The lightintensity had characteristics of temporal and spatial variation.
光照强度在杏树行间的分布具有时空变化特征。
2
The diurnal variation of lightintensity, temperature showed relatively lower in the early morning and evening, and higher in the midday, while the relative humidity showed the reverse change trend.
南方日光温室光照强度、温度的日变化呈现出早晨和傍晚较低、中午高的趋势,湿度则呈相反的趋势。
3
In sinusoidal phase modulating laser diode interferometer, the main error source is the variation in output lightintensity of light source.