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   branched chain 的翻译结果: 查询用时:0.012秒
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branched chain     
相关语句
  支链
     The content of its essential amino acids was 68.89% and branched chain amino acids 42.85%.
     其必需氨基酸含量为68.89%,支链氨基酸含量为42.85%。
短句来源
     P504s encodes a protein-- a -Methylacyl-CoA-Racemase(AMACR) which plays a key role in the β -oxidation of branched chain fatty acids and the bile acid intermediates.
     P504s编码的蛋白——α-甲酰辅酶A消旋酶(α-Methylacyl-CoA-Racemase,AMACR),在支链脂肪酸和其衍生物以及胆汁酸中间产物的β氧化中发挥关键作用。
短句来源
     branched chain amino acid (BCAA) and essential amino acid (EAA) decreased 9.45% (P<0.05) and 7.66% (P<0.05); non-essential amino acid (NEAA) and total amino acid (TAA) decreased 5.31% (P<0.01) and 6.64% (P<0.01).
     支链氨基酸和必需氨基酸的含量分别比下降了9.45%(P<0.05)和7.66%(P<0.05),非必需氨基酸以及总氨基酸的含量分别下降了5.31%(P<0.01)和6.64%(P<0.01)。
短句来源
     Using the model of exhaustive exercise,the present study researches effects of branched chain amino acid (BCAA) on activities of lactate dehydrogenase (LDH),glutamic oxaloacetic aminotransferase (GOT),creatine kinase (CK) and α hydrobutyric dehydrogenase (α HBDH) in serum and myocardium as well as contents of myocardial Ca 2+ and Mg 2+ in rats.
     以大鼠力竭运动为模型,研究了支链氨基酸(BCAA)对血清和心肌中乳酸脱氢酶(LDH),谷草转氨酶(GOT),肌酸激酶(CK),α-羟丁酸脱氢酶(α-HBDH)等酶的活性以及心肌中Ca2+ ,Mg2+ 含量的影响。
短句来源
     1,2∶5,6DoubleOIsopropylidene3C(1Methoxycarbonyl)EthideαDFuranose is a kind of important branched chain sugar derived from Dglucose .
     1,2∶5,6 双 0 异丙叉基 3 C (1 甲氧羰基) 乙基 α D 呋喃阿洛糖是由D$C葡萄糖衍生的一种重要支链糖.
短句来源
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  侧链
     The major autoantigens recognized by M2 antibodies are members of the 2-oxo-acid dehydrogenase complex, including the pyruvate dehydrogenase complix E2 (PDC-E2),the branched chain 2-oxo-acid dehydrogenase complex E2 (BCOADC-E2), the 2-oxo-glutarate dehydrogenase complex E2 (OGDC-E2).
     M2抗体的靶抗原主要为线粒体上的2-氧酸脱氢酶复合体〔2-OADC〕的一些组分:侧链二氧酸脱氢酶复合体E2(BCOADC-E2)、丙酮酸脱氢酶复合体E2(PDC-E2)、2-氧戊二酸脱氢酶复合体E2(OGDC-E2)。
短句来源
     was 0.13 or 0.31, the rate of car-boxymethytlation are equal on main chain( D-mannoses )and branched chain(D-gala-ctoses);
     为0.13或0.31的情况下,主链(D-甘露糖)和侧链(D-半乳糖)上羧甲基化反应的速率相等;
短句来源
     was 0.71, the rate of carboxymethylation have an abcen-ding tendency on the branched chain.
     为0.71时,侧链上羧甲基化反应的速率有提高的趋势.
短句来源
     Under the effect of platinum catalyst and taking advantage of silicon hydrogenation addition reaction of 4-(2-hydroxyl group-3-propylene oxygen) propoxyl group-2- hydroxyl group benzophenone and the hydrogen-contained silicone oil in methylbenzene solvent, one kind of polysiloxane with the ultraviolet-absorbent benzophenone in its branched chain was composed. This paper studied the physical and chemical properties of this kind of polysiloxane and the application in fabric finishing as well.
     在铂催化剂的作用下,利用4-(2-羟基-3-烯丙氧)丙氧基-2-羟基二苯甲酮与含氢硅油在甲苯溶剂中的硅氢化加成反应,合成了一种侧链含二苯甲酮紫外吸收基的聚硅氧烷,并对其物化性能和其在织物整理中的应用性能进行了研究。
