tert-butyl      叔丁基(168) 丁基(199) 叔丁(113) 叔丁酯(90) 叔丁基过氧化氢(8)   叔丁基     Catalyzed Oxidation by Rhus Vernicifera Laccaxe(X)──The Laccase-catalyzed Oxldation of Cateckols Containing tert-Butyl Group and the Microenvironment Effect of Rhus Laccase     漆树漆酶的催化氧化作用（X）──叔丁基儿茶酚类底物的漆酶催化氧化和漆酶的微环境效应 短句来源     SYNTHESIS OF PARA TERT-BUTYL PHENOL AND 2,4-DITERT-BUTYL PHENOL OVER BETA ZEOLITES     Beta沸石上合成对叔丁基苯酚和2,4-二叔丁基苯酚 短句来源     Progress in synthesis of ethyl tert-butyl ether     乙基叔丁基醚合成技术进展 短句来源     Copolymerization of Tert-butyl 3-isopropenylcumylperoxide(D120) and 2-Hydropropyl Acrylate(HPA)     丙烯酸羟丙酯与1-(2-叔丁基过氧异丙基)-3-异丙烯基苯共聚行为研究 短句来源     ESTIMATING KINETICS PARAMETERS IN SYNTHESIS OF ETHYL tert-BUTYL ETHER BY USING GENETIC ALGORITHM     用遗传算法求取乙基叔丁基醚合成反应动力学参数 短句来源 更多          丁基     THE HIGH CAUSTIC COUPLING PROCESS OF 2-NITRO-2′-OHYDROXY-3′,5′-DI-(TERT-BUTYL)AZOBENZENE     在强碱条件下合成2－硝基－2′－羟基－3′，5′－二叔丁基偶氮苯 短句来源     Catalyzed Oxidation by Rhus Vernicifera Laccaxe(X)──The Laccase-catalyzed Oxldation of Cateckols Containing tert-Butyl Group and the Microenvironment Effect of Rhus Laccase     漆树漆酶的催化氧化作用（X）──叔丁基儿茶酚类底物的漆酶催化氧化和漆酶的微环境效应 短句来源     The EPDM/OMMT nanocomposites cured by 2,5-dimethyl-2,5-bis(tert-butyl peroxy)hexane were semi-transparent and OMMT content had little influence on the curing behavior of the nanocomposites.     由过氧化物硫化剂2,5-二甲基-2,5-二叔丁基过氧己烷制备的EPDM/蒙脱土纳米复合材料是半透明的,蒙脱土用量对材料的透光率影响较小,同时,蒙脱土用量几乎不影响材料的硫化性能。 短句来源     SYNTHESIS OF PARA TERT-BUTYL PHENOL AND 2,4-DITERT-BUTYL PHENOL OVER BETA ZEOLITES     Beta沸石上合成对叔丁基苯酚和2,4-二叔丁基苯酚 短句来源     SYNTHESIS OF 2,5-Di-tert-BUTYLHYDROQUINONE BY METHYL tert-BUTYL ETHER     用甲基叔丁基醚合成2,5-二叔丁基对苯二酚 短句来源 更多          叔丁     A Study on Synthetic Methods of α-Bromoisobutyric Acid tert-Butyl Ester     α-溴代异丁酸叔丁酯合成的研究 短句来源     POLYMERIZATION OF tert-BUTYL METHACRYLATE     甲基丙烯酸叔丁酯的阴离子聚合研究 短句来源     Study on Synthesis of tert-Butyl Acetate     乙酸叔丁酯合成的研究 短句来源     Synthesis of tert-Butyl 3,5-Dihydroxy-4-methylhexanoate     3,5-二羟基-4-甲基己酸叔丁酯的合成 短句来源     preparation of o-tert-butyl threonine tert-butyl ester and determination of its Purity     苏氨酸叔丁醚叔丁酯的制备与纯度的测定 短句来源 更多          叔丁酯     A Study on Synthetic Methods of α-Bromoisobutyric Acid tert-Butyl Ester     α-溴代异丁酸叔丁酯合成的研究 短句来源     POLYMERIZATION OF tert-BUTYL METHACRYLATE     甲基丙烯酸叔丁酯的阴离子聚合研究 短句来源     Study on Synthesis of tert-Butyl Acetate     乙酸叔丁酯合成的研究 短句来源     Synthesis of tert-Butyl 3,5-Dihydroxy-4-methylhexanoate     3,5-二羟基-4-甲基己酸叔丁酯的合成 短句来源     preparation of o-tert-butyl threonine tert-butyl ester and determination of its Purity     苏氨酸叔丁醚叔丁酯的制备与纯度的测定 短句来源 更多            查询“tert-butyl”译词为其他词的双语例句 叔丁基过氧化氢   查询“tert-butyl”译词为用户自定义的双语例句     我想查看译文中含有：的双语例句 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法，我们为您准备了出自英文原文的大量英语例句，供您参考。   tert-butyl Compound 1-benzhydryl-4-(4-tert-butyl-benzenesulfonyl)-piperazine (7d) showed significant inhibitory activity. 例句来源       Peroxidase-catalyzed oxidation of o-phenylene diamine (OPD) was competitively inhibited by trimethylhydroquinone (TMHQ), 4-tert-butylpyrocatechol (InH5), and 4,6-di-tert-butyl-3-sulfanyl-1,2-dihydroxybenzene (InH6). 