Grow lights shine purple because they are arrays of bluish and reddish LEDs. And plants are most efficient at absorbing blue and red light. What Color of Grow Light Is Best? should you prioritize blue or red light, or are other colors also useful?
What color light does chlorophyll reflect? What colors are reflected by an object that appears black? What color reflects heat best? Which color is refracted the most? What color of light produces the most light pollution? What color of visible light has the highest energy?
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百度试题 结果1 题目What color does the man like best?A. Light green.B. Dark blue.C. Brown. 相关知识点: 试题来源: 解析 C 略 反馈 收藏
You can set the light on a table so that you can work, eat, read or be occupied otherwise during the therapy. It is best to first discuss with your doctor if light therapy will be useful for you and the type of device that will best suit your needs. Several types of light therapy ...
Should there be a beam of light just skimming the surface to exaggerate texture, or diffuse light to mask it? Is the surface pattern ore important than the shape of the object? Is the surface shiny or matt? Is color important? Is there moveme 照明设备的什么形式最好提高任务的重要特征?
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“The light spectrum affects plant growth, but it also affects the color of light and how it influences people working in a production facility,” he said. “Some workers may complain about working under purple or pink LED lights. “From the plant’s perspective, the light spectrum has a...
【1】根据文中Colors are really made by reflected(反射)light. We see color because most of the things reflect light.可知,这个说法是正确的,故选T。 【2】.根据文中If something reflects all light, it is white.可知这个说法是正确的。故选T。
小题1:根据Colors are really made by deflected (反射) light. We see color because most of the things reflect light.可知选A。 小题1:根据If something reflects all light, it is white. 可知选C。 小题1:根据Some of the light is reflected and some is taken in (吸引) and turned into (变成...