短句来源
     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。
短句来源
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  分枝链
     The higher ratio of Fr(Ⅰ+Ⅱ) in amylopectins from the non-waxy varieties,the more long branched chain,the texture of which shows that hardness and cohesiveness are high,and that looseness and adhesiveness are low,the taste sensory is delicious.
     在非糯性品种中,硬性和凝聚性大、松弛性和粘附性小的品种,米饭的口感表现硬,咀嚼有渣感,其Fr(Ⅰ+Ⅱ)比率大,即支链淀粉所含长分枝链比率高。
短句来源
  支链的
     Effects of number, molecular weight, molar ratio of PO and EO, crosslink density of branched chain on fluidity are discussed.
     讨论了多元醇与环氧丙烷(PO)及环氧乙烷(EO)共聚物的支链数、支链的分子量、PO与EO的摩尔比、分子间的交联对COM燃料流动性的影响。
短句来源
     The crack resistance of concrete is valued based on tensile compressive strength ratio of concrete on 28d,and analyzes the main factors influencing crack resistance of concrete,such as ratio of functional groups of carboxyl,amino,sulfonic,hydroxyl and ester for synthesis of poly carboxylic acid water reducing agent,length of branched chain of polyether and molecular weight of water reducing agent.
     以混凝土28 d的拉压比大小来评价混凝土抗裂性能的优劣,分析合成聚羧酸减水剂的羧基、氨基、磺酸基、羟基、酯基等各官能团比例,聚醚支链的长短,减水剂分子量大小等因素对混凝土抗裂性能的影响。
短句来源
     In this paper,through the experiment,appraised the impact of the factors of the proportion of epimedium,amino,sulfo-derivatives,hydroxy,ester-based and so on various functional groups of synthesis polycarboxylic water-reducer,the size of the poly ether branched chain and the size of molecular weight of water-reducer on mechanism of cracking-resistance of concrete,with quality of tension-compression ratio of concrete 28d as the fit and unfit quality of cracking-resistance of concrete.
     通过实验,以混凝土28d的拉压比大小为评价混凝土抗裂性能的优劣,分析了合成聚羧酸减水剂的羧基、氨基、磺酸基、羟基、酯基等各官能团比例,聚醚支链的长短,减水剂分子量大小等因素对混凝土抗裂性能的影响。
短句来源
     Poly(D,L-lactide) macromonomer(PLA-HEMA) carrying the acrylate group was first prepared. Then,the graft copolymers with hydrophilic PVP-PHEMA backbone and hydrophobic PLA branched chain were synthesized by the free radical copolymerization of PLA-HEMA with(N-vinyl) pyrrolidone(NVP) in solution.
     制备了末端为双键的功能化聚乳酸大分子单体(PLA-HEMA),并以此大分子单体与N-乙烯基吡咯烷酮(NVP)进行自由基溶液共聚,合成了具有亲水性PVP-PHEMA主链和疏水性PLA支链的接枝共聚物。
短句来源
     With methanol decomposition, periodic acid oxidation, Smithdegradation,methylation, gas chromatography and gaschromatography-mass spectrometer analysis, it was confirmed that the poly-branched structure is dextran with β(1→3)branched chain and β(1→3) main chain, Lentinan injection has been prepared. It has effect for the treatment of chronic virus hepatitis and tumor.
     经甲醇解气相分析,高碘酸氧化,Smith降解、甲基化、气相色谱、气-质谱分析,证明多分枝结构为β(1→6)分支链的以β(1→3)为主链的葡聚糖,已制备成香菇多糖注射液,对慢性病毒性肝炎,肿瘤有较好的治疗作用[1-3]。
短句来源
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      branched chain
    A certain amount of acrylic was added in order to regulate both the polymerization degree of the main chain and the ratio of carboxyl and sulfonic groups in the branched chain.
          