例句来源       Neurotransmitters dopamine and serotonin as well as active oxygen species hydrogen peroxide and tert-butyl peroxide were used as chemical signals. 例句来源       Radioprotectants of acute (indralin) and durable effects (indomethaphen) as well as natural α2-tocopherol) and synthetic antioxidants (ionol or 2,6-di-tert-butyl-4-methylphenol) efficient in survival test were used. 例句来源       The dynamics of total protein and procollagen biosynthesis was studied in the muscle tissue in gunshot wound during the natural healing and after treatment with antioxidant (AO) 2,6-di-tert-butyl-4-methylphenol (BHT). 例句来源       更多                    The present paper deals with the synthesis of peptide Ⅰ(N-carbobenzoxyglycyl-L-isoleucyl-L-valyl-γ-tert-butyl-L-glutamyl-L-glutamine carbo-tert-butoxyhydrazide) and peptide Ⅱ (N-carbobenzoxyglycyl-L-isoleucyl-L-valyl-L-glutamyl-L-glutaminyl-S-benzyl-L-cysteinyl-S-benzyl-L-cysteinyl-L-alanyl-L-serine hydrazide), which are protected N-terminal penta-and nona-peptides of the A-chain of bovine insulin respectively. Peptide Ⅰ was prepared from the known tripeptide Ⅲ (N-carbobenzoxy-L-isoleucyl-...             本文叙述带保护基的牛胰岛素A链氨端五肽Ⅰ(N-苄氧羰基甘氨酰-异亮氨酰-缬氨酰-γ-叔丁酯谷氨酰-谷氨酰胺酰肼基甲酸叔丁酯)及九肽Ⅱ(N-苄氧羰基甘氨酰-异亮氨酰-缬氨酰-谷氨酰-谷氨酰胺酰-S-苄基半胱氨酰-S-苄基半胱氨酰-丙氨酰-丝氨酰脐)的合成。Ⅰ是由已知三肽Ⅲ(N-苄氧羰基异亮氨酰-缬氨酰-γ-叔丁酯谷氨酸乙酯)经二种不同的合成步骤分别缩合而得,五肽Ⅰ经三氟乙酸脱去γ-叔丁基和N-叔丁氧羰基后与已知四肽Ⅷ(S-苄基半胱氨酰-S-苄基半胱氨酰-丙氨酰-O-乙酰丝氨酸甲酯溴氢酸盐)借迭氮法缩合而得九肽酯Ⅸ再经肼解而得九肽肼Ⅱ。合成的三肽、四肽、五肽和九肽的化学纯度曾经纸层析、纸电泳、元素分析及氨基酸组成分析证明,其光学纯度(除九肽Ⅱ和Ⅸ外)皆曾经亮氨酸氨肽酶水解及水解物的氨基酸组成测定证明为L型,九肽Ⅸ是由光学纯L型的肽Ⅰ与Ⅷ经迭氦法缩合而成,因此Ⅸ以及Ⅱ很可能为光学纯L型。 文摘来源          In this paper a method of preparing acrylamide polymer in the powder form, using the solution-precipitation polymerization, is described. When the concentration or acrylamide is 20% (by wt.), or tert-butyl alcohol 75%(by wt.), of water 5%(by wt.), with the simultaneous addition of 5% Mg (NO3)2 (as wt. of diluent), acrylamide polymer in the powder form with a molecular wt. of 3 ×106 is obtained. When acetone-tert bulyl alcohol mixture is used as solvent, the polymer obtained las a mol.wt. o...             本文介绍了用溶液沉淀聚合法制备粉状聚丙烯酰胺的方法。当丙烯酰胺浓度为２０％、叔丁醇为７５％、水为５％，并加入用量为稀释剂５％的硝酸镁时，可得分子量为 ３００万左右的粉状聚丙烯酰胺。用丙酮一叔丁醇混合溶剂时，则可得分子量为２００万左右的产品。研究了反应后直接蒸出溶剂以干粉出料的工艺，溶剂回收率可达９２％以上，省去了过滤、产品干燥等步骤，简化了工艺流程，提高了溶剂回收率。 文摘来源          In this paper, the processes for the purification and the recovery of solvents and for the post-treatment of SBS polymer solution were introduced.Polymerization grade solvent, cyclohexane, was dried in a three cascade column system packed with silica gel. The flow velocity of the solvent was 120 1/hr.The recovered cycloliexane was distilled and further purified in above silica gel columns. The polymer recovery was carried out by steam stripping of the polymer solution mixed with antioxidant, 2,6-di-tert$...             本文介绍SBS合成中间试验中的溶剂精制与回收方法,以及胶液的后处理过程。聚合级溶剂环己烷通过三个串联的硅胶精制塔干燥,其流动速度为120升/小时。回收环己烷则于蒸馏后通过上述硅胶塔净化。胶液中加入抗氧剂2,6-二叔丁基对甲酚后,混合物用蒸汽汽提,所得湿胶粒采用挤压或热风两种方法干燥。挤压设备系一台带加热系统的试验性单螺杆挤压机。结果证明,两种干燥方法所得产品的物理机械性能相同。 文摘来源   << 更多相关文摘         相关查询:  对查询结果不满意

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