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    1. 首頁英語詞典butylbutyl實(shí)用場景例句

      butyl

      英 ['bju?ta?l; -t?l] 美['bj?t?l]
      • n. 丁基;丁基合成橡膠

      實(shí)用場景例句


      The degraded starch and acrylamide - butyl acrylate copolymer have been produced.
      本文制得了異相酸降解淀粉和丙烯酰胺 — 丙烯酸丁酯共聚物.

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      Synthesis of n - butyl lactate is catalyzed by phosphotungstic acid and aluminium phosphotungstate.
      以磷鎢酸和磷鎢酸鋁為催化劑,用乳酸和正丁酸合成了乳酸正丁酯.

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      This method is applicable in the field of butyl acetate production.
      本方法適用于醋酸丁酯的生產(chǎn)領(lǐng)域.

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      They were good catalyst for synthesis of n - butyl cinnamate.
      它們是催化合成肉桂酸正丁酯的良好催化劑.

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      With di - iso - butyl dimethoxy DIBS, DQ catalyst was more sensitive to hydrogen regulation.
      使用二異丁基-二甲氧基硅烷, DQ催化劑的氫調(diào)敏感性更好.

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      The friction of n - butyl stearate initially decreases with increasing temperature.
      硬脂酸丁脂的摩擦開始時(shí)隨溫度的上升而下降.

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      Antioxidant tertiary butyl hydroquinone was prepared by hydroquinone and tertiary butyl alcohol.
      由對(duì)苯二酚與叔丁醇反應(yīng)制得抗氧化劑叔丁基對(duì)苯二酚.

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      Then - butyl hydroxyethanoate was synthesized by cation exchange resin as catalyst.
      以強(qiáng)酸性陽離子交換樹脂為催化劑,合成羥基乙酸正丁酯.

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      Objective To establish gas chromatographic method for butyl acetate in workplace air.
      建立工作場所空氣中乙酸丁酯的熱解吸氣相色譜測定方法.

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      Result: In optimal conditions, the yield of n - butyl gallate was over 93.8 %.
      結(jié)果: 在最佳實(shí)驗(yàn)條件下沒食子酸正丁酯收率達(dá)93.8%.

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      ObjectiveTo a method for determining 3 - butyl phthalide in Celery Seed by HPLC.
      目的高效液相色譜(HPLC)法測定芹菜籽中 3- 正丁基苯酞的含量.

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      The effect of butyl acrylate ( BA ) dosage on adhesive was investigated.
      研究了 BA 用量對(duì)膠粘劑性能的影響.

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      Result: In optimal conditions, the yield of Sec - butyl acetate was over 93.8 %.
      結(jié)果: 在最佳試驗(yàn)條件下乙酸仲丁酯收率達(dá)93.8%.

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      Kerosene and butyl xanthate were used as collectors in bulk flotation.
      混合浮選采用煤油加丁基黃藥作為捕收劑.

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      Tri - n - butyl tin hydride is, a univenal organotin reagent in organic synthesis.
      三(正)丁基氫化錫是有機(jī)合成中常用的有機(jī)錫試劑.

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