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Both excited state energy grades and energy transfer time constants in these APCs in monomeric as wellas trimeric aggregation states were also discussed.

结果表明，APC单体只有一个短寿命（75ps），来源于其两个亚基α84／β84间能量传递过程，另一长寿命（1080ps）是β84基态恢复的平衡时间。

In this paper, the chemical equilibrium constants of the reactions in the reaction system of toluene disproportionation and trimethylbenzene transalkylation reaction system were carefully calculated , and the equilibrium compositions of the components at different temperatures and different feed mole ratios were analysed .

对甲苯歧化与三甲苯烷基转移反应体系中反应的化学平衡常数进行了详细计算，并对不同温度、不同进料组成下的平衡组成进行了分析。结果表明，随温度升高，甲苯与三甲苯的芳烃平衡转化率降低，二甲苯的平衡组成亦降低；降低进料中甲苯和三甲苯的摩尔比，甲苯和三甲苯的总芳烃平衡转化率降低，而二甲苯的平衡组成明显上升。

But habits of interpretation, or prejudice, or the assembly's emotional response to a speaker are precisely unarticulated, either because they are immediate or because they are constants which operate without explicit statement.

但是阐释的习惯、偏见，或者是议会上对演说者的感性回应，都是如此的不清晰，又或者因为它们过于直接，或者因为它们在操作时总是缺乏清楚地综述。

The unbinding rate constants showed mild monotonic voltage dependence over the test voltages.

解离速率常数在测试的电位范围内则呈现单纯线性的轻微电位依赖性。

This article analyzes high cycle and low cycle fatigue of unnotched steel samples on the basis of theoretical analysis to generalize elastic and plastic fatigue damage and get different rules of evolutionary process under different fatigue damages. Meanwhile, it studies and discusses the calculation of damage evolution and determination of some material constants.

本文在理论分析的基础上，对无缺口钢试件的高周疲劳和低周疲劳进行分析，总结出来了弹性疲劳损伤和塑性疲劳损伤，并得出不同疲劳损伤时的损伤演化规律，同时对损伤演化的算法以及一些材料常数的确定进行了研究和讨论。

The degradation of DDTs fitted pseudo-first-order kinetics equation. The constants of degradation rate of DDTs between sterilized control and unsterilized control as well as between sterilized laccase addition and unsterilized laccase addition were close respectively, with the latter much higher than the former.

DDTs的降解过程符合拟表观一级动力学方程，非灭菌对照处理和灭菌对照处理之间，以及非灭菌加酶处理和灭菌加酶处理之间DDTs的降解速率常数分别相近，且加酶处理的降解速率常数明显高于对照处理。

We thus obtain 49 velo- city constants as summarized in the following table.

在每个温度里，反应速度常数随溶剂介电常数的减小而略为下降：温度愈高，下降趋势愈为显著。

Based on the theoretical analyses of the magneto-optical properties of a Bi4Ge3O12 crystal, the Verdet constants of a BGO crystal at different wavelengths are measured employing the double frequency method. And the experimental results agree with the theoretical value.

在理论分析Bi4Ge3O12晶体磁光特性的基础上，利用倍频法测量了不同工作波长下BGO晶体的费尔德常量，获得了与理论相符的实验结果。

The equilibrium geometry,force constants and vibronic frequencies of the SiO2 molecule with linear structure have been optimized by using the Gaussian03 with B3P86/cc-PVTZ; The total internal partition sums were calculated for silicon dioxide with the product approximation. For rotational partition sums Qrot, the centrifugal distortion corrections are under consideration.

应用Gaussian03程序，在B3P86/cc-PVTZ水平上，对二氧化硅分子线性结构进行优化计算，得出其平衡几何构型、力常数和谐振频率等性质参数；采用乘积近似法构建模型计算了二氧化硅分子从20-6000K的总配分函数，其中转动配分函数考虑了离心扭曲修正，振动配分函数采用谐振子近似。

Results The absorption rate constants of zingerone were 0.0137, 0.0135 and 0.0139 min^(-1) at the concentration of 25.0, 50.0 and 100.0 μgmL^(-1), respectively; Ka of zingerone in the duodenum, jejunum, ileum and colon were 0.0070, 0.0031, 0.0032 and 0.0026 min^(-1), respectively.

结果 姜酮浓度为25.0，50.0和100.0μgmL^(-1)时的吸收速率常数K(下标 a分别为0.0137，0.0135和0.0139 min^(-1)；姜酮在十二指肠、空肠、回肠、结肠中的K依次为0.0070，0.0031，0.0032和0.0026min^(-1)。

But GST= 0.156, Nm=1. 588. As a result, the foundation of Youyongchi Avicennia marina population was the result of the migration of hypocotyles and human factors.

这项工作可以为海岸防护林中新引进种类的判定以及为研究种群建立者效应方法的确定提供科学依据。

The two-dimensional CDRC-ADI-FDTD update equations for collision unmagnetized plasma are induced. The unconditional stability of the CDRC-ADI-FDTD formulation for collision unmagnetized plasma is obtained by the examples.

推导了碰撞非磁化等离子体中的二维CDRC-ADI-FDTD迭代公式，并用算例验证了碰撞非磁化等离子体CDRC-ADI-FDTD算法也是无条件稳定的。