flux 光流测量
- They create a uniform value of luminous flux due to the high frequency used. 由于使用高频,电子镇流器产生均匀的光通值。
- A New Design for Realizing the Absolute Determination of Luminous Flux Standard and Accurate Measurements of High Luminous Flux 实现光通量绝对测量和大光通量精密测试的新设计
- Illuminance, E, is the density of luminous flux incident on a given point of a surface or a plane. 平面上某一点的照度E等于入射到包含这一点的元表积上的光通量除以元表面的面积。
- 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。
- The present results did not support the possible explanation based on the difference of luminous flux of Han and Chen's[4] experiment,and gave more evidences for the differential effects of pre-cues on the detection of different geometric properties. 本实验排除了对Han和chen的实验的可能的光通量解释,并为提示信号对不同几何性质检测的不同影响提供了进一步的实验证据。
- The unit of luminous flux in the International System, equal to the amount of light given out through a solid angle by a source of one candela intensity radiating equally in all directions. 流明(光通量单位)国际度量系统中的光通量单位,等于一烛光的均匀点光源在单位主体角内发出的光通量
- The environment temperature is measured,to using numbers of interference fringes by Michelson interferometer and by the change relation of luminous flux in central fringe with different temperatures. 用迈克耳逊干涉仪,通过干涉条纹的数目及中心圆斑内光通量随温度变化的关系,测量环境温度。
- Scientific measurement of the head. 头测量学,头测量学,测颅学头颅的科学测量
- Measurement of the depth of large bodies of water. 海洋测深学,海洋测深术测量大水域的深度
- The scientific measurement of time. 计时学时间的科学测量
- This creates the possibility of luminous knitwear. 它们可以被使用于紧急撤离,例如,当停电的时候。
- I believe that the “Federation of luminous gold”. 可我相信“金子总会发光”这句话。
- The overall measurement of this room is 80 square meters. 这个屋子的总面积是80平方米。
- When did the first measurement of the speed of sound take? 第一次测量声速是在什么时候?
- He was now in the measures of Lewis XIV. 他此刻正与路易十四共商大计。
- Candelas per meter square, the unit measure of luminance; also called a nit. 坎德拉每米平方,单位度量标准亮度;也叫尼特。