| 1. | The benzene ring is also seen in other compounds . 苯环在其他化合物中也可以看见。 |
| 2. | The synthesis , properties and application of planar binuclear phthalocyanine which share a benzene ring 平面双核酞菁化合物的发展及应用前景 |
| 3. | Recent and new techniques used in anodic oxidation of methyl of benzene rings are also extensively discussed 著重对甲基的阳极氧化过程中运用的新技术及发展趋势作了评述。 |
| 4. | A benzene ring can also be thought of as a short chain of six such carbon atoms , with alternating bonds , biting its tail to form a closed loop 苯环可以看成是由六个这种碳原子所组成的短链,它们的单双键交替,并且头尾相连形成一个封闭?圈。 |
| 5. | ( 6 ) conformations of crown rings of polymers were different from those of crown ethers , the two benzene rings of crown in polymers were contorted to each other ( 6 )在聚合物中,冠醚环的构象不同于相对应的小分于冠醚环的构象。两个苯环发生了相对扭曲,夹角变大,冠醚环变得舒展。 |
| 6. | The research and application of polyaniline ramification including benzene ring , amino nitrogen substituted polyaniline are introduced . the structural characteristics of polyaniline ramification are analyzed 摘要介绍了聚苯胺苯环上和氨基氮上取代或改性两大类衍生物,分析了衍生物的结构,对其研究和应用作了简要综述。 |
| 7. | Our company logo , consisted of a benzene ring as the symbol of chemistry , and a word " cica " , was designed . the word " cica " was created from the first initials of four key words of the business vision of kanto chemical 标志以四个单字字母内含于具化学象徵之苯环中,取四个英文单字之首位字母所组成,作为本公司之企业理念 |
| 8. | Corresponding to a benzene ring with 3 " . 4 ' - dihydroxides adsorbed on the electrode surface , the other parts of rutin stay away from the surface . in the meantime , a new electrochemical method for determining rutin is presented 由于对于这类物质的稀土配合物与目标分子dna的作用这方面的报道很少,因此确立选择芦丁的稀土配合物与dna的相互作用来作为自己的的研究对象。 |
| 9. | Three electrosynthesis methods of benzaldehyde and its derivatives are introduced in this paper , i . e . , anodic oxidation of propenyl , hydroxyl and methyl of benzene rings , cathodic reduction of carboxyl of benzene rings , anodic substitution of methyl of benzene rings 摘要本文介绍了苯甲醛系列化合物的三种电合成方法:苯环上丙烯基、羟基和甲基的阳极氧化,苯环上羧基的阴极还原,苯环上甲基的阳极取代。 |