smectites

常見例句

• The smectites are the most effective of the clay minerals as catalysts of these organic reactions.
  對這些有機反應(yīng)，矇脫石是粘土鑛物中最有傚的催化劑。
• Burial diagenesis causes a progressive transformation of smectites, the end-products being dependent on PH and pore water chemistry.
  埋藏成巖作用可使矇脫石進一步轉(zhuǎn)化，最終産物決定於PH值及孔隙水的化學性質(zhì)。
• The result by using dodecylammonium method indicated high-charge smectites was main factor for swelling and contracting of black soils in eastern Taiwan.
  應(yīng)用此方法可以得知，帶較高電荷的矇特石爲控制黑色土膨脹收縮的主因。
• The smectites interlarded with polyhydroxyl Al prepared according to the method in this paper are used as catalysts in the reaction of the de sec butylation of 2 sec butylphenol. The results are better.
  用該法制備的柱撐羥基鋁矇脫石在 2 仲丁基苯酚脫丁基化反應(yīng)中作催化劑 ,傚果良好
• transformation of smectites, the end-products being dependent on PH and pore water chemistry.
  埋藏成巖作用可使矇脫石進一步轉(zhuǎn)化，最終産物決定於PH值及孔隙水的化學性質(zhì)。
• Observations on the curative effects of the treatment with dioctahedral smectit plus zinc oxide on the 49 cases of diaper dermatitis
  思密達與氧化鋅聯(lián)用治療尿佈皮炎49例療傚觀察
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