    Kinetics and mechanism of the branched chain decomposition of nitrogen trichloride in the gas phase and chemical oscillations in
          
    Kinetic Features of Aerosol Formation in the Branched Chain Process of Dichlorosilane Oxidation under Static Conditions: I.
          
    The Contribution from Quadratic Reactions to the Thermal Regime of Branched Chain Combustion
          
    Its sugar chain was shown to be mainly composed of the residues ofD-galacturonic acid (64%), galactose, arabinose, xylose, andD-apiose, a branched chain sugar.
          
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    The infrared spectra of more than thirty pure saturated hydrocarbons were determined. The equations in terms of average absorption for calculating the composition of CH_3, CH_2, CH_2 and CH_2 groups in saturated hydrocarbons were obtained by using least squares method in matrix form.Comparing the results calculated from the equations mentioned above with the theoretical values of known mixtures and pure compounds, it is shown that the error of such method is as follows: CH_3<±4%, CH_2<±5%, CH_2 and CH_2 <±10%.The...

    The infrared spectra of more than thirty pure saturated hydrocarbons were determined. The equations in terms of average absorption for calculating the composition of CH_3, CH_2, CH_2 and CH_2 groups in saturated hydrocarbons were obtained by using least squares method in matrix form.Comparing the results calculated from the equations mentioned above with the theoretical values of known mixtures and pure compounds, it is shown that the error of such method is as follows: CH_3<±4%, CH_2<±5%, CH_2 and CH_2 <±10%.The abnormal phenomena observed from the absorption of the methyl groups on the branched chain at 1340—1400 cm~(-1) were discussed. The absorption coefficient of these methyl groups on the branched chain is about 2.8 times that of the normal methyl groups.The absorption for normal paraffins at 3000 cm~(-1) was found to be consistent with the results reported by Jones, when the value of computed spectral slit width/observed half width of the spectrum (s'/Δν_(1/2)~a) is not more than 0.2. Therefore, this spectral condition may be used as a standard for the intercommunity of spectral data from different laboratories.

    根据30多个纯饱和烃的红外光谱数据以及文献数据,并将短阵运算用于最小二乘法,求出了测定饱和烃中CH_3,CH_2,和结构族组成的多重迴归方程式.可用来分析石油馏分饱和烃的结构族组成.经用单体烃和配制的饱和烃混合物校验,求得平均分析误差如下:CH_3<±4%,开链CH_2<±5%,及。讨论了饱和烃支链甲基在1340—1400厘米~(-1)区吸收的反常现象,计算出支链甲基吸收为尾端甲基的2.8倍.在计算光谱狭缝宽度/谱带表观半宽度≯0.2的情况下,所得吸收率与Jones的正烷烃在3000厘米~(-1)处的数据相吻合,作者认为此条件可能成为统一各实验室测定液态烷烃红外光谱数据的标准.

    In this paper, the general expressions of molecular weight distribution function and average degree of polymerization of multi-functional living Polymer with arbitrary functionality are derived by means of deliberately solving the set of kinetic differential equations. For the double cruciform, star-shaped and comb-shaped living Polymers, the branched chain length distribution and the average number of branched chains are also treated. As special examples, some of the practical cases are discussed,...

    In this paper, the general expressions of molecular weight distribution function and average degree of polymerization of multi-functional living Polymer with arbitrary functionality are derived by means of deliberately solving the set of kinetic differential equations. For the double cruciform, star-shaped and comb-shaped living Polymers, the branched chain length distribution and the average number of branched chains are also treated. As special examples, some of the practical cases are discussed, in which the living polymers were respectively generated by mono-functional, bifunclional or trifunctional initiator. The formulae concerning linear polymers are compared with those reported in the past.

    本文通过严格解反应动力学方程的方法,求得了任意官能度多官能活性聚合物的分子显分布函数和平均聚合度的一般表示式,也处理了星型、双十字型和梳型活性聚合物的平均支化数和支链长度分布等问题。作为特例,我们讨论了引发剂的官能度分別为1至3时的具体情况,并将线型活性聚合物的有关公式和前人的公式作了比较。

    The carboxylated polypropylene composite cation exchange resin is obtained by heterogeneous graft copolymerization of a mixture of acrylic acid and methacrylic acid onto the particles of polypropylene. 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. They are therefore almost completely extended and rotate freely in ionic solution and thus confer good exchange and chelating adsorption properties...

    The carboxylated polypropylene composite cation exchange resin is obtained by heterogeneous graft copolymerization of a mixture of acrylic acid and methacrylic acid onto the particles of polypropylene. 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. They are therefore almost completely extended and rotate freely in ionic solution and thus confer good exchange and chelating adsorption properties on the resin.

    以丙烯酸-甲基丙烯酸混合单体在聚丙烯颗粒表面进行非均相接枝聚合,得带有聚羧酸表层的聚丙烯复合离子交换树脂。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;在水溶液中,不仅每一链节可以适度旋转,而且整个支链可以自由伸展。这一结构赋予羧化聚丙烯复合离子交换树脂以优异的交换和吸附性能。

     
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