伸缩振动

  • 网络stretching vibration;stretch vibration;streching vibration
伸缩振动伸缩振动
  1. 以及Si←N配键的伸缩振动v(Si←N)。

    And the stretching vibration v ( Si ← N ) of Si ← N bond .

  2. 论宪法的弹性机制C-C键的伸缩振动v(C-C);

    On the Elastic Mechanism of Constitution the stretching vibration v ( C-C ) of C-C bond ;

  3. 关于溶液中乙醇CCO伸缩振动的频率移动效应的研究

    A Study On the C C O Stretch Vibration Frequency Shifts with Ethanol Concentration in Aqueous Solution

  4. 白云母八面体位置中杂质阳离子和OH伸缩振动频率的关系

    The relationship between OH stretch vibration frequency and impurity cations in Muscovite octahedron

  5. 这两种氢键可以通过OH伸缩振动模的振动谱得到直接证实。

    Both can be directly recognized from the vibrational spectra of the OH stretch modes .

  6. 用去卷积和高斯曲线拟合的方法解析了水的OH伸缩振动谱带。

    The OH stretching band of water has been resolved by deconvolution and Gaussian curve fitting .

  7. IR图谱显示随着Y型分子筛中硅铝比的增加,其骨架反对称伸缩振动频率向高频移动。不同阳离子,其羟基振动频率吸收峰也不相同。

    Increasing the silica alumina ratio of zeolite Y , the asymmetric stretching vibration of the zeolite framework shifted to higher frequency .

  8. XY2型分子伸缩振动与弯曲振动耦合研究

    Coupling between Stretching and Bending Vibration in Nonlinear XY_2 - Type Molecules

  9. CH2基团的对称伸缩振动和反对称伸缩振动以及CO的伸缩振动明显减少;(&CH2)n变角振动的相对强度降低。

    Symmetric and antisymmetric vibrations of CH_2 group , CO vibration , and relative intensity of ( CH_2 ) _n decreased ;

  10. 而通过光沉积Pt制备的Pt-La2O3/TiO2复合催化剂,催化剂表面羟基官能团OH-伸缩振动明显增强。

    As Pt deposition through light Pt-La2O3 / TiO2 prepared composite catalyst , hydroxyl groups OH-stretching on the catalyst surface vibration significantly increased .

  11. 利用富里叶变温红外光谱,对多元醇及其二元体系在发生固固相变时,多元醇晶体中-OH伸缩振动吸收峰位置随温度变化进行了讨论。

    During the solid solid phase chang of the polyols and binary mixtures of polyhydric alcohols , - OH in the crystals of the polyols stretching vibration absorption center shifts with temperatures .

  12. 另外,OH伸缩振动峰的相对面积随压力的增大而减小,说明对CH键而言,OH键总强度是减弱的。

    In addition , the relative peak area of O H stretch band decreases with pressure , showing that the total intensity of O H bonding is weaker compared with C H bonding .

  13. Bi系高温超导体Cu-O键伸缩振动频率的理论计算

    Calculation of Frequency of Cu-O Bond Stretching Vibration of Bi-System High - T c Superconductor

  14. Si-H键伸缩振动频率与结构关系的研究

    Studies on the Relationship Between the Si-H Stretching Vibration arid Molecular Structure

  15. 异丙醇的O-H伸缩振动泛频光谱和分子构像

    The O-H Stretching Vibrational Overtones and Molecular Conformations of iso-Propanol

  16. 从反应物到过渡态的振动相关表明:正则振动模式是各自独立的;键角H(1)CC的伸缩振动模式直接与内禀进动(IRC)相连结。

    The vibrational correlation from reactant to transition state indicated that the normal modes are independent , and the stretching mode of H C C bond angle is associated with the intrinsic motion ( IRC ) .

  17. 红外光谱法测定角质层脂质中C-H对称和不对称伸缩振动吸收峰峰位及其峰面积;

    The peak shift and peak areas of C-H stretching vibration absorption were estimated by Fourier transform-infrared ( FTIR ) .

  18. 用纳秒脉冲激光作为激发光源,在激发谱中观测到了Tb3+的4f-4f电子跃迁与OH,OD键伸缩振动的耦合边带。

    With a ns pulsed dye laser , cooperative vibronic bands of Tb 3 + and OH , OD are measured in excitation spectra .

  19. Raman光谱中通过S-S和C-C伸缩振动特征谱带的变化,说明脉冲电场对巯基和二硫键有一定的影响;通过酪氨酸特征振动频率的变化情况,说明脉冲电场对疏水相互作用有一定的影响。

    Changes in S-S and C-C stretching vibration frequency by Raman spectra indicated that PEF have certain effects on sulfhydryl and disulphide bond .

  20. 黄变材的FTIR图谱的1741cm-1(CO,羰基和乙酰基伸缩振动)吸收峰几乎完全消失,木材组分发生变化。

    In the FTIR spectra of yellow stain wood , the absorption peak at 1 741 cm - 1 ( CO vibrating ) nearly disappears completely , which indicates that the wood composition has some changes .

  21. IR测量表明,Ti-O键伸缩振动频率随x增加而增加。高压高温可以改变Ti离子的价态。

    The valence state of Ti ions can be altered by high pressure and high temperature . IR measurement indicates that the frequency for vibration of Ti-O bond increases as x increase [ WT5HZ ]

  22. 计算结果表明C&O伸缩振动的红外强度明显比MC和弯曲振动模的红外强度大;

    The calculated results show that for each M-CO complex the infrared intensity of the C & O stretching mode is significantly larger than that of the M-C stretching mode and the bending modes .

  23. 通过比较O-H伸缩振动峰的变化趋势来了解电解质溶液中的氢键变化情况。

    We knew the changes of hydrogen bonds of aqueous electrolyte solutions through compared the O-H Stretching Vibration changes .

  24. 1200~940cm-1之间出现的强且复杂的谱带归属于醚和碳水化合物中的C-O伸缩振动。

    Strong and complex bands attributed to ether and hydroxyl C-O stretching between 1200 and 940cm ~ ( - 1 ) .

  25. 红外光谱中有N&H键和羰基C=O的伸缩振动,表明聚合物链中有(NH4)2IA存在。

    Because of the stretching vibration of bonding N & H and CO from Infrared Spectrum , it is revealed that ( NH4 ) 2IA exists in the copolymer chains .

  26. H-O氢键的形成使复合物中水分子H-O键对称伸缩振动频率减小(红移)。

    The H-O symmetric stretching modes of water in complexes are red-shifted relative to that of the monomer water .

  27. 频率计算结果与实验值一致,CO在与SiO2成键过程中,C-O伸缩振动频率有所增加,说明静电势在复合过程中起了重要作用;

    Calculated frequencies agree with experiment value well , and the C-O stretch frequency increased during the binding process of CO and Si_2 indicates that static potential play important role in the binding process .

  28. 计算结果指出,异腈与羟基化合物之间可以形成相当强的氢键,该体系氢键键能的减弱与OH键的伸缩振动红外光谱的红移有明显的平行关系。

    The results of calculation confirm the formation of rather strong hydrogen bonds between isonitriles and hydroxyl compounds , as indicated by experimental evidences . The calculated hydrogen bond energies vary with the same tend as the red shift of IR spectra of the OH bonds .

  29. C-O伸缩振动的红移随着被吸附甲醇的个数m的增加或者随金团簇的增大而减小。

    The red shift of C-O stretching frequency decreases as the number of methanol molecules m increases , or as gold cluster size increases .

  30. 配位体的C-O-C红外伸缩振动频率向红移,提供了两者发生配位的迹象。

    The red shift of C-O-C stretching vibration frequencies of IR reveals that the coordination interaction may take place .