compounds ring
英 [kəmˈpaʊndz rɪŋ]
美 [kəmˈpaʊndz rɪŋ]
网络 环状化合物
双语例句
- Pyrimidine: Any of a class of heterocyclic compounds with a ring structure of four carbon and two nitrogen atoms.
嘧啶：具有环状结构（由4个碳原子和2个氮原子组成）的一类杂环化合物。 - Triazine is a type of heterocyclic organic compounds, it is important to ring nitrogen organic chemical raw materials.
是一种三嗪类含氮杂环有机化合物，重要的氮杂环有机化工原料。 - In there compounds, the cyclopentadiene ring has only four hydrogens.
在这些化合物里，环戊二烯环只有4个氢。 - Fourteen MC nylons ( polycaprolactam) modified by three aromatic compounds containing quinoxaline ring were prepared. Their morphology, impact strength, water absorbency and melting behaviour were characterized.
合成了14种由三种含喹（哑心）啉环的芳香化合物改性的聚己内酰胺（MC尼龙），并对其形态、抗冲击强度、吸水性及熔融行为等进行了表征。 - Relation between Structure and Function of Liquid Crystal Compounds with CH 2O Inter ring Linkage
分子中含-CH2O-桥键液晶化合物的结构和相变间关系 - At the same time, many newly developed compounds containing imidazole ring or thiazole ring also have bioactivity.
同时，含有咪唑环或噻唑环的新研制的众多化合物也具有生物活性。 - Synthesis of Schiff Base Macrocyclic Compounds Containing Furan Ring
含呋喃环系西佛碱型大环化合物的合成 - Due to the spatial resistance of substitute group in C ( 7), the key compound for rearrangement was not prepared by compounds 61 and 63 whose ring B were modified.
以B环经修饰的化合物61,63为底物，由于C（7）取代基的位阻而并未制得重排的中间体。 - Some carbonyl thiourea coordination compounds can be self-assembled into supramolecular ring structure, and also could be applied in the design and synthesis of three-dimension supramolecular cage structure.
某些酰基硫脲配合物可以自组装成超分子环状结构，有可能用于三维分子空腔结构的设计与合成； - Synthesis and Structure of the Semicarbazone Compounds Containing Pyrazolone-ring
含吡唑啉酮氨基脲类化合物的合成及结构 - Synthesis of New Macrocyclic Compounds Containing Pyridine Ring or Thiophene Ring and Their Complexation with Cu(ⅱ) Ion
含吡啶、噻吩环大环化合物的合成及其与Cu（Ⅱ）的配合行为 - Progresses on the Synthesis of Liquid Crystals Containing C_2 Bridged Group Relation between Structure and Function of Liquid Crystal Compounds with CH 2O Inter ring Linkage
C2桥键类液晶的合成进展分子中含-CH2O-桥键液晶化合物的结构和相变间关系 - The Synthesis of Organosilicon Compounds and Its Polymer Containing Condensed Ring Group ⅳ The Synthesis of Silanes Containing Acenaphthenyl Group
含稠环基团的有机硅化合物及聚合物的研究IV.含取代苊基有机硅烷的合成 - Syntheses of macrocyclic compounds by ring closure reaction
大环化合物合成中的闭环反应 - The Selective Oxidation of Active Carbon-Hydrogen Bonds in Carbonyl Compounds, Benzylic Compounds and Fused Ring Aromatic Hydrocarbons with ACC
ACC对羰基化合物、含苄基化合物及稠环芳烃中活泼碳氢键的选择性氧化 - The chain compounds, compounds ring and mononuclear aromatics were designed by combining Mod. UNIFAC group contribution method with modified genetic algorithm.
以基团贡献法为基础，采用计算机辅助分子设计方法中的遗传算法设计了链状、环状和单环芳烃三类萃取剂； - Porphyrin is a kind of organic heterocyclic compounds which contains large ring conjugate structure and possesses aromaticity.
卟啉是一类具有大环共轭结构和芳香性的有机杂环化合物。 - Heterocyclic compounds are a class of compounds which contain ring structure consisting of carbon atom and oxygen, sulfur, nitrogen, and other non-carbon atoms.
杂环化合物是由碳原子和氧，硫，氮等非碳原子构成的环状化合物。 - Five kinds of organic-inorganic hybrid functional materials were prepared from isocyanate silane and aromatic amine compounds with benzene ring or amino amyl alcohol compound without benzene ring.
本论文利用异氰酸硅烷和含有苯环结构的芳香胺类化合物以及不含苯环结构的氨基戊醇化合物合成了五种有机-无机杂化功能材料。 - Cancer causing compounds such as benzene ring, amidocyanogen and azo radical fouled lake and sea ceaselessly, which not only form great threat to human health but also enormously influence all other forms of life.
每年，大量含有苯环、胺基、偶氮基团等致癌物质的有毒废水不断地排入江河湖海，不仅给我们人类的健康带来了极大的威胁，也给其他生物的生存带来了极大的影响。 - Furthermore, the toxicity and potential mutagenicity of nitrogen heterocyclic compounds increased with the increase of ring number and nitrogen ( N) atom.
含氮杂环化合物的毒性和致突变风险也随着环的数目和环内氮含量增加而增加。 - Organic compounds could be simply classified by structure, chain compounds and ring compouds.
有机物可以按结构简单划分为链状化合物和环状化合物。 - In polymer molecular chain leading into anion type sulphonate group with strong hydration high active and large lateral group double bond compounds containing benzene ring. Through large mummers of experiments, a new kind of anti-salt multivariate polymer PBS has been synthesized.
在聚合物分子链中引入阴离子型强水化高活性磺酸基团和大体积侧基含苯环的双键化合物，通过大量实验研究，合成了新型抗盐丙烯酰胺类多元聚合物PBS。 - With pymetrozine as lead compounds, lead aryl-isoxazole ring substituted the pyridine ring in pymetrozine, designed and synthesized a new compound.
以吡蚜酮为先导化合物，引芳基异恶唑环替代吡蚜酮的吡啶环，设计并合成了新化合物。 - And come up with the design ideas for the dissertation based on these. ( 2) Successfully synthesized fourteen compounds containing six-member ring structure in a chair conformation of carbazole and triphenylamine derivatives.
设计、合成十四种含有椅式构象六元环的咔唑衍生物和三苯胺衍生物。 - One-Pot Synthesis of 2-Acetamide-thiazole derivatives from bromination ketone, thiourea and acetic anhydride under the microwave irradiation. There compounds containing coumarin ring among these derivatives were not reported.
以溴代酮、硫脲和乙酸酐为原料，微波辐射下一锅法合成了9种2-乙酰氨基噻唑衍生物，其中3种含香豆素基的衍生物未见文献报道。 - Some aromatic products were formed after the aliphatic chain was attacked by hydroxyl radical, and then were broken up into fatty compounds through the benzene ring, such as formic acid, acetic acid and acetaldehyde.
当·OH自由基攻击脂肪链时形成一些芳香类中间产物，并进一步通过苯环破裂形成脂肪化合物如甲酸，乙酸和乙醛的反应等。 - Isoxazole derivatives with good biological and pharmacological activity, the activity of the bisindole methane compounds containing Isoxazole ring might be better.
由于异嗯唑衍生物和吲哚化合物本身都具有很好的生物及药理活性，因此，含有异嗯唑环的双吲哚甲烷化合物的活性可能会更好。