常数

The effective diffusion coefficient and rate constant of intraparticle transport were calculated.

求出了颗粒内有效扩散系数和颗粒内扩散速率数。

The nonharmonic constants of tide are important to harbour engineering,shipment and military affairs.

潮汐调和数对于港工建设、航运和军事活动等重要。

Nonpolarized capacitor C1 and potentiometer R2, a linear taper, determine the time constant of integrator IC1B.

无极性电容C1和线性锥形电位器R2决 定积分器IC1B的时间数。

Based on the experimental data, the partitioning equilibrium constant of L tryptophan ( L Trp) was obtained.

根据氨基酸的分配平衡数据,获得了TOMAC萃取色氨酸的萃取平衡数。

A new method of measuring the ratio of thermal emission rate to the photoexcitation constant is presented.

提出了在考虑吸收系数强度特性条件下一种测量热激发速率与激发数比值的新方法。

The study showed that the property of grain triboelectrification relates to grain moisture, friction velocity, dielectric constant and friction material.

研究表明，稻谷的摩擦带电与稻谷含水率、摩擦速度、稻谷的介电数以及摩擦材料等因素有关。

The results show that high pinning field could be obtained with appropriate thickness and magnetocrystalline anisotropy constant of cell boundary phase.

计算结果表明,只有合适的胞壁相厚度和磁晶各向异性数才能获得高的钉扎场。

Kinetic constant and apparent activation energy of iodine catalytic reaction of ascorbic acid oxidation Naphth Green B have been determined by spectrophotometric method.

本文采用分度法测定了碘催化抗坏血酸氧化萘酚绿B反应的反应速度数和表观活化能。

Various substance has very small autoprotolysis constants which,however,has more large difference,so that the amphoteric solvents are found more wide application in titrimetric analysis.

不同的物质具有小的,然而又是差异较大的自递数。因此,这种两性溶剂在滴定分析中找到了更为广阔的应用领域。

As both insulator and energy storage media, de-ionized water combines the advantages of high relative permittivity(is about 80), self repairability, low cost and ease of handling.

水介质具有高的相对介电数(约80),而且具有自我恢复的能力,在脉冲功率系统中被广泛应用。

When the illuminance rose, the photic decomposition rates of the natural anthocyan pigments rose as well, but there was no linear relation between photic decomposition rate and illuminance.

随着照度的增大，花青素类色素的降解速率也增大，但降解速率数的改变和照度之间不存在线性对应关系。

According to the current theory,time is considered as the major variable while interest rate has been supposed as constant which,however is uncomplying with the realistic society economy system.

在现行资金时间价值理论中,时间被视为主要变量,而利息率则被假设为数,这种处理方式与现实社会经济系统是不符合的。