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- The absorption rate constant expresses the speed of absorption. 吸收速率常数表示吸收的速度。
- The maximal gelation rate constant occurred the top layer. 在凝胶过程中，凝胶速度常数最大的是皮层。
- The apparent reaction rate constant can be obtained by linear regression. 线性回归得出化学反应速率常数表观值。
- Reaction rate constants for PCE and TCE were 0.8991d -1 and 0.068d -1 respectively. PCE和TCE的反应速率常数K分别为 0 8991d-1和 0 0 6 8d-1;
- The absorption rate constants were 0.237 , 0.225 , 0.200 and 0.062 h -1 at jejunum, ileum, duodenum and ... 结论氧化苦参碱的吸收窗比较长,适于制备缓释给药系统。
- The rate constants of radical and electrophilic addition to alkenes are dominated by different factors. 烯烃的自由基加成和亲电加成速率受不同的因素控制。
- We emphasize their applications in measurements of heterogeneous electron transfer rate constants and in scanning electrochemical microscopy( SECM). 结合我们自己的工作,重点介绍了纳米电极在电化学反应动力学参数测量及扫描电化学显微镜(ecm)的应用,并对其发展前景进行了展望。
- The variation of the return rate constant k with different absolute temperature T deviates Arrhenius empiric equation. 反应速率常数随绝对温度的变化基本上符合阿累尼乌斯定理。
- The parabolic rate constant B is substantially larger for wet oxidation than for dry. 在湿氧氧化中抛物线速率常数B比干氧氧化中的大得多。
- The apparent binding constants and apparent binding rate constants of Fe2 or Fe4 to Hb, BSA, Lys, RNase, SOD were obtained. 另外计算了四种蛋白质人血红蛋白Hb,牛血清白蛋白BSA,溶菌酶Lys,胰核糖核酸酶RNase 与Fe_2或Fe_4的结合常数和结合速率常数,并且得到了Fe_4与蛋白质结合需要的活化能。
- The rate constants of leucocyte ~(22)Na efflux were determined in patients with essen tial hypertension and some of their normotensive offsprings. 本文应用白细胞~(22)钠外流速率常数测定以研究钠与高血压的关系。
- METHODS The absorption kinetics and permeability rate constants(Ka) were investigated by the in situ perfusing method in rats. 方法:采用大鼠在体小肠回流实验装置,测定盐酸贝那普利的吸收动力学与透过速率常数,研究在不同浓度下盐酸贝那普利的吸收机制。
- The reaction rate constants of each basic reactions of indole formation horn aniline and glycol are calculated horn 300K to 1000K using TST method. 摘要用TST方法计算了从300K到1000K温度下，苯胺和乙二醇生成吲哚的各反应通道中各基元反应的速率常数。
- The parameters such as the extent of polycondensation,rate constants and activation energies were obtained for the cases with curing agents,such ... 在不同温度下,固化剂可以促进多元硅醇的固化缩聚,并使最终反应程度增加。
- A comparison of termination rate constants and dielectric relaxation frequencies, both measured in dilute solution, is reported in Tables 5. 1 and 5. 2. 终止速度常数和介电松弛频率度对比示于表5.;1和表5
- The origin of the long lifetimes of the CS state has been revealed by the Marcus parametersexperimentally evaluated from the temperature dependence of the CR rate constants. 并用由取决于温度的重组速率常数计算得到的Marcus参数揭示了电荷分离态长寿命的原因。
- Its reaction constant K, rate constant k_1, activation energy E_(a.1) and Arrhenius factor k_(0.1) were determined. 测定了其反应常数K、速度常数k_1、活化能E_((?) ,1)及频率因子k_(0,1)。
- This is very significant to both determining the rate constant and estimating the activation energy. 这对于求反应速率常数和估计反应的活化能都具有重要意义。
- The rate constants and the reaction cross sections for the title reactions have been computed, the calculated rate constants kO+HBr agreed well with experimental data. 计算得到了该反应的速率常数和反应截面; 速率常数kO+HBr的计算值同实验值符合得很好.
- At this rate we won't be able to afford a holiday. 照这样下去，我们不会有时间／钱去度假的。
