Conclusions ? in vivo dt - mri of postinfarct myocardium revealed a significant increase in trace adc and a decrease in fa , indicating altered tissue integrity 结论：梗死后活体内心肌dt - mri显示微表面扩散系数明显增加而分次各向异性减弱，提示组织完整性发生改变。
Using these approaches , diffusion coefficients were obtained for the first time for complexes under tensile stress condition and no stress condition respectively 用这些计算方法，首次从实验上求得了空位与溶质原子复合体分别在低张应力状态和无应力状态下的扩散系数。
Objective . to determine the apparent glucose diffusivity in 2 directions ( axial and radial ) of bovine af under 3 levels of compressive strain ( 0 % , 10 % , and 20 % ) 目的：测定牛纤维环在低于3个等级( 0 % , 10 % ,和20 % )的压缩应变下在2个方向（轴的和辐射的）上葡萄糖的近似扩散系数。
Chloride ions diffusion coefficient is related with test conditions , the diffusion coefficient in cycle of dry and wet conditions is always larger than that in immersion conditions 氯离子在混凝土中的扩散系数还与实验条件有关，干湿循环条件下的扩散系数均大于全浸泡条件下的。
Firstly , allocation coefficient , diffusion coefficient and reactive extraction equilibrium constant were determined , as well the operation factors affecting these parameters ( 1 )