结果表明，空心复合微粒相对于同外径的实心粒子，质量消光系数有较大提高。
The results show that the mass extinction coefficient of the hollow particles increases to a great extent when contrasted with that of the solid ones unde.
结果表明，本文建立的质量消光系数计算数学模型可用于预估红外烟幕遮蔽性能，而且模拟结果与实验结果基本吻合。
The results indicate that maths-model can beforehand shield performance of ir smoke, and some of results are confirmed by experiment, the experiment results are according with simulated results.
气溶胶消光系数与质量浓度的相关性研究。
Study on relationship between extinction coefficient and mass concentration.
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