infrared transmittance spectrum
infrared transmittance spectrum
红外透射光谱
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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The average transmittance of the coatings in visible light spectrum is up to 75%, and 73% in infrared region, which can provide effective insulation for heat radiation.
光谱分析证实其在可见光区平均透过率可达75 % ，在红外区阻隔率达到73% ，能对热辐射起到有效的阻隔作用。
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