You can replace the fluorescent tubes with full-spectrum bulbs that offer a healthier, warmer light.
你可以把荧光灯管换成光线更健康、更温暖全光谱灯泡。
They have added carbon to titanium dioxide nanotubes to shift the wavelengths of light the tubes absorb to the visible portion of the spectrum.
他们在二氧化钛奈米管中添加碳，将可吸收的光波长范围转换成可见光波段。
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