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- exocyclic dienes 环代二烯
- Compounds containing two double bonds are called dienes. 包含两个双键的化合物叫做二烯烃。
- Dien thoai cua chi con o Viet Nam lan sau a qua me goi a dem ve DL. 姊姊的电话还在越南，下次你过来越南妈妈会请你带回去台湾。
- Fourth, Kunming - Jinping - Dien Bien Phu tourism line. 四 是昆明--金平--奠边府旅游线。
- Catherine Nguyen: Do you know our outstanding win in Dien Bien Phu? 你知道,我们的奠边府大捷吗?
- Mercury highly covalently coordinates to endocyclic and exocyclic N sites of DNA bases. 以上实验数据表明甲基汞与DNA的结合能力较其他形态的汞强。
- The challenge we faced in 1954 was to convince the American people of the importance of Dien Bien Phu. 1954年我们所面临的难题是让美国人民真正认识到奠边府的重要性。
- Tran Dien from the company that makes the kits says more people would use LPG if it was more widely available. 制造转化器公司的人员表示，有越来越多人要使用液化石油气。
- Title： Determination of Double Bond Position in Conjugated Dienes in Sex Pheromones of Dendrolimus SPP. 关键词：4-甲基-1,2,4-三唑啉-3,5-二酮;共轭双键;气相色谱-电子轰击质谱;性信息素;云南松毛虫
- Activated olefinic bond Amine, thiol, radical initiator, cationic initiator, dienes (Diels-alder reactive). 活性烯键胺，巯基，引发剂，阳离子引发剂，烯烃（的Diels - Alder反应）。
- The determination of conjugated dienes content in gasoline by polarographic method is studied. 摘要 研究了用极谱法测定汽油中的共轭二烯烃含量的方法。
- Lessons learned from an initial e-commerce failure by a catalog retailer By: Phan, Dien D.; Chen, Jim Q.; Ahmad, Sohel. 目录册零售商初入电子商务的经验教训。
- Net_Tuoi_Tho Trang giai tri bang tieng Viet. Co cac truyen ngan, tho , dien dan tro chuyen. 中国软件网计算机应用开发及网络技术知识库，技术交流社区，网络学院等。
- Two new exocyclic ring-fused boron-dipyrromethene (BDP) dyes with benzo crown ether subunit at meso-position were prepared.Their spectroscopic and electrochemical properties were investigated. 本文报道了两种中位为苯并冠醚亚单元取代的含稠合外环的硼-二吡咯亚甲基染料的合成、光谱和电化学性质。
- Ring closing metathesis (RCM) of dienes to cycloalkene provides an important tool for C-C double bond formation catalyzed by metal carbene. 关环转换反应是形成碳碳双键的重要反应之一,即双烯化合物在金属碳烯催化下关环得到环烯类化合物。
- In particular, Dien Bien Phu where the French surrendered to the Vietnamese was a Tai town of Sipsongchutai. 例如，法国人向越南人投降的奠边府就是位于锡朴乌台的一个泰人城镇。
- Iu la may hom lien ko co lien lac voi anh, voi vang goi dien cho anh, ma van tuoi cuoi . 爱是，在几天没有联络的时候，着急得的打电话给他，然后忍住眼泪笑一笑。
- Dimerization of dienes mixture in C5 fraction which came from hydrocarbon cracking was carried out in ionic liquids as catalysts. 合成了多种基于1-丁基-3-甲基咪唑阳离子的离子液体,并作为裂解C5馏分中混合二烯烃聚合反应的介质。
- This paper reviews the development in the application o f catalysts to the selective hydrogenation of alkynes and dienes. 综述了在炔烃和二烯烃选择加氢制烯烃过程中的催化剂的应用研究进展。
- The processing of salting affected the TBARS value,carbonyl compounds while conjugated dienes significantly and the peroxide va... 腌制工艺对板鸭TBARS值、羰基值和双烯值影响显著,而过氧化值则在风干过程中变化较大。
