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- condensed phase isotope effect 凝聚相同位素效应
- This quantity is positive with respect to the free energy of the bulk condensed phase. 对于主体凝结相的自由能来说,这个量是正的。
- Frequently the absolute intensity is increased since the selection rules are less strict in the condensed phase. 由于在凝相中,选择定则是比较不严格的,所以绝对强度往往有所增大。
- Using this method we can get the detail information of chemical reactions in the condensed phase of homogeneous solid propellants. 提出了均质推进剂也没有明显的固气界面的观点,因而也无表面温度可言;
- The fragmentation reaction of the adduct ion formed by orthobenzene diamine with acetyl ion was similar to the reductive alkylation reaction of amine in condensed phase. 邻苯二胺与乙酰基离子形成的加合离子在碎裂反应过程中可以发生与液相中胺的还原烷基化反应相类似的碎裂反应。
- By the analysis of the competition experiment, the rate-limiting step and the kinetic isotope effect, the possi-ble reaction mechanism of VNS is described. 分别从硝基芳环的结构、亲核试剂的类型和反应条件三方面讨论了影响VNS定位效应的因素;
- The thermal degradation and charring of both larch lignin and manchurian ash lignin in the condensed phase were comparatively investigated by using TGA,FTIR and XPS. 用TGA,FTIR和XPS等手段对落叶松木质素和水曲柳木质素凝聚相的热降解过程及成炭行为进行对比研究。
- The condensed phases such as charge density wave (CDW), spin density wave (SDV) and superconducting phases are predicted within the random phase approximation (RPA). 在无规周相近似(RPA)范围内得到各种有序相:电荷密度波(CDW)、自旋密度波(SDW)及超导相存在的可能性,指出发生这些相变的条件。
- Isotope effect of ion sputtering 离子溅射的同位素效应
- Development and applications of the theory and method for polarization energy decomposition to study intermolecular interactions in condensed phases and protein-ligand binding. 在研究凝聚态和蛋白质-配体连接中的分子内相互作用时,发展了极化能分解理论和方法。
- Thermodynamic equilibrium constants of chemical reactions, which involve gaseous phases, condensed phases and complex phases, are strictly deduced in terms of chemical potential. 利用化学势的概念;导出气相、液相和复相化学反应体系的热力学平衡常数表示式.
- vapour pressure isotope effect (VPIE) 蒸汽压同位素效应
- Measurement of kinetic isotope effects indicated that the rate-limiting step of these reactions is the C(sp 2 )-H bond cleavage. 动力学同位素效应测量表明限速步骤;这些反应是在C(藻2)-八键裂解.
- The authors propose an E 2 elimination mechanism in which the cinchona alkaloid acts as a chiral base in consistency with measured isotope effects. 作者提出了电子二是淘汰机制金鸡生物碱手基地作为衡量符合同位素效应.
- vapor pressure isotope effect (VPIE) [化] 蒸气压同位素效应
- kinetic solvent isotope effect (KSIE) [化] 动态溶剂同位素效应
- We have used the primary deuterium and solvent kinetic isotope effects to determine the relative cleavage timing of the glucose OH1 and CH1 bonds in GOOX. 本论文也利用基质同位素效应与溶剂同位素效应,藉以分析葡萄寡糖氧化酶反应时,葡萄糖CH1与OH1键结断裂的可能顺序。
- Laser Flash Photolysis and Its Application to Photochemistry in Condensed Phase 激光闪光光解及其在凝聚相光化学中的应用
- Apparatus for Detecting Transient Absorption Spectra in Condensed Phase 凝聚相瞬态吸收光谱及动力学测量装置
- Based on density-functional theory (DFT) and density-functional perturbation theory (DFPT) we have discussed systematically the hydrogen isotope effects on the thermodynamic properties of TiX2 (X=H, D, and T) system. 应用基于密度泛函理论(DFT)和密度泛函微扰理论(DFPT)的 PWSCF和PHONONS第一原理计算程序系统研究了TiX2(X=H,D,T)系统热力学特性的同位素效应。