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

单词	optical particle counters
释义	optical particle counters Encyclopedia 工学光学粒子计数器释 optical particle counters光学粒子计数器基于单粒子散射光理论，能够根据散射光的强度反演气溶胶颗粒物的粒径大小，并记录粒度分布的仪器。是一种相对便宜、非破坏性、高速的粒径测量仪器。
随便看	Tracy Tracy Spencer Tracy Widom distribution Tracy-Widom distribution trade Trade Act of 1974 Tradeand Labour Congress of Canada Trade and Tariff ACT of 1984 trade balance of coal trade balance of crude oil trade balance of energy trade barriers of aquatic products trade books trade competitiveness index trade credit trade dependence Trade Expansion Act of 1962 Trade Facilitation Agreement trade index trade in education services trade in services agreement trade in technology trade mark trademark application trademark appraisal

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