silica crystalline

基本解釋

Thus, the mineral crystalline morphology of natural silica sand is an important parameter for use in foundry.
考查了鑄造用天然硅砂的礦物晶體形態(tài)，可將其大致分為單晶體和多晶集合體兩類(lèi)。
Brief or casual exposure to low levels of crystalline silica dust are said to not produce clinically significant lung disease.
短暫或偶然暴露水平較低的結(jié)晶矽塵表示，不會(huì)產(chǎn)生臨床顯著的肺部疾病。
The M41S, HMS, MSU, and SBA silica based crystalline mesoporous molecular sieves are of great academic and practical importance in catalysis, absorptive separation technology, and materials science.
MSU和SBA等具有規(guī)則孔道結(jié)構(gòu)的介孔硅基分子篩及其雜原子衍生物在多相催化、吸附分離及材料科學(xué)領(lǐng)域有重要的學(xué)術(shù)研究與工程應(yīng)用價(jià)值。