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- phenoxy caffein 苯氧基咖啡碱
- The miscibility of these copolymers with phenoxy resin is studied. 用溶液成膜法研究了这类共聚物与酚氧树脂的共混相容性。
- It does not contain any caffein, flavoring/colouring or additives. 不含任何咖啡因，单宁酸，色素及其他人工添加物。
- phenoxy caffeine 苯氧基咖啡碱
- The second is synthesized from phenoxy through condensation,chlorination and esterificatio... 结论以苯酚作为原料的合成路线方法比较简单,收率高。
- Phenoxy acetic acid was prepared in the pressence of chloroacetic acid, phenol and NaOH under microwave irradiation. 用微波辐射合成苯氧乙酸，考察了不同反应条件对收率的影响，优化出最佳反应条件，收率可达97．3%25。
- And 3, : the amount of caffein caffeine varies greatly, some . 3，各种饮料中的咖啡因含量差异巨大。
- And 3, they are mount : the amount of caffein verious gratelycaffeine varies greatly. 有些功能性饮料含有些混合的成分， 被称为“混合性能量”。
- So we want to remember well: Alcohol and caffein want right amount, cigarette wants give up! 所以我们要牢记：酒精和咖啡因要适量，香烟要戒除！
- And 3: the amount of caffein, caffeine varies greatly. 3：咖啡因的用量区别很大。
- No scientifically documented health risks, either acute or chronic, exist from the approved uses of the phenoxy herbicides. 不科学地被提供的健康风险;或深刻或慢性;存在从对含苯氧基的除草药的批准的用途.
- Substituted phenoxy acetophenone was synthesized by an one-pot reaction of acetophenone with polymer-supported bromine and substituted phenoxide. 探讨了聚合物支载的过溴离子及取代苯氧基离子于单锅中，以苯乙酮为底物，合成取代苯氧基苯乙酮的方法，并与分步合成法相比较。
- And three, 3: the amount of caffein caffeine varies greatly. 3.;咖啡因含量差别太大。
- A gas chromatographic method for the determination of chlorobenzene and m cresol in m phenoxy toluene has been developed. 用气相色谱法测定了间甲基二苯醚中的微量氯苯和间甲酚。
- Abstract: Quantum chemistry of phenoxy acetic acids depressants was studied at B3LYP/6-31G* level by density functional theory(DFT). 摘 要: 运用密度泛函理论(DFT) B3LYP方法， 取6-31G*基组， 对苯氧乙酸类浮选抑制剂分子进行了量子化学计算。
- The beverage of spirituosity and caffein can weaken the determination that does not smoke, should avoid as far as possible drinkable. 含酒精和咖啡因的饮料会削弱不吸烟的决心，要尽量避免饮用。
- It contains many tannic acid, TeaAlkaline, caffein and a few the composition such as a variety of balmy oil, vitamins, chlorophyll. 它含有大量的鞣酸、茶碱、咖啡因和少量的芳香油、多种维生素、叶绿素等成分。
- Contain anhydrous caffein, plectranthus forsteri essence, liquorice inductor, moisturizing factor hyaluronic acid and cucumber essence etc. 本品的独到之处：添加了无水咖啡因、延命草精华、蜜草诱导体、保湿成分透明质酸及黄瓜精华等。
- The other,which is favored in solutions containing base,is a one-electron reaction producing the phenoxy radical and resulting in carbon-carbon coupled products. 在一定条件下,电氧化会导致苯环的减少和羧基的增加,具有脱甲氧基的作用。
- A few caffein that contain in green tea of course also can stimulate central nervous, best days is drinkable lest affect Morpheus. 当然绿茶中所含的少量咖啡因也可以刺激中枢神经，最好在白天饮用以免影响睡眠。
