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- Keywords titanium tritide;desorption;activation energy value; 氚化钛;热解吸;表观活化能;
- Keywords titanium;tritium;activation energy value;isotope effect; 钛;氚;表观活化能;同位素效应;
- Keywords titanium hydride;titanium deuteride;desorbing;activation energy value;isotope effect; 氢化钛;氘化钛;热解吸;表观活化能;同位素效应;
- activation energy value 表观活化能
- ENZYMES enhance reaction rates by lowering the activation energy. 酶可以使反应的活化能降低从而加快反应速率。
- The overall activation energy of copolymerization is 3. 5 kcal/mol. 聚合总活化能为3.;5千卡/克分子
- The kinetics of polymerizationrevealed that R_p=k[AMPS]~(1.8)[K_2S_2O_8]~(0.8) and the apparent activation energy had the value of71.1kJ/mol. 本文以过硫酸钾为引发剂;研究了AMPS水溶液聚合动力学;确定R_p=k[AMPS]~(1.;8)[K_2S_2O_8]~(0
- Predicting corn silage energy values? 预测玉米青贮的能值?
- An iso-conversional procedure developed by Ozawa was used to calculate apparent activation energy(E),which has an average value about 260 kJ/mol with the conversion from 0 to 30%. 介孔分子筛的引入提高了聚合物的热稳定性,介孔孔道内的聚合物的热稳定性要高于基体的热稳定性。
- The distribution was skewed toward the lower energy values. 这种正整分布向较低的能量偏移。
- And the apparent activation energy was calculated by the Arrhenius equation. 并利用 Arrhanius 方程测定了表观活化能。
- The calculated activation energy of TiC forming is about 94 +7 kJ/mol. 根据镀层厚度与镀覆温度和时间的关系,得出碳化钛形成的激活能为94±7kJ/mol。
- Colonic fermentation, bacterial growth, fecal bulking, transit time and the energy value of foods are all affected by the presence of resistant starch. 结肠发酵、细菌生长、粪便体积、排空时间和饲粮能量值等都受到抗性淀粉的影响。
- The value of activation energy obtained from Kissinger plots is a bit larger than that obtained from Doyle plots due to the change of the crystallized volume fraction at the specific temperature for different heating rates. 采用Kissinger曲线计算晶化激活能,由于特征温度在不同的加热速度下对应的晶化体积分数发生变化,从而导致了激活能计算值的偏大。
- Under the constant bending times, the biggest bending angle can be obtained with an optimal accumulative line energy value. 在扫描次数一定的情况下,存在一个最优的累积线能量使弯曲角达到最大;
- The affecting factors of low value by activation energy determination include heating duration in low temperature stage, pureness of K feldspar and mixture of some plagioclase, quartz et al. 导致活化能取值偏低的影响因素包括低温阶段的加热时间、K-长石的纯度和部分斜长石、石英的混入等。
- Catalysts that lower markedly the activation energy of the reactions are required. 需要显著降低反应活化能的催化剂。
- In particular,the energy value and the function in environmenmtal decontamination of spirulina are discussed.Finally,its perspective of application is envisaged. 着重讨论了螺旋藻的能源价值和在环境污染净化中的作用,展望了应用发展前景。
- The association chain implied is general reactivity, delocalization, heat of reaction, activation energy, velocity constant. 和该量有牵连的因素是一般活性,离域作用,反应热,活化能,速度常数。
- The results show that REcan decrease activation energy for carburizingand expedite carburization. 结果表明,稀土能降低渗碳的激活能,有利于提高其渗碳速度。