However, under these circumstances cholinesterase would enter the saliva by simple diffusion and therefore activity should be correlated with salivary flow rate.
在这样的情况下乙酰胆碱酯酶将以简单扩散的方式进入唾液，因此它的活性必将和唾液流量速率相关。
Nevertheless, temperature has a very significant effect on the rate of diffusion.
但是温度对扩散速度却有非常大的影响。
Combining several techniques enables researchers to measure the rate of diffusion of these helium gas molecules, which reflect the size of the air sacs in the lung.
联合其他的仪器研究者能够测量出氦气分子的扩散率，这将反映出肺中肺泡的大小。
Maximum pseudo-Likelihood method is used to estimate the coefficient functions in the diffusion of Single-Factor Interest Rate Models.
本文用极大拟似然估计法估计了中国银行间市场七天拆借利率扩散模型的参数。
In this paper, the blow-up rate is determined for a nonlinear diffusion equation with nonlinear absorption and nonlinear boundary flux.
本文研究一类具有非线性吸收和非线性边界流的非线性扩散方程，建立了解的爆破速率估计。
In salt water the composites had less water absorption, absorption rate and diffusion coefficient than that in di water.
与在去离子水中相比，材料在盐水中饱和吸水率、初始时吸水速率和水扩散系数较小。
The kinetics of leaching process of zinc oxide ore is researched and it indicates that diffusion is the rate controlling step.
对氧化锌矿浸出过程动力学进行了研究，结果表明，扩散是浸出的速度控制步骤。
So, enhance the molecule diffusion and the interphaserenovation is the way to increase the rate of hydrolysis.
因此，强化固液间的分子扩散和界面更新是提高树脂催化蔗糖溶液水解速率的途径。
Reaction rate constant, effective diffusivity, apparent activation energy, effective diffusion activation energy and resistance in various steps of the reaction process were analyzed in this paper.
并对反应速率常数和有效扩散系数、表观反应活化能和有效扩散活化能及反应过程中各步骤阻力进行了分析。
Decreasing hydraulic conductivity and diffusion coefficient may delay the increasing rate of the concentration ratio at the base of a GCL.
结果表明，减小渗透系数和扩散系数可以有效减缓衬垫底部浓度比的增加速度。
Regardless of hysteresis of air system, the main factor that influences dynamic response of fuel cell is diffusion concentration polarization, which restricts the change rate of stack current.
不考虑空气系统的时间滞后，影响电池动态响应时间的主要因素为扩散浓差极化，它限制了电流的变化率。
The root cause of data remanence of SRAM is determined which is the decrease of excess-carrier recombination rate and carrier diffusion velocity at low temperature.
确定了低温下非平衡载流子复合率及扩散速度的降低，是导致SRAM断电后数据残留的主要原因。
The activated carbon adsorption rate was found to be governed by the microporous diffusion.
发现微孔扩散是控制活性炭吸附速度的决定因素。
Adsorption of sucrose on activated carbon is a chemical adsorption process and belongs to mono-molecular surface adsorption. The adsorption rate is controlled by internal diffusion.
活性炭吸附蔗糖是一种化学吸附过程，蔗糖是以单分子铺展的形式被吸附于活性炭表面，其吸附速率由内扩散所控制。
The rate of N atom diffusion is the key factor of controlling whole nitridation rate.
原子的扩散传质速率是控制总反应速率的关键因素。
The diffusion rate was the most insensitive to temperature.
扩散速率对温度的敏感性最小。
Expressions of drift information flow and diffusion information flow, and concise formulas of information dissipation rate and information entropy production rate are given.
给出了漂移信息流和扩散信息流的表达式、信息减损率和信息熵产生率的简明公式。
The growth mechanism of DKDP crystal was described by the formation, diffusion and adsorption of growth unit of DKDP crystal. The method of increasing the growth rate was discussed.
从DKDP晶体生长基元的形成、扩散、吸附等方面研究了DKDP晶体生长的微观机制，提出了提高晶体生长速度的具体方法。
Cathodic reaction rate at open circuit Potential for iron in sulfuric acid containing dichromate ion was controlled by both electron transfer process and diffusion process.
铁在含有一定浓度重铬酸根的硫酸中，自腐蚀状态下的阴极反应速率受重铬酸根阴极还原电子转移过程与扩散过程共同控制。
The compressive creep rate in the alloy was mainly controlled by the lattice diffusion of zinc and dislocation limb, and the grain boundary sliding contributed for it in some degree.
稳态蠕变速率主要由锌的点阵扩散和位错的攀移所控制，品界滑移对蠕变也有贡献。
It is assumed that the chemical reactions proceed at finite rate, a binary diffusion model is used for nonequilibrium diffusion.
认为化学反应的速率是有限的，非平衡扩散采用双组元扩散模型。
The results of magnification experiments show that critical suspension speed is an ideal scale-up method and the extraction process is controlled by interior diffusion within a certain agitating rate.
对提取搅拌槽通过冷、热模放大实验得出，按临界悬浮转速放大，放大效应很小，是比较理想的放大方法，而且在一定转速范围内茶多酚提取属内扩散控制过程。
The resistance of stomatic diffusion, evapotranspiration rate and daily progress of water potential in leaves of the four kinds of crops were determined at the same time in their heading stages.
在四种作物的抽穗期同时测定其气孔扩散阻力、蒸腾速率与叶水势日变化。
Method: Orthogonal design was used in transdermal test with transdermal diffusion rate constant as selection standard.
方法：采用正交试验，对双氯芬酸二乙胺凝胶进行体外透皮试验，以透皮扩散速率常数为考察指标。
The main conversion efficiency of solar cell factors such as stray resistance, diffusion length and compound rate were analyzed, too.
对寄生电阻、扩散长度和表面复合速率等影响太阳能电池转换效率的主要因素进行了深入分析。
The rapid rate of diffusion of molecules in pore fluids during a nuclear magnetic resonance (NMR) measurement.
核磁共振测量中孔隙流体中分子以极快速度扩散的运动。
Oxidization under lower potential is a reversible reaction and the rate determining step of this reaction is sulfide ions diffusion controlling.
低电位下的氧化反应是可逆反应，硫离子扩散为控制步骤；
MethodsK-B paper diffusion and mycelial growth rate methods were used to determine antibacterial activity, respectively.
方法用K-B纸片扩散法和生长速率分别研究了湿生扁蕾对细菌和真菌的抑制作用。
In this process the students learned "How the impurity affects the melting point and boiling point" and "the factors affecting the rate of diffusion" by doing experiments themselves.
因此在本单元的学习过程中，学生通过实验的方式对其中的两个知识点“杂质对纯物质熔沸点的影响”和“影响扩散速率的因素”进行了学习。
In this process the students learned "How the impurity affects the melting point and boiling point" and "the factors affecting the rate of diffusion" by doing experiments themselves.
因此在本单元的学习过程中，学生通过实验的方式对其中的两个知识点“杂质对纯物质熔沸点的影响”和“影响扩散速率的因素”进行了学习。
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