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- 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。
- Because of the larger branched chains of POE,the coupling reaction between the macromolecular radicals was substantially inhibited and therefore POE g MAH products with prefer... 酸酐在POE树脂上的接枝率随过氧化物和接枝单体用量的增加而增大。
- Each of the branched chains is linked together with the tertiary carbon atom of polypropylene through primary valence bond, but with no cros-slinking between them. 和常见的交联型离子交换树脂不同,聚羧酸支链未经化学或物理交联,它仅以末端和聚丙烯链节中的叔碳原子相连而锚着于颗粒表面;
- The results show that most of the alkanes in SOF have straight chains,meanwhile,few alknaes which have branch chains are also detected. 试验结果表明:微粒SOF中的烃类大部分为直链烷烃,此外还有少量支链烷烃;
- Danforth:Yes,we certainly do .That stems from the predominance of unit banking in the States or the lack of nationwide branch chains . 丹福思:是的,确实如此,这种状况是由于美国不设立分支行的单一制银行的特点,或者由于不设全国范围的分支联号银行形成的,
- 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。
- A kind of new typed parallel mechanism with 3 branch chains and 6 DOF was put forward, and an analysis has been carried out on forward and inverse solutions of its positions. 摘要提出一种新型的3支链6自由度并联机构,并对其进行位置正解和反解分析。
- 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。
- A grafted copolymer(CPE-g-MMA),composed of poly(methyl methacrylate)(PMMA) as branched chains and chlorinated polyethylene(CPE) as backbone was synthesized by in-situ chlorinating graft copolymerization based on HDPE. 以聚乙烯(PE)为原料,采用氯化原位接枝方法合成以氯化聚乙烯(CPE)为骨架、聚甲基丙烯酸甲酯(PMMA)为支链的接枝共聚物(CPE-g-MMA)。
- 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。
- Polysaccharides are long linear or branched chains of monosaccharide units, which have a structural or storage role in the plant, since they tend to be insoluble and relatively unreactive. 多糖是由长链状或分枝状的单糖单元链构成的,在植物中具有储存和结构上的一些功能,它们一般不溶于水,相对不活泼。
- 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。
- She wore a small comb as an ornament. 她佩戴了一把小梳子作为装饰品。
- 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 "b" in "comb" is not sounded. comb这个词里的"b"是不发音的。