难检字字典在线查询

汉语拼音：bǐng tóng

也叫二甲酮。有机化合物，化学式ＣＨ３—ＣＯ—ＣＨ３。无色、有味、易燃烧的液体。广泛用作溶剂和提取剂，也是生产环氧树脂、异戊橡胶、有机玻璃和合成药物的重要原料。

• A small bit of un- nitrated cotton was than removed, and the rest of the acetone was allowed to dry.

  小位联合国被硝化处理的棉花比被去除是，并且丙酮的剩余让烘干。

• The reaction is environment friendly and easy to operate, it provides a new method to synthesize ethyl pyruvate from ethyl lactate.

  该反应操作简单，无污染，为丙酮酸乙酯合成开辟了新方向。

• Their hope was that, overwhelmed with pyruvate, the mitochondria would be forced to respond.

  希望，当丙酮酸蓄积时，线粒体就会被迫产生反应。

• Glucose oxidation via pyruvate dehydrogenase complex did not compensate for reduced palmitate oxidation rates.

  通过丙酮酸脱氢酶复合物进行的葡萄糖氧化没有补偿棕榈酸酯氧化率的减少。

• By using ultrasonic waves to break the cell of strain B. 9, and with acetone as the abstracting liquid, more carotene would be abstracted.

  用丙酮作提取液，以超声波破碎菌体的方法类胡萝卜素得量较高；

• The invention discloses a diacetone amine copper agricultural bactericide. The structural formula of the compound is shown in the figure.

  本发明公开了一种二丙酮胺铜农用杀菌剂，该化合物的结构式如图所示。

• When the body has plenty of oxygen, pyruvate is shuttled to anaerobic pathway to be further broken down for more energy.

  但氧气不足的时候，身体会暂时将丙酮酸转换成为乳酸，使得葡萄糖能够继续分解，以便产生能量。

• Protein quantitative and SDS-PAGE electrophoresis results showed that TCA-acetone method was the best for extracting tea callus proteins.

  通过对蛋白得率和SDS-PAGE单向电泳图谱的比较，发现TCA-丙酮法最适合茶树愈伤组织中蛋白质的提取；

• But I'm afraid I'm going to have to go with reality. p star for acetone.

  但我恐怕我要，表现真是情况，丙酮的p星。