线性分子

xiàn xìnɡ fēn zǐ
  • linear molecule
线性分子线性分子
  1. 本文用恒NVT正则系综MonteCarlo方法模拟线性分子的相平衡特性。

    The constant-NVT canonical ensemble Monte Carlo method has been used to simulate the phase equilibrium of linear molecule in this text .

  2. 因此体系只有在更大浓度的电解质下才能凝聚,其平均凝聚速率也随之降低。(4)腐殖质和PAM分别为颗粒状和线性分子有机质。

    At the meantime , the average aggregate rates had decreased . ( 4 ) Humus and PAM were granular and linear molecule organic matters respectively .

  3. 线性分子对称群的不可约表示和f轨道的对称性

    Irreducible representations of the groups of linear molecules and symmetrical properties of F orbitals

  4. 线性分子及其混合物汽液相平衡的MonteCarlo模拟

    Monte Carlo Simulation of the Vapor Liquid Phase Equilibrium for Linear Molecules and Mixture

  5. 本文用从头算分子轨道法,研究了线性分子N2O和H2四种可能的相互作用机理:(a)N-N-O+:(b)N-N-O+H-H;(c)H-H+N-N-O;

    In this paper , the four interactive mechanisms of N2O and H2 : ( a ) N - N - O + nitio MO method .

  6. 乙烷当作两个CH3基团组成的线性分子,其它组分均当作异向同性的球形分子。

    Ethane is treated as linear molecule of two methyl groups and all the other components are considered as isotropic spheres .

  7. 普鲁兰糖(pullulan)是出芽短梗霉在发酵过程中产生的次级代谢产物,是一种由a.(1.6)糖苷键连接麦芽三糖构成的线性分子,也是一种有广阔用途前景的多聚糖。

    Pullulan is a kind of secondary metabolite producing by Aureobasidium pullulans . Pullulan is an unbranched homopolysaccharide which consists of maltotriose units with a - ( 1,6 ) - glucosidic bonds . Pullulan have extensive applying prospect in many fields .

  8. 为了探讨乙肝病毒基因组线性分子对人肝的侵染和复制能力,克隆了德国病人Brandt携带的乙肝病毒全长基因组,定名为HBV-Brandt。

    To study the infection ability of HBV linear genomic DNA , a full-length hepatitis B virus genome was amplified and cloned from the serum of a German patient Brandt , termed as HBV-Brandt .

  9. 计算得到的协同因子可以验证氢键的强协同效应,环状分子簇之间的协同效应远远大于线性分子簇。

    Calculated cooperative factors are far greater for cyclic clusters than for linear ones .

  10. 分子发动机是利用化学能/化学势进行机械作功的生物大分子,包括线性分子发动机与旋转式分子发动机两大类。

    Molecular motors are the proteins that translate the free energy / electrochemical gradient into mechanical work .

  11. 对于转动,如果是线性分子,有两个独立的自由度。

    For rotation , if it 's a linear molecule , let 's say there are two separate degrees of freedom .

  12. 线性分子在超短脉冲激光场作用下的排列对其电离和发射高次谐波有重要的影响。

    Alignment of linear molecules by ultrashort laser pulses has great effects on the ionization and high-order harmonic generation ( HHG ) in laser fields .

  13. 轮烷是一类由两端带有大的基团的线性分子和有机环化合物组成的互相锁连的分子化合物。

    Rotaxanes are a class of supramolecules in which one or more macrocyclic molecules are threaded by one linear molecule with two big stoppers at its ends .

  14. 烷基乙烯基醚/马来酸酐,特别是甲基乙烯基醚/马来酸酐共聚物,是线性分子结构、水溶性电解质聚合物。

    Copolymers of alkyl vinyl ether / maleic anhydride , in particular a copolymer of methyl vinyl ether / maleic anhydride , are straight chain and water-soluble polymeric electrolyte compounds .

  15. 该模型基于上下文的插入/删除模型,将线性分子拓展到环形质粒分上进行讨论.以剪接系统理论为基础,对在单一限制性内切酶作用下的插入/切割操作进行模拟。

    This model that based on the theory of splicing systems extends contextual insertions / deletions model from linear molecular to circular plasmids , and simulates the insertion / cutting operation with single restriction enzymes .

