However, most of the diffusion-related NMR studies were limited to the free diffusion in simple systems.
然而，大部分扩散相关的NMR研究仅局限于简单体系的自由扩散行为。
This impervious layer or boundary will retard the free diffusion of moisture. This condition is referred to as case hardening.
这一不透气的壳层(或边界层)会阻滞水分自由扩散，这种情形称为表面硬化。
By controlling diffusion of exploratory messages and making use of cost function, the energy consumption can be more efficient in free space model.
采用自由空间模型，通过控制探测数据的扩散范围，引入路径代价函数实现能量的高效利用。
By controlling the diffusion of exploratory message with optimal hops in free space model, the energy consumption can be more efficient.
采用自由空间模型，通过最佳跳数值控制探测数据的扩散范围，增强能量的高效利用。
The free chloride concentration distributing in concrete of simulant chloride environment is analyzed, that is chloride diffusion behavior.
分析了模拟氯盐环境中混凝土内部的自由氯离子浓度分布规律，即氯离子的扩散行为。
The results of studies show that in the diffusion influenced regime, the conversion decreases with time more slowly than in the diffusion free regime.
研究结果表明，过程存在孔扩散阻力时，反应转化率随着反应时间降低的速率比无孔扩散阻力的情况要慢。
Objective. To determine if a steady-state free precession (SSFP) diffusion-weighted MRI is useful for differentiating sacral insufficiency fractures from metastases of the sacrum.
目的：明确稳态自由运动(SSFP)MRI弥散成像对于鉴别骶骨应力性骨折与骶骨转移瘤是有效的。
A modified free - volume diffusion model for binary aqueous mixtures in pervaporation was developed on the basis of free -volume diffusion theory.
在自由体积扩散理论的基础上，提出了渗透蒸发过程中二元水溶液在聚合物膜中扩散的修正自由体积模型。
A new stabilized finite element method by also presented use of residual-free bubbles for the parabolic convection-dominated diffusion problems, and proved the convergence.
文中利用泡函数构造数值，求解抛物型强对流扩散问题的稳定化方法，并给出收敛性分析。
The petroleum migration mainly in an oil phase, as for natural gas migration, it can occur in water-solution, oil-solution, free gas and diffusion phase.
石油运移的相态主要是油相，天然气可以是水溶相、油溶相、气相和扩散相。
Meanwhile, the removal of the free sulfur from the chalcopyrite will facilitate the ion diffusion and the further oxidative solution of chalcopyrite.
同时，清除黄铜矿表面氧化溶解产物——单体硫后，有助于离子扩散和黄铜矿的进一步氧化溶解。
This review deals with the diffusion properties of a species in the cell-free and cell-occupied carriers.
本文综述了对于组分在固定化细胞及其载体中的扩散性质的研究现状。
A new stabilized finite element diffusion problems, method by also presented use of residual-free bubbles for the parabolic convection-dominated and proved the convergence.
文中利用泡函数构造数值，求解抛物型强对流扩散问题的稳定化方法，并给出收敛性分析。
Dissolution Capacity of Hydrophobic Drugs in Aqueous Solution--Solubility and Diffusion Gibbs Free Energy;
这种的溶解度可能与非水合物的溶解度有明显的不同。
Dissolution Capacity of Hydrophobic Drugs in Aqueous Solution--Solubility and Diffusion Gibbs Free Energy;
这种的溶解度可能与非水合物的溶解度有明显的不同。
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