| 1. | The acid enolises nearly as well as the ester .
此酸的烯醇化几乎象酯一样良好。 |
| 2. | Both the free hydroxyl groups readily undergo esterification .
两个自由羟基，都容易酯化。 |
| 3. | Diphenyl carbonate shows a typical vinyl ester effect .
碳酸二苯酯表现典型的乙烯的酯类的效应。 |
| 4. | Only a very limited amount of data is available on thiol esters .
有关硫醇酯类的数据非常有限。 |
| 5. | The diisocyanates used have included toluene diisocyarate .
所用的二异氰酸酯包括甲苯二异氰酸酯。 |
| 6. | Dibutyl phthalate is commonly employed as such a plasticizer .
酞酸二丁酯一般用来作为这类增塑剂。 |
| 7. | Ethyl acetate(71. 41b)was added to the slurry in the vessel .
把醋酸乙酯714磅加到容器中的浆液内。 |
| 8. | The polyester, polythylene adipate, was removed from the reactor .
将聚酯，聚已酸乙稀酯从反应器中拿出来。 |
| 9. | Esters are named as derivatives of the acids from which they are derived .
酯是作为相应的酸的衍生物来命名的。 |
| 10. | Nitrous esters can react with alkyl peroxides to yield alkyl nitrates .
亚硝酸酯与过氧化烷基反应，得到烷基硝酸酯。 |