  16. 水稻线粒体线性大分子DNA的电泳图谱分析

    Electrophoretic patterns of long linear DNA of rice mitochondrial genome

  17. 本文利用自编的成键轨道线性组合分子轨道法计算程序对四个C6脂肪酮的C&C骨架键断裂几率进行理论计算。

    A self-edited LCBO-MO calculated program has been used for the calculation of cleavage probabilities of skeleton C-C bonds in four C6 aliphatic ketones . The probable fragments of the ketones are predicted .

  18. 结果:合成的线性肽分子质量为793.87ku,八分支肽的分子质量为7127.77ku,均与其理论分子质量相符,分支肽经ELISA初步鉴定对质控血清具有较好的分辨效果。

    RESULTS : The molecular mass of the linear peptide was 793.8 and that of branched multiple antigenic peptide was 7127.77 , both consistent with the theoretic molecular mass . The branched peptide differentiated quality control serums properly through ELISA .

  19. 可德胶(Curdlan)是一种由微生物发酵产生的多糖,其线性大分子结构全部由(1→3)-β-D葡萄糖苷键连接而成。

    Curdlan is a bacterial polysaccharide formed by fermentation , and its linear structure is composed entirely of ( 1 → 3 ) - β - D glucosidic linkages .

  20. 键轨道线性组合分子轨道法与有机共轭分子的结构

    Linear combinations of bond orbitals Mo method and the electronic structure of conjugated molecules

  21. 透明质酸是具有特殊功能的一种线性大分子粘多糖,具有独特的保湿性能。

    Hyaluronic Acid is a linear big molecule mucopolysaccharide with special function of retaining humidity .

  22. 计算结果表明,标题物Ⅰ和Ⅲ为反式弯曲几何构型,Ⅱ为弯曲几何构型,Ⅳ为线性平面分子。

    The calculated results show that titled compounds ⅰ and ⅲ have a trans-bent geometry ,ⅱ has a bent geometry ,ⅳ has a planar geometry .

  23. 作者简介了密立根布居数分析法,并以此为基础讨论了键级和化合价,应用了别致的原子轨道线性组合分子轨道理论(LCAO&MO)的矩阵公式。

    Authors first give a brief description of the Mulliken population analysis method and then dwell on bond order and valency according to Mulliken 's method , by adopting elegant matrix formulation of the LCAO-MO theory .

  24. DNA、RNA和蛋白质都是由较小的单元组成的无分枝的线性聚合体大分子。

    DNA ( deoxyribonucleic acid ), RNA ( ribonucleic acid ), and protein are all macromolecules which are unbranched polymers built up from smaller units .

  25. 本模型阐明了PCR反应在多次循环后必然由指数扩增转变为线性扩增的分子基础,为定量PCR提供了准确的计算方法。

    In this model , the molecular basis that PCR reaction is doomed to change from exponential amplification to linear amplification had been clarified .

  26. 应用两体扰动势,成功地构造了线性三原子分子CO2平衡态及通道反应的三原子体系相互作用解析势。

    Linear three-atom molecule CO 2 equilibrium state a nd interaction analytic potential of the pathway reaction of three-atom system have been successfully constructed by using the two-body perturbation potential .

  27. 用DFT方法在B3LYP/6-311++G(d,p)水平下研究了甲醇线性和环状分子簇。

    In this paper systematic DFT calculations were carried out to study hydrogen bond cooperativity of linear and cyclic clusters consisting of up to 5 molecules of methanol at B3LYP / 6-311 + + G ( d , p ) level .

  28. 结果表明,该聚合体系呈现活性自由基聚合的特征,即聚合物分子量随单体转化率呈线性增长,分子量分布较窄,ln([M]0/[M])和聚合时间之间存在线性关系。

    The results show that the molecular weight increases linearly with the increase of the monomer conversion , the molecular weight distribution ( MWD ) is narrow and a linear relationship between ln ( [ M ] 0 / [ M ] ) and polymerization time exists .

  29. 牛抗菌肽bac7、bac5是一种线性阳离子小分子多肽,牛β防御素(LAP)属于防御素类,他们在机体天然免疫和获得性免疫中都发挥着重要作用。

    Bovine antimicrobial peptides bac7 、 bac5 are linear cation micromolecular polypeptides and bovine β - defense ( LAP ) belongs to the defense element class , which play an important role in both innate and acquired immunity .

  30. 线性三原子分子转动-振动能谱的李群处理方法

    Lie Groups approach to the rotation-vibration energy levels for a linear triatomic molecule