| 1. | Thermolysis of the latter furnished the cyclohexadienone system .
后者经过热解，就转变成环己二烯酮的衍生物。 |
| 2. | All the chief difficulties crop up in the synthesis of the enone(1) .
所有的主要难点都涌现在烯酮（1）的合成中。 |
| 3. | Ketenes, notably dimethyl ketene, readily undergo oligomerization and polymerization .
烯酮，特别是二甲基烯酮，很容易齐聚和聚合。 |
| 4. | Depending upon reaction conditions, the product may be a polyketone formed b y addition polymerization of the ketene double bond .
随着反应条件的不同，产物可以是由烯酮的双键加成聚合得到的聚酮。 |
| 5. | How much about the harm of zearalenone and vomitoxin
玉米赤霉烯酮及呕吐毒素的危害有多大 |
| 6. | Method for the determination of zearalenone in cereals for export
出口粮谷中赤霉烯酮检验方法 |
| 7. | Animal feeding stuffs . determination of zearalenone content
动物饲料.玉米赤霉烯酮含量的测定 |
| 8. | Animal feeding stuffs - qualitative determination of zearalenone
动物饲料.玉米烯酮含量的定性测定 |
| 9. | Synthesis of bark beetle pheromone verbenol and verbenone
松小蠹信息素马鞭烯醇和马鞭烯酮合成研究 |
| 10. | Determination of zearalenone in feeds
饮料中玉米赤霉烯酮的测定 |
