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气溶胶环境浓度
释义
气溶胶环境浓度
Encyclopedia
理学
气溶胶环境浓度
释
environmental aerosol concentration
气溶胶环境浓度
单位体积(1立方厘米)空气中气溶胶粒子的含量。通常的表示方法有数浓度、表面积浓度、体积浓度和质量浓度。
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Language Reform & Language Norms of Contemporary China
language rehabilitation for aphasics
language rehabilitation training
language repertoires
language resources
language resources protection
language revitalization
language rights
language safety
language sampling
language school
language selection rules
language sense
language services
language shift
Language Situation in China
languages of Gaoshan nationality
languages of the world
language spread
language standardization
language status planning
language strategy
language substitution
language substratum
language supertratum
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