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- The crystallinity of polyethylene decreased with increase of content of short branched chain methyl. 聚乙烯随着短支链甲基含量的增加,结晶度降低。
- Poly(methyl methacrylate) branched chain in MG molecule structure was destroyed when thermal and oxygenous aging. MG分子结构上的显著变化是聚甲基丙烯酸甲酯支链破坏,热稳定性取决于接枝物结构及其热性能。
- Objective: Effect of branched chain amino acid (BCAA) on protein metabolism was studied in exercised rats and mice. 目的:探讨在运动状态下,支链氨基酸(BCAA)对大鼠和小鼠蛋白质代谢的影响。
- Branched chain amino acids and ketone amino acids contents both were increased (P< 0.05). Ser and Gly contents both were lower than normal (P<0.001). 支链氨基酸和生酮氨基酸亦明显高于正常对照组(P<0.;05);而丝氨酸、甘氨酸均低于正常组(P<0
- The finest quality, most easily assimilated whey protein anywhere.Delivers high levels of branched chain amino and glutamic acids, plus a potent blend of other amino acids. 该乳清蛋白具有高品质和最易于吸收的特点，它是一系列复合氨基酸的高度浓缩产物。
- Branched chain amino acids (BCAA) are indispensable amino acids for animals, and have important nutritional and physiological functions. 支链氨基酸（BCAA）是畜禽的必需氨基酸，对畜禽具有重要的营养生理作用。
- This custom blend is an excellent source of essential and non-essential amino acids including the valuable Branched Chain Amino Acids (BCAA). 这种风俗融合是一个极好的来源，基本和非必需氨基酸，包括宝贵的支链氨基酸（支链氨基酸）。
- The paper discussed the influences of the melt flow rate,long branched chain and the copolymerized monomer of polyolefin on the melting strength. 考察聚烯烃熔体流动速率、长支链、共聚单体等因素对其熔体强度的影响。
- Selectivity of lipase from straight chain alcohol is better than from branch chain alcohol. 固定化脂肪酶对直链醇的选择性优于支链醇。
- CGM was a by-product in a wet corn starch plant, which was suitable for preparation of high Fischer ratio oligopeptides for its high branched chain amino acids content. 玉米湿法淀粉厂的副产物玉米黄粉支链氨基酸含量高，非常适宜于高F值低聚肽的制备。
- The characteristics and application of the branched chain explosion of hydrocracking hydrogenation recycle gas and the relevant combustible gases were systematically studied. 摘要对加氢裂化循环气与相关可燃性气体支链爆炸的特性及其应用进行了系统的研究。
- After that some parameters of physical stench were tested.Tile results showed that the weight of the mice fed by branched chain amino acids beverage physigue increased signif... 结果表明：饮用含支链氨基酸饮料组小鼠体质量增加显著，运动能力增强，运动后血糖含量高，血乳酸含量低，同时其耐热、抗疲劳、耐缺氧能力显著增强。
- This paper studied some of the highlights in the progress of the research of carbapenem antibiotics, designed and mainly synthesized branched chain intermediate of biapenem. 本课题概述了碳青霉烯类抗生素的研究进展，并设计合成了比阿培南的侧链中间体。
- Compound powder binder is produced by special treatment using main raw strarch of more than 80% branch chain and esterification starch with good water resistant. 复合粉粘结剂,系以含支链>80%25的淀粉为主要原料,经特殊工艺处理,再复合拒水性好的酯化淀粉;
- A series of polymeric diols with different comb branched chains (CPDs) were prepared and characterized by FTIR. 摘要制备了一系列支链结构不同的梳状聚合物二元醇(CPD)，并用FTIR对其结构进行了表征。
- Structural constituents of copolymers including length of backbone, with or without branched chain, variety, property and length of branched chain will influence its despersity and dispersion stability, setting time and strengh of concrete. 共聚物主链长度、支链的存在与否,支链种类、性质、长度,支链密度等结构信息对分散性、分散稳定性、所拌合混凝土的凝结时间及强度将造成影响。
- Polyether modified polysiloxane is a new multi-functional fine chemical product.And it is made from inarching polyether segment on the branched chain or terminal chain of active polysiloxane. 聚醚改性聚硅氧烷是一类新型的多功能的精细化工产品，它通过活性聚硅氧烷的支链或链端上接聚醚链段而得到。
- Increasing the number of carboxyl group or ester branched chain, as well as inserting nitrogen or oxygen element into the backbone of the molecules of polycarboxylates could improve their biodegradability, and the latter was especially effective. 研究结果表明 ,增加聚羧酸阻垢剂分子结构中羧基的数目、酯基支链以及向主链中插入氮、氧元素 ,均可提高其可生物降解性 ,后两种方法特别有效。
- The metabolic kinetics of branched chain amino acids (BCAA) and aromatic amino acids (AAA) in normal subjects and patients with severe viral hepatitis as studied with 4 stable isotope labeled tracers. 作者用4种稳定性核素标记的支链氨基酸和芳香氨基酸对正常人与重型病毒性肝炎(重型肝炎)患者进行示踪动力学的研究。
- The result of the polarized microscope analysis of the grafted PP showed the heterophase crystal nucleation of PP was induced by the formation of graft branched chain, resulted in fine crystal grain. 接枝物的偏光显微镜分析发现，接枝支链的生成可以促进PP的异相成核，造成晶粒细化。
