基本解釋[材料科學(xué)]粉塵顆粒組成英漢例句雙語例句The problems existed in particle size distribution, chemical composition and producing of domestic synthetic test dust are also proposed.詳細(xì)列出了國內(nèi)人工塵在粒逕分佈、化學(xué)成分及研究制備方麪尚存在的問題。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菸道粉塵和機(jī)械破碎粉塵的粒度分佈。dust particle size distribution更多例句專業(yè)釋義材料科學(xué)粉塵顆粒組成