| 1. | Isolable carbocyclic compounds contain seven or fewer carbons in the cycle . 可分离的碳环化合物环内含七个或七个以下的碳。 |
| 2. | Special methods for four-membered carbocyclic rings are given in chapter 32 . 制取四碳环化合物的特殊方法是在第三十二章中阐述的。 |
| 3. | Having a ring composed exclusively of carbon atoms , as benzene 碳环的有一个仅由碳原子组成的环的,如苯 |
| 4. | Carbocyclic ladder polymer 碳环梯形聚合物 |
| 5. | This review introduces recent advances in preparing functionalized carbocycles from carbohydrates by chemical methods 摘要介绍利用碳水化合物成官能团化碳环化合物的化学方法的最新进展。 |
| 6. | In this paper , recent development in furanoid and pyranoid carbasugars synthesized from non - carbohydrate sources is reviewed 本文综述了从非糖类化合物合成五元及六元碳环糖研究的最新进展。 |
| 7. | Synthesis with carbocyclic compounds , such cyclodienylsilane , quinic acid and norbornene , etc , as starting materials is discussed in detail 重点介绍了以环二烯基硅烷、奎宁酸、降冰片烯等碳环化合物为原料合成碳环糖的进展。 |
| 8. | Carbasugars , carbocyclic analogues of true sugars , are compounds in which the ring - oxygen of furanoid or pyranoid sugars is replaced by methylene group 摘要碳环糖是一类呋喃或吡喃糖环中的氧原子被亚甲基取代后形成的糖类似物。 |
| 9. | As carbohydrate mimics , carbasugars are currently attracting great interest because their reactivity and stability differs enormously from those of carbohydrates 碳环糖作为糖类化合物的类似物,和糖类化合物有着不同的活性和稳定性,已经引起了人们的广泛关注。 |
| 10. | The paper briefly describes the characteristic and damnification of carbon / epoxy facings - aluminum honeycomb sandwich construction which was used for one satellite that was manufactured by us , and also detailed introduce the repairing technics for damnification 摘要本文介绍了我单位研制的某型号卫星碳环氧面板铝蜂窝夹层结构件结构特点及损伤情况,且对损伤修补内容作了较详细叙述。 |