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大气散射(瑞利)— 蓝光散射强度 \propto 1/lambda^4 。对 \lambda_v = 700 nm(红)和 \lambda_a = 450 nm(蓝),散射比是多少?
大气散射(瑞利)— 蓝光散射强度 \propto 1/lambda^4 。对 \lambda_v = 700 nm(红)和 \lambda_a = 450 nm(蓝),散射比是多少?
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