growth rate constant

The obtained diffusion activation energy Q and growth rate constant K showed that the pre-nitrocarburizing can accelerate the formation of vanadium niobium carbonitride coating . The Q value of vanadium and niobium co-deposition was the minimum value of single deposition vanadium or niobium .

计算得到的扩散激活能Q和生长速率常数K表明预渗氮碳可以加速钒铌沉积层的形成，而钒和铌的共同沉积Q值是单渗钒或铌的最小值。

The multiplication of bifidobacterium functioned by polysaccharose extracted from five kinds of vegetal was that the growth rate constant ( R ) is raised by 135 % ~ 85 % and the generation time ( G ) is reduced 56 % ~ 44 % in logarithmic phase .

5种原料提取多糖对双歧杆菌的增殖作用：菌体在对数生长期生长速率常数（R）提高135%～85%，世代时间（G）缩短56%～44%。

Determination of Thermograms of Bacteria and Calculation of Growth Rate constant by Microcalorimetric Method

微量量热法测定志贺氏菌生长的速率常数和传代时间

Power-time curves were acquired and calorimetric parameters including the growth rate constant ( k ), half inhibitory concentration ( IC50 ), and total thermal effect ( QT ) were determined .

量热曲线和量热参数（生长速率k，半抑制浓度IC50，总放热量QT）都被测定。

Consequently , the crack growth rate under constant amplitude loading can be rewritten as a comprehensive equation with different thicknesses and stress ratios .

对常幅下裂纹扩展速率首次获得同种材料在不同厚度、应力比和载荷水平下的统一描述。

When the crack growth rate at constant amplitude loading is obtained , the overload retardation factor of this model can be determined by a retardation test under any overload ratio .

在常幅疲劳裂纹扩展速率已知的前提下，本文模型只需根据某一超载比下的迟滞试验来确定材料的超载迟滞参数，其他超载比的迟滞效应即可基于该参数进行预测。

It is experimentally found that the growth rate is no constant , and related to both the substrate temperature and the surface coverage fraction .

实验发现：此类薄膜的生长速率不再是常数，与基底温度、表面覆盖率密切相关；

We establish a martingale inequality and apply it to the sums of independent random variables to estimate the growth rate of the constant in a moment inequality .

建立了一个鞅不等式，将这一不等式应用于独立随机变量和，对一个矩不等式的系数的增长阶给出了精确估计。

In the logarithmic phase of growth , according to an exponential law , the growth rate constant and heat output at different concentration of pilose autler had been calculated .

按指数生长模型计算出生长速率常数和总发热量，进而求出最佳用药质量浓度。