dust particle size distribution

常見例句

雙語例句

• The problems existed in particle size distribution, chemical composition and producing of domestic synthetic test dust are also proposed.
  詳細列出了國內(nèi)人工塵在粒徑分布、化學(xué)成分及研究制備方面尚存在的問題。
• A detailed description of the particle size distribution of pulverized dust and flue dust measured with gravitational sedimentation method on SA-CP2-20 particle size analyser is given.
  本文介紹了在SA-CP2-20粒度分析儀上用重力沉降法測量煙道粉塵和機械破碎粉塵的粒度分布。
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