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在许多醛和酮中酮基都是最主要的组分。The keto form predominates in many aldehydes and ketones, the enol form in phenols.

由此表明了在生成RDX酮的反应过程中，硝基脲上比脲更为合适的反应形式。This proved that nitrourea was a more suitable reactant than urea to synthesize Keto -RDX.

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此螯合反应是由酮—烯醇互变异构平衡过程和酯交换反应组成。This complex reaction is characterized by a keto enol tautomerism equilibrium and ester exchange reaction.

也许刻托知道另一个人是永远不存在的，她的世界是一个装满药水的玻璃瓶子。Keto may never know that the other person does not exist. Her world is a like a glass bottle filled with poison.

酮及烯醇互变是互变作用最普通的现象，它们都是真实的化学实体。Keto-enol tautomerism is the most common tautomery phenomenon. Keto -enol themselves are the real chemical substance.

热力学参数的计算表明，从烯醇式到双酮式构型的转变是一个吸热过程。The calculation of the thermodynamic parameters shows that the transformation from enol to keto form is endothermic process.

探讨了肼基、酰胺基的含量对水性聚氨酯乳液、苯丙乳液性能的影响以及交联反应对漆膜性能的影响。The effect of the content of the keto group and the hydrazine group and the crosslinking reaction on the emulsions was discussed.

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十年前，大多数医生会相信酮类治疗癫痫的效果比药物还好吗？A decade ago most doctors held the same contempt for keto. An Atkins-like diet that worked as well — and often better — than antiepileptic drugs?

刻托发现四周变得热闹起来，很多人走来走去，他们瞪大眼睛注视着她，可她读不懂他们的目光。Keto found that it has become crowded in her small space, with many people walking up and down it. Their eyes wide open, watching her. But she can't understand them.

过去的24个病例数据表明酮类在此方面的疗效，并且更重要的是，两个随机的有对照的研究在2008年发表。There are about two dozen backward-looking analyses of patient data suggesting keto works, and, more significant, two randomized, controlled studies published in 2008.

通过改变加料方式来研究脲或硝基脲在硝化剂中与乌洛托品硝解碎片进行缩合反应的形式。This paper presents the studies on the reaction form of urea or nitrourea which condenses with nitrolysis fragments of urotropine to form Keto RDX in nitrating agents.

另外，用TDDFT方法计算得到的醇式和酮式结构的吸收光谱说明实验室提出的醇式和酮式互变异构反应的光致变色机理是合理的。Furthermore, the absorption spectrum of keto form and enol form obtained from TDDFT theory prove that the hypothesis of photoisomerization from enol form to keto form is reasonable.

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结果挤压综合征9例，重度酒精中毒3例，鞭击伤及大面积烫伤各2例，糖尿病肺部感染并发酮症酸中毒休克、高温下长跑及强负荷作业各1例。Results There were 9 cases of crush syndrome, 3 severe alcoholism, 2 scourge injury, 2 large area scald, 1 diabetes keto acid and shock, 1 long-distance running, 1 high strength manual labor.