bifunctional
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adj.
具有两种（截然）不同功能的；双官能；
英英释义
Bifunctional
In organic molecules, functional groups are atom or atoms which are responsible for the characteristic properties of that molecule with the exceptions of double and triple bonds which are also functional groups.
以上来源于:Wikipedia
权威例句
Dumbbell-like bifunctional Au-Fe3O4 nanoparticles.Adsorption of bifunctional organic disulfides on gold surfaces
Adsorption of bifunctional organic disulfides on gold surfaces - Journal of the American Chemical Society (ACS Publications)
Bifunctional Thymidylate Synthase-dihydrofolate Reductase from Leishmania tropica: Sequence Homology with the Corresponding Monofunc...
Facile One-Pot Synthesis of Bifunctional Heterodimers of Nanoparticles: A Conjugate of Quantum Dot and Magnetic Nanoparticles
Asymmetric transfer hydrogenation of ketones with bifunctional transition metal-based molecular catalysts.
Enantioselective Michael reaction of malonates to nitroolefins catalyzed by bifunctional organocatalysts
Transforming growth factor beta is a bifunctional regulator of replication and collagen synthesis in osteoblast-enriched cell cultur...
Highly Enantioselective Conjugate Addition of Nitromethane to Chalcones Using Bifunctional Cinchona Organocatalysts
Urea- and thiourea-substituted cinchona alkaloid derivatives as highly efficient bifunctional organocatalysts for the asymmetric add...
1. The result shows that oxygen electrodes have bifunctional catalysis activity but it is not completely reversible.
结果表明该氧电极具有双功能催化特性，但不完全可逆。
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2. The application of ultrasonic wave to dyeing soybean fiber is studied with the example of bifunctional reactive dyes.
文章以双官能团活性染料上染大豆蛋白纤维为例，对超声波在染色中的应用进行了研究。
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3. Objective To determine the physiological role of D-bifunctional protein(DBP)in bile acid biosynthesis through investigating the effect of increasing activity of DBP on bile acid biosynthesis.
目的研究D-双功能蛋白（DBP）活性增加对胆汁酸合成的影响，从整体水平上探讨DBP在胆汁酸合成中的作用。
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4. The results showed that LLDPE with a density of 0. 92~0. 94 and a narrow composition distribution can be easily produced by the bifunctional catalytic systems.
结果表明，利用双功能均相催化体系可方便地获得相对密度为0．92～0．94、组成分布窄的线型低密度聚乙烯。
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5. The synthesis and processing conditions of the bifunctional catalyst for dimethyl ether were studied by using fixed bed reactor in the paper.
本论文采用固定床反应器，对合成二甲醚双功能催化剂及其工艺条件进行了研究。
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6. Bifunctional organic ligand 2, 4, 6-pyridine tricarboxylic acid, water-soluble rare-earth fluorescence labeling material and preparation method thereof.
双功能有机配体2，4，6-吡啶三甲酸、其水溶性稀土荧光标记材料及其制备方法。
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7. A recently introduced approach satisfies this requirement to some extent:the use of low molecular weight haptens with bifunctional antibodies.
最近引进的采用双官能抗体和小分子的半抗原的两步法在一定程度上满足了这个要求。
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8. This paper deals with the application property of bifunctional reactive dyes with a sulfatoethylsulfone group and a monofluorotriazine group on the cellulose fibres.
本文对含氟三嗪双活性基活性染料在纤维素纤维上的应用性能进行厂研究。
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9. As the central part of technology, bifunctional catalysts consist of methanol synthesis catalytic component and methanol dehydration catalytic component.
并分别介绍了双功能催化剂中的甲醇合成催化组分、甲醇脱水催化组分的研发现状及进展。
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10. Therefore, the study on bifunctional catalysts and their application in alkane conversion is necessary.
因此，对催化烃转化反应的双功能催化剂的研究就显得十分重要。
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11. The Ring-opening polymerization(ROP) of D-lactide(D-LA) catalyzed by bifunctional thiourea catalyst has been studied by performing density functional theory calculations at the B3LYP/6-31G(d) level.
用密度泛函理论在B3LYP/6-31G（d）水平上研究了双官能团硫脲催化丙交酯开环聚合反应的微观机理。
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12. The hydroxynitrile lyases (HNLs) were used as catalyst for synthesis of enantiopure cyanohydrins which serve as versatile bifunctional building blocks for agro-and pharmaceutical intermediates.
醇腈酶在化学合成中催化碳碳键的形成，其产物氰醇可以转化成多种重要的手性医药和农药中间体。
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13. Objective:To establish a immunotherapeutic model of human ladder cancer in mice to test effect of bifunctional antibody (BfAb) on the tumor.
目的：建立抗人膀胱癌双功能抗体对荷人膀胱癌小鼠主动免疫的模型。
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14. Monocyclic compounds with four bifunctional residues having NK-2 antagonist action, its preparation, medicine compositions and uses.
具有NK-2拮抗作用的含有四个双官能基团的单环类化合物，其制法，药物组合物及用途。
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15. Both substituted compounds served as bifunctional catalysts in the cyclohexene oxidation reaction by molecular oxygen.
在两个取代化合物的烯烃催化氧化中醇、酮为主要产物。
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16. The experiment demonstrated that good results was obtained when the wild flax fibers were dyed with bifunctional reactive dyes.
实验结果表明：采用双活性基染料染该野生麻，染色效果较好。
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17. A heterogeneous bifunctional catalyst was synthesized by incorporating chiral amine and acid groups into silica.
通过将手性胺和酸基团同时引入到二氧化硅表面制备得到了一种多相双功能催化剂。
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18. Results:The specific conjugation rate between bifunctional antibody and lingual cancer tissue was 85.29%, and that between the antibody and vascular endothelial cells was 82.35%.
结果该双功能抗体与舌癌组织特异性结合率为85.29%，与血管内皮细胞结合率为82.35%。
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19. The oxygen electrodes of bifunctional catalysis activity have been prepared and the cyclic voltammetry curves of oxygen were obtained with and without flowing oxygen.
制备了双功能氧电极，在通氧或不通氧的条件下测试了循环伏安曲线。
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20. Adenylosuccinate lyase( ADSL) is a bifunctional enzyme catalyzing denovo purine synthesis and purine nucleotide recycling.
腺苷酸琥珀酸裂解酶（DSL）催化嘌呤核苷酸的从头合成与嘌呤核苷酸循环的双功能酶。
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21. Adenylosuccinate lyase (ADSL) is a bifunctional enzyme catalyzing denovo purine synthesis and purine nucleotide recycling.
腺苷酸琥珀酸裂解酶（ADSL）是催化嘌呤核苷酸的从头合成与嘌呤核苷酸循环的双功能酶。
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22. The catalysts on studying can divide into two kinds: the transition metal bifunctional catalysts and the nitride, carbide and oxycarbide catalysts of transition metals.
目前，正丁烷脱氢异构催化剂可以分为两类，过渡金属双功能催化剂和过渡金属氮化物、碳化物和碳氧化物催化剂。
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23. The causes after the poisoning deactivation and thermal deactivation of bifunctional catalysts for direct synthesis of dimethyl ether(DME) from biomass syngas and the countermeasures were reviewed.
概述了生物质气一步法合成二甲醚双功能催化剂的热失活、中毒失活的原因及其解决方案。
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24. Our current state of knowledge of these enzymes is reviewed, including recently determined structural information and newly constructed bifunctional fusion enzymes.
我们目前的知识，这些酶进行审查，包括最近确定的结构信息和新建成的双功能融合酶。
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25. The invention belongs to the field of environmental protection and catalyst, disclosing a bifunctional catalyst and a preparation method and an application thereof.
本发明属于环境保护领域及催化剂领域，公开了一种双功能催化剂及其制备方法和应用。
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26. Purified epithelin 1 is a bifunctional growth regulator, capable of stimulating the growth of some cell types while inhibiting the growth of others.
纯化的上皮蛋白1是一种双重功能的生长调节剂，当抑制其它细胞类型生长时，能够刺激一些细胞类型的生长。
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27. The characteristic of the unitized regenerative fuel cell and the research actuality of the catalysts used for bifunctional oxygen electrode were reviewed briefly.
介绍了组合式再生燃料电池基本特点 ，简要回顾了组合式再生燃料电池中双效氧电极催化剂研究现状。
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28. The characteristic of the unitized regenerative fuel cell and the research actuality of the catalysts used for bifunctional oxygen electrode were reviewed briefly.
介绍了组合式再生燃料电池基本特点 ，简要回顾了组合式再生燃料电池中双效氧电极催化剂研究现状。
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29. Some bifunctional agents can also cross-link each hemoglobin molecule internally to prevent its breakdown into dimers.
一些双功能试剂也能使每个血红蛋白分子内部交联，以防止分解成二聚体。
-- 来源 -- science - 汉英
30. This bifunctional reagent links protein molecules to one another.
这种双用试剂把蛋白质分子彼此连接起来。
-- 来源 -- 英汉 - 辞典例句
31. bifunctional reagents.
双功能试剂
-- 来源 -- 英汉 - 短句参考
32. bifunctional initiator
双官能引发剂
-- 来源 -- 英汉 - 翻译参考[网络]
33. bifunctional neurons.
双功能神经细胞
-- 来源 -- 英汉 - 短句参考
34. bifunctional exchanger
双官能交换剂
-- 来源 -- 英汉 - 翻译参考[网络]
35. bifunctional antibody
双功能抗体
-- 来源 -- 英汉 - 翻译参考[网络]
36. bifunctional extractant
双官能团萃取剂
-- 来源 -- 英汉 - 翻译参考[网络]
37. bifunctional catalyst
双官能催化剂
-- 来源 -- 英汉 - 翻译参考[网络]
38. bifunctional monomer
双官能基单体
-- 来源 -- 英汉 - 翻译参考[网络]
bifunctional
