活化能
- 与 活化能 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
The results show that the reaction of EMAL pyrolysis occurs between 150℃ and 600℃, and the kinetic model of EMAL pyrolysis can be simulated with a first-order reaction, and the obtained activation energy increases with the increase of heating rates.
研究结果表明毛竹EMAL热解反应的主要温度范围是150~600℃,其热解动力学模型可用一级反应表征,所得活化能随升温速率的增大而增加。
-
The relationship between the apparent viscosity and temperature can be expressed by Arrhenius Equation. But there is a flex point during heating, and the viscous flow activation energy at the low temperature is greater than that at the high temperature.
液化残渣的黏度-温度关系符合Arrhenius关系式,但在升温过程中出现了拐点,低温段的黏流活化能比高温段的要大。
-
Parameter a of the thin film electrode for hydrogen evolution is 0.422~0.452V.
当超电势为263mV时,其析氢反应的活化能为45.62~45.77kJ/mol。
-
Research on thermodynamics and kinetics of pyrolysis reaction mechanism Kinetic and thermodynaimic research of the pyrolysis reaction mechanism of toluene was conducted at different temperature range 298-1223K. The result shows that the pyrolysis reaction firstly occurs at the methyl on the benzene ring, and produces benzyl.
裂解机理的热力学与动力学研究在298K-1223K的温度范围内对甲苯热解机理的热力学和动力学研究结果表明,热解首先发生在苯环甲基C-H键上并生成卞基自由基,主要产物为联二甲苯,反应的活化能ΔE〓=402.27kJ/mol。
-
This technology makes use of the catalyst, which is coated on the surface of the catalyst monoliths, to reduce activation energy during combustation. In this way, the combustion efficiency is improved and the pollutant emission is reduced.
催化燃烧技术是利用催化剂载体表面涂覆的催化剂来降低燃料燃烧的活化能,从而使得燃烧更易进行,这样不仅提高了燃烧效率,而且可以有效地降低污染物的排放。
-
In addition, the shift of T〓 to high temperature for zeolites is independent of heating rate
并且这种差异与脱附活化能和指前因子有关,而与升温速率无关。
-
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。
-
It was found that the effect of hydrogen bonds played an important role in increasing the stabilities of 2,6-dithiopurine hydrated tautomers and lowering the activation energies of proton transfer.
计算结果还表明,氢键作用在增大2,6-二巯基嘌呤氢键一水合物稳定性、降低质子转移异构化反应活化能等方面起着重要的作用。
-
One was that one molecule of nitrous acid di-rectly reacted with DMA,and the other was that two molecules of nitrous acid reacted first to yield nitrogen trioxide,which then reacted with DMA.
计算结果表明,DMA与亚硝酸间接反应的活化能比直接反应的低约55kJ/mol,由此可推断DMA与亚硝酸生成NDMA的反应是以两分子的亚硝酸先生成ONNO2再亚硝化DMA为主要反应途径。
-
This is because that the solvent polarity affects ICT process in two ways: on the one hand, the ICT state is better solvated in more polar solvent, which favors the ICT process; whereas on the other hand, the rates of non-radiative decay and intersystem crossing of the ICT state are increased, which unfavors the ICT process.
这是因为溶剂极性增大,一方面ICT态被更好地溶剂化,ICT过程活化能降低,有利于ICT过程的发生;另一方面ICT态非辐射跃迁和系间窜跃速率增大,导致ICT荧光猝灭。
- 推荐网络例句
-
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。
-
Closes the eye, the deep breathing, all no longer are the dreams as if......
关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。