在食品包装材料化合物的迁移模型中，扩散系数是决定模型预测性的重要参数之一。
Diffusion coefficient is one of the important parameters deciding migration prediction in migration model of compounds from food packaging material.
本文针对我们提出的扩散模型——更替性技术创新扩散系统随机演化模型，对其参数做深入的研究。
This paper aims at detailed study of the parameters of the stochastic evolutionary model of the substitute technological innovation diffusion.
混凝土的氯离子扩散系数是预测混凝土中钢筋锈蚀及结构耐久性的重要参数。
The chloride diffusion coefficient of a concrete is an important parameter in predicting the corrosion of steel in a concrete and the durability of the structures.
浆液流型、流变参数的时变性、可灌性、塑性强度和可重复注浆性是影响浆液扩散的基本性能。
Flow pattern, time-varying behavior of rheological parameters, groutability, plastic strength and re-groutability of grouts are properties influencing the diffusion of grouts.
本研究中建立了多种不同模型被用来验证模型的可靠性以及各种参数对扩散过程的影响。
Sets of simulations were carried on to study the correction of models and effects of parameters.
在食品包装材料化合物的迁移模型中，扩散系数是决定模型预测性的重要参数之一。
The transport lag coefficient of NH4+ in soils was determined by the soil column experiment and the one-dimension transport model was established.
在食品包装材料化合物的迁移模型中，扩散系数是决定模型预测性的重要参数之一。
The transport lag coefficient of NH4+ in soils was determined by the soil column experiment and the one-dimension transport model was established.
应用推荐