Based on Arrhenius relationship, the linearized relationship between life and tempera- ture is derived, and the meaning of activation energy and B parameter, and the acceleration factor are discussed.
探讨了阿伦尼斯模型的线性化寿命与温度关系的推导过程、激活能ΔE 的意义、参数 B 的意义和加速因子。
School of Materials Science and Engineering, Beijing Institute of Technology, Beijing 100081, P. R. ChinaThermal decomposition of hexanitrohexaazaisowurtzitanewas studied bymass spectroscopy with low impacting electron energy. Non-isothermal kinetics treating method for ion curves in mass spectroscopy was established. The mechanism of HNIW thermal decomposition was analyzed according to the Arrhenius curves of ion products.
采用低能电子轰击质谱研究了六硝基六氮杂异伍兹烷的裂解过程，建立了质谱中离子强度曲线的非等温动力学处理方法，根据产物离子的Arrhenius曲线解释了HNIW热分解的机理。
Arrhenius plots of the surface dynamic decay rate constants showed conspicuous breaks at characteristic surface transition temperature T~s.
转折点处的温度称作表面构型转变温度，大约为15℃，与表面邻近水的Drost-Hansen温度一致。T~s以上及以下的活化能数值较小，说明表面构型变化的本质可看作是由于基团的翻转运动，而不需要整个大分子或链段的迁移运动。
The energy of ac'ivation of viscous flow, related with Arrhenius equation is between those of HEC and PAC.
借助阿氏方程得到的CMHPC粘流活化能介于离子型羧甲基纤维素醚和非离子型羟乙基纤维素醚之间。
This paper studies the thermal decomposition of a number of dithioesters, trithiocarbonates and xanthates and gives their decomposition rates at various temperature and Arrhenius plots for K_d values.
分析了链转移剂结构对热稳定性的影响，并给出了它们热分解的活化能和指前因子。
The solid-state proton diffusion coefficient in the anode and cathode courses were measured by Chronoamperometry.
测定了在不同温度下的阳极过程的质子扩散系数D°和阴极过程的质子扩散系数D〓，根据Arrhenius公式，求出了球形Ni〓粉末微电极阳、阴极过程的固态质子扩散表观活化能：Ea为14.23×10〓kJ／mol；Ea'为15.06×10〓kJ／mol，和扩散常数：Do为71.20×10〓cm〓／s；Do'为1.89×10〓cm〓／s。
The influence of temperature on viscosity obeys Arrhenius equation at a certain concentration and shear rates.
在一定的浓度和剪切速率下溶液的粘度随温度的变化符合Arrhenius方程式。
It was found that the activation energy deduced from the modified Arrhenius equation is a constant independent of temperature.
由修正后的Arrhenius公式计算得到的电导活化能是一个与温度无关的常数。
The calculation with Arrhenius equation shows that the activat...
凝胶的脱水行为基本上不受矿化度的影响。
The basic theory and testing way of ablative material kinetic characteristics developed by the Arrhenius equation are introduced.
介绍了利用Arrhenius方程开展材料烧蚀热解性能动力学特性的基本原理，试验测试方法。
But with comparison with 4 times calculated according to Arrhenius equation and temp
计算得到即R一2的弓的偏保守估计值为12 324h，即R一16的弓的偏保守估计值为9
Catalytic reaction mechanism of NO on the surface of Cu-ZSM-5 is analyzed and the Arrhenius equation of the reaction is deduced.
分析了多种因素对催化剂催化效率的影响，对NO在Cu-ZSM-5表面的催化反应机理和反应动力学方程进行了分析推导。
The combustion events in the swirl chamber and the main chamber are processed differently. The combustion in the swirl chamber is broken into three phases: low temperature ignition, high temperature premixed combustion and flamelet diffusion combustion, while the combustion in the main chamber is only considered as flamelet diffusion combustion. The Shell ignition model, global Arrhenius equation and coherent flamelet model are used to describe low temperature ignition kinetics, high temperature premixed kinetics combustion and flamelet diffusion combustion respectively.
把涡流室式柴油机不同区域与不同时期的燃烧过程分开处理，将涡流室中的燃烧过程划分为三个性质不同但相互重叠的阶段：用Shell着火模型模拟的低温着火化学动力学反应阶段，用Arrhenius方程模拟的高温预混燃烧化学动力学反应阶段和用相关火焰微元模型模拟的扩散燃烧阶段，认为主燃烧室的燃烧只有相关火焰微元的扩散燃烧阶段。
A rheological model based on dual-Arrhenius equation was established and used to simulate rheological behavior of the resin.
对用于RTM工艺的EPON862环氧树脂体系的化学流变特性进行研究，并根据双阿累尼乌斯方程，建立树脂体系的流变模型。
The effect of die angle on the flow behaviour of high impact polystyrene melt was investigated by using a set of capillaries with different entry angles (2 α). The results showed that the flow of the melt basically obeyed the index law, the dependence of the apparent shear viscosity roughly accorded with the Arrhenius equation and the values changed with 2α.
选用一组具有不同入口角的毛细管口型，考察了挤出过程中入口角(2α)对HIPS熔体流动行为的影响，实验结果表明，熔体的流动基本上服从幂律，其表观剪切粘度对温度的依赖性大致上符合Arrhenius方程，其值随着2α的不同有所改变。
The results show that TiB2/6351 composites have the steady-state flow characteristics and belong to positive strain rate sensitized materials during hot compression deformation. At lower strain rates and higher temperatures, with the increase of strain, the flow stress increases to peak value and then falls down, at last tends to smooth gradually. The curves express the feature of dynamic recrystallization. But at higher strain rates and lower temperatures, dynamic recovery occurs obviously. The flow stress of in-situ TiB2/6351 composites during high temperature compression deformation can be represented by Zener-Hollomon parameter including Arrhenius term.
结果表明：在实验范围内，该复合材料高温压缩时均存在稳态流变特征且属于正应变速率敏感材料；在低应变速率和较高温度条件下，随变形程度的增加，流变应力增加到峰值后缓慢下降，逐渐趋于平稳，呈现明显的动态再结晶特征；而在较高应变速率和较低温度下，呈现明显动态回复特征；可用包含Arrhenius项的Zener-Hollomon参数描述TiB2/6351复合材料高温压缩流变行为。
A damage function describing the extent of burn injury was then calculated using the Arrhenius assumptions.
结论该模型可用于热水膜烫伤皮肤的传热分析和烫伤预测。
A new overall one-step detonation model with variable γ and R is proposed to improve the Arrhenius law.
研究结果表明，气体比热比的变化不但会影响到爆轰模型的热力学性能，而且影响模型的化学反应动力学性能。
The relationship between the rate constant and reaction temperature can be satisfactorily described as Arrhenius law.
在我国，科研工作者也进行了SCWO的相关研究，如研究SCWO处理磺酸萘[2]、含油废水[3]等。
The hydration heat model of concrete is established on the basis of Arrhenius law that is adopted to analyze the influence of temperature on heat evolution rate of early-age concrete.
混凝土结构的早龄期非荷载开裂是影响混凝土结构耐久性的主要原因之一[1]，所以在混凝土结构设计阶段对混凝土的早龄期抗开裂能力进行分析是十分重要的。