• 结果表明石墨浮选时,仲辛一种优于松醇油的高效起泡剂。

    The results obtained show that secondary octanol is a very effective frother for graphite flotation compared with terpineol.

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  • 马尾苗木松醇分布干旱胁迫不同种源马尾苗木针叶松醇含量变化进行了测定

    The distribution of pinitol in the masson pine seedlings and changes of pinitol content in needles of seedlings from different provenances under drought stress were studied.

    youdao

  • 长期使用强的、考强的地塞米之类的皮质药物会损害骨骼

    Long-term use of corticosteroid medications, such as prednisone, cortisone, prednisolone and dexamethasone, is damaging to bone.

    youdao

  • 成份:去离子水,鲸蜡,橄榄油,水解角蛋白,水解小麦蛋白,香精,柠檬酸

    Ingredients eau, cetyl alcohol, hydrolyzed keratin, hydrolyzed wheat protein, parfum, citric acid.

    youdao

  • 应用三波长光度测定了姬菌丝体麦角甾含量

    The ergosterol content in mycelia of Agaricus brasiliensis was determined by triple-wavelength spectrophotometry.

    youdao

  • 以双氟美为原料,氧化酯化化、甲基化反应制得氟替卡丙酸酯(1),收率60。

    Fluticason propionate(1) in overall yield of 60.1% was synthesized from Flumethasone by oxidation, esterification, acylation, alcoholysis and fluoromethylation.

    youdao

  • 以双氟美为原料,氧化酯化化、甲基化反应制得氟替卡丙酸酯(1),收率60。

    Fluticason propionate(1) in overall yield of 60.1% was synthesized from Flumethasone by oxidation, esterification, acylation, alcoholysis and fluoromethylation.

    youdao

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