单词ketone
n.: 【化】酮
网络: 酮体；酮类；尿酮
【化学】酮
复数：ketones
However, the body has a "backup plan" which involves molecules known as ketone bodies.
不过，身体有一套“后备方案”，就是可以产生称为酮体分子。
Four, traveling to the sun, had better wear hat obscure, and appropriate sunlight wipe some containing ketone sunscreen.
外出旅游太阳暴晒，最好戴顶帽子遮住日光照射，并适当擦一些含酮的防晒霜。
It is a somewhat well known fact that sodium bisulfite will add to the carbonyl group of a ketone to form a crystalline addition product.
人们已经知道，亚硫酸氢钠可以加成到酮的羰基基团形成一个晶体加成产物。
The invention provides a simple and economic preparation method of a methyl ketone compound containing heterocycles.
本发明提供了一种简便、经济的含杂环的甲基酮类化合物的制备方法。
Said tower can be used to purify the gas recycled by the debutanization tower when generating methyl-ethyl ketone via mixing carbon.
所述塔特别可以用于净化由混合碳四生产甲乙酮的过程中经脱丁塔的塔顶回收的气体。
Turning of the stirrer by hand or more rapid addition of ketone is necessary at this point.
在这时，改用手动搅拌或快速滴加酮是非常必要的。
Poly(ether ether ketone) as a new thermoplastic with high performance has been widely used in many engineering fields.
聚醚醚酮（PEEK）作为一种新型高性能热塑性工程塑料，在许多工程领域有着广泛的应用。
Characteristic, synthesize technology and market, and production actuality and development trend of methyl isopropyl ketone were introduced.
介绍了甲基异丙酮的性质、合成技术、国内市场和生产现状及发展建议。
Esters are the major components, the other chemical constituents were alkane, acids, alcohol, aldehyde and ketone.
主要成分为酯类化合物，同时鉴定出烷烃类、酸、醇、醛、酮类化合物。
The electron-beam (EB) crosslinking behavior of a novel controllable crosslinking Poly Aryl Ether Ketone (CCPAEK) was studied.
报道了一种可溶性可控交联聚芳醚酮（CCPAEK）热塑性复合材料的制备方法。