释义 |
far-red far-red AHD: [fär“rµd“] D.J. [6f$86red]K.K. [6f$r6rWd]adj.(形容词)1. Of, relating to, or being electromagnetic radiation in the infrared spectrum farthest from visible red light, having wavelengths between 50,000 nanometers and 1 millimeter.远红外的:红外光谱中离红色可见光最远的--常指波长在50微米和1000微米之间的电磁辐射的2. Of, relating to, or being electromagnetic radiation in the infrared spectrum closest to visible red light, having a wavelength of about 0.8 micron.近红外的:处于红外光谱中离红光谱最近的--常指波长约在8微米以上的电磁辐射的 |