silica crystalline

常見例句

雙語例句

• 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。
• 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晶矽塵表示，不會產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)則孔道結構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領域有重要的學術研究與工程應用價值。
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