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- A four-quadrant photocell is used in the system to replace photoelectric cell, and it acts both as centering detector and light intensity detector. 测试系统中使用四象限光电池代替-路光电池进行差动运算，四象限光电池同时兼有对光和光强检测的功能。
- light intensity detector 光强检测器
- Light intensity is the most important environmental factor. 光照强度是最重要的环境因素。
- The pupil of the eye responds to change of light intensity. 瞳孔随着光线强度的变化而放大或缩小。
- The pupil of the eye responds to the changes of light intensity. 瞳孔可随光线的强弱而扩大或缩小。
- Dimmer function; adjust the light intensity according to need. 具有调光功能,可根据需要调节光的亮度。
- The value that specifies how light intensity changes over distance. 用于指定光线明暗度如何随距离变化的值。
- Sang Sang Habitat this year is the highest light intensity. 此生生境有最高的全年光照强度。
- The transmeridional light intensity was above the meridional one. 南北行向的香梨园树冠东西两侧光强高于南北两侧。
- Finally,fit the curre of light intensity distribution by computer. 从而用计算机得出拟合曲线。
- Gets or sets a value that specifies how light intensity changes over distance. 获取或设置一个指定光线明暗度如何随距离变化的值。
- After 3 to 4 hours the light intensity has lowered to about 300 lux. 经过3至4个小时的光照强度已降低到约300勒克斯。
- Light Meter: An electrical exposure meter for measuring light intensity. 测光表：用来测量光强度的一种电子曝光表。
- The responsive adjustment of a sense organ,such as the eye,to varying conditions,such as light intensity. 调节感觉器官（如眼睛）对变化的条件（如光线强度）作出的反应性调整
- Measure light intensity above and under the mangrove canopy by using the light meter. 用光照度计量度树冠上和树冠下的平均光照度。
- The responsive adjustment of a sense organ, such as the eye, to varying conditions, such as light intensity. 调节感觉器官（如眼睛）对变化的条件（如光线强度）作出的反应性调整
- With the decrease of light intensity, rhizome biomass of clone and per unit length declined. 随着光照强度的降低,无性系单位长度根茎生物量下降。
- Acclimation of Photosynthesis to Growth Light Intensity in Chromolaena odorata L. And Gynura sp. 飞机草和兰花菊三七光合作用对生长光强的适应。
- EFFECTS OF LIGHT INTENSITY ON PHOTOINHITION OF PHOTOSYNTHESIS AND THERMAL DISSIPATION IN AMOMUM VILLOSUM LOUR. 光强对砂仁叶片光合作用光抑制及热耗散的影响。
- EFFECTS OF TEMPERATURE, LIGHT INTENSITY AND pH ON PHOTOSYNTHESIS IN POTAMOGETON CRISPUS L. 温度光照和pH对菹草光合作用的影响。
