活化能

From the results, hexose can decompose easily without acid catalysts, and with the increasing of temperature, the reaction rates increased sharply.

在本实验范围内，果糖和葡萄糖分解反应的表观活化能分别为126.16 KJ／mol和140.97 KJ／mol。

Hydrocyanic acid and water proceed via a five-centred transition states then transformed by its exterior hydrogen-bond; The results show that the activation energy of the isomerizing reaction in the aqueous phase is lower than that in the gas phase. It is likely that the hydrogen bonds formed in the complexes and the solvent effect play an important role.

计算结果表明，在水相中异构化过程的活化能比在气相中低，无论在气相还是在水相中异氢氰酸通过水氢键转化成氢氰酸容易些，而氢氰酸由水氢键转化成异氢氰酸相对要困难些，分子间氢键和溶剂化效应在异构化反应过程中起到重要的作用。

By improving the chemical reaction between Potassium Iodide and Hydrogen Peroxide, using initial velocity and activation energy calculation, this paper proposes and discusses the reaction mechanism in the reaction.

通过改进碘化钾与过氧化氢的反应实验，用初速度的方法，通过活化能的计算，讨论提出的反应机理，确定反应级数和催化反应与非催化反应的速度常数。

The tendency and ignition point of coal spontaneous combustion based on activated energy index are preliminarily studied.

对基于活化能指标的煤的自燃倾向性及自然发火期进行了初步研究。

The distribution of main elements in surface and interior of IPNs were also analyzed by XPS.

聚氨酯/聚硅氧烷IPN中聚氨酯的交联反应仍为二级反应，只是聚硅氧烷的存在大大降低了聚氨酯网络的交联速率，并增加了反应活化能。

Invariability of the rate law and activation energy of the decomposition on doping suggests that the complex behavior is not due to a change of mechanism.

不变性率法和活化能分解掺杂认为，复杂的行为，是不是因为要改机制。

The effect of the addition of the crystal seed in the jarosite preciptation was investigated and the results showed that the crystal seed would accelerate the crystallizing rate of jarosite formation, which convert the reaction mechanism from the crystallization kinetic rate control into the chemical reaction kinetic control.

阐述了晶种加入对沉矾影响的过程机理，认为晶种的加入加快了沉矾反应的结晶速度，使反应由结晶的动力学控制过渡到化学反应动力学控制，足量晶种加入情形下沉矾过程的活化能为94.66KJ／mol，表明了氯化物体系铁矾沉淀较硫酸盐体系中更易进行。

Integral method with 31 types of kinetic function was proposed to define the most probable kinetic function g; the Ozawa、KAS and iterative procedure methods were employed to calculate the activation energy E.

采用积分法结合31种动力学函数来判断亚胺化反应的函数g，由Ozawa、KAS和迭代法求取活化能Ea值。

The results indicate that the kine tic parameters were different by these treating method.

结果 表明，采用不同的处理方法，得出的热分解动力学参数略有差别，分解活化能为260～290 k J/mol，反应级数约为1。

With the concept of activation energy and the kinetic theory of gases, based on that the molecule must go through the process of the collision in order to react.

以活化能概念和气体分子运动论为基础，认为分子必须经过碰撞的过程才能发生反应。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。