This paper,based on the chromatics,discusses the priciple of the daylight measurement andthe design of chromatic detector equipped with three optical fibers, The measuring desings of hardware and software are described in detail.
本文以色度学理论为基础，研究了昼光测量的原理及带光导纤维束的色觉传感器设计方法，着重阐述了其计算机控制与处理系统硬件电路和测量软件的设计。
Method for assessing the quality of daylight simulators
GB/T8415-1987昼光模拟器的评价方法
CIE standard illuminant C
国际照明委员会标准照明体C（平均昼光）
The lights flashed out and night became day.
灯光闪烁，黑夜如同白昼。
Dawn is the herald of day.
曙光是白昼的先驱。
In the cold days and nights of winter the fire gave out light and heat.
在冬天寒冷的昼夜里炉火发出光和热，
The fluorescent lamps on the sides of the street shine brightly as though it were in the daytime .
路旁的荧光灯照耀得如同白昼。
The fluorescent lamps in the hall shine brightly as if it were in the daytime .
大厅里的荧光灯照得如同白昼。
"They are changing night into day; they say, The light is near the dark."
他们以黑夜为白昼，说，亮光近乎黑暗。
Yours is the day, Yours also is the night; You have prepared the light and the sun.
诗74:16白昼属你、夜也属你．光和日头、你所豫备的。
Darkness is an attribute of night, as brightness is that of day.
黑暗是夜晚的本质，而白昼的本质是光明。
"Naming the light, Day, and the dark, Night. and there was evening and there was morning, the first day."
神称光为昼，称暗为夜。有晚上，有早晨，这是头一日。
This same truth is a naked and open day light.
“真理”这件东西可说是一种无隐无饰的白昼之光。
Effects of monochrome blue LED light on healthy human circadian rhythm
单色LED蓝色光照对健康人体昼夜节律的影响
Effect of short-term daytime sub-high temperature stress on photosynthesis of tomato leaves
短期昼间亚高温胁迫对番茄光合作用的影响
Relationship Between the Long-term Fluctuation of the Light Threshold and the Diurnal Fluctuation of the Intraocular Pressure in Early Open Angle Glaucoma
早期开角青光眼视网膜光阈值长期波动与昼夜眼压波动关系
When the sun, the moon and the stars were hidden behind the thick fog day and night, I visited the British Museum.
在昼夜看不到日、、三光的浓雾中，我参观了大英博物馆。
"When our part of the earth faces the sun, we see sunlight and have day. "
我们这半球面对太阳时，我们能看到阳光，这时是白昼。
Computers may one day turn night into day -- with good old, natural sunlight.
有朝一日，计算机会以美妙而古老的自然光线把夜晚变成白昼。