说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 平行一级反应
1)  parallelreaction
平行一级反应
1.
On thebasisoftherm okinetictheories,thetherm okineticequation ofparallelfirst orderreactions w as derived,and the m athem aticalm odelto determ ine the kinetic param eterfor parallelreactions from the therm oanalyticalcurve was established.
根据热动力学基本理论,推导了平行一级反应的热动力学方程,建立了热谱解析平行反应动力学参数的数学模型,实验结果验证了方法的正确性。
2)  first order equilibrium reaction
一级平衡反应
3)  first order reaction
一级反应
1.
Comparison of different data processing models of first order reaction;
一级反应不同数据处理模型的比较
2.
By investigating the effects of ammonia concentration, temperature and size of ore on the leaching rate, it was suggested that the leaching of poorly-floated zinc-oxide-ore with ammonia is one of the first order reaction.
通过研究氨水的浓度、温度以及矿石粒度对难选氧化锌矿浸出速率的影响,发现氧化锌矿氨浸反应为一级反应,得到反应的活化能为11。
3.
On the basic theory of thermokinetics , two novel data processing methods ,thermogram’s area- difference method ,for calculating the rate constants of first order reactions havebeen proposed in this paper.
建立了两种一级反应速度常数的新算法——热谱面积差法。
4)  first-order reaction
一级反应
1.
Test was carried out for thermal hydrolysis of sewage sludge from a wastewater treatment plant in Beijing,the result shows that in the thermal hydrolysis of sludge,organic solids undergo dissolving and hydrolyzing processes;the dissolving process accords with first-order reaction dynamic model,and the relation between dissolving rate constant and temperature can be depicted by Arrhenius equation.
结果表明,固体有机物经历了溶解和水解两个过程,溶解过程符合一级反应动力学模型,溶解速度常数与温度的关系符合Arrhenius方程;有机物水解生成挥发性脂肪酸(VFA),VFA占溶解性COD(SCOD)的30%~40%,其中乙酸占VFA的55%以上,该比例随热水解温度的升高而增大。
2.
The writer deduces that this reaction is first-order reaction.
采用分光光度法测定 [Co(NH3) 5Cl]Cl2 水合反应速率常数及水合作用的活化能 ,并进一步推导出该反应为一级反
5)  parallel reaction
平行反应
1.
The determination of mechanism of parallel reaction by principal component analysis;
利用主成份分析法确定平行反应的机理
2.
The kinetics of complex parallel reactions in chemical synthesis;
化学合成中平行反应动力学的研究
3.
The influence of the reactor's type and the way of operation on selectivity of parallel reaction;
反应器型式和操作方式对平行反应选择性影响的讨论
6)  Parallel reactions
平行反应
1.
The papers explored the kinetics of parallel reactions composed of opposing reactions cluster by mathematical method.
有机合成中很多反应都是平行反应 。
补充资料:拟一级反应
分子式:
CAS号:

性质:又称准一级反应。如反应A+B→C的速率方程为,k为速率常数,CA和CB分别为A和B的浓度,dCA/dt为CA随时间t的变化率。若CB大量过剩,在反应过程中CB几乎不随时间改变,因而kCB可看作常数K′,即,这时二级反应转化为一级反应,即反应速率与浓度的一次方程成正比,这就是拟一级反应。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条