“particle concentration”的概念、定义、翻译、参考文献-科学参考

单词	particle concentration
释义	particle concentration Encyclopedia 工学空气洁净度释 particle concentration含尘浓度在约定体积空气中或约定面积上所含特定粒径范围的大气尘的质量或数量。工学（流体-颗粒悬浮物相互作用）释 particle concentration颗粒浓度颗粒相占整个两相流体的含量。反映两相流动过程中颗粒相与连续相在流动设备内的比例关系。
随便看	history of sheep and goat raising in ancient China history of shiping in China history of shrimp Fenneropenaeus chinensis farming history of silk history of Slovenia history of small bean cultivation history of small hydropower development in China history of Smallpox history of social cultures history of social relief history of society history of sociology history of sociology of education history of soda industry history of soil and water conservation in China history of soil science history of Solomon Islands History of Song Dynasty History of Song Dynasty,block-printed edition,sixth year of the Zhizheng era,Yuan Dynasty history of Songhuajiang river conservancy history of sorghum cultivation History of Southern Dynasties History of Southern Han History of Southern Qi History of Southern Tang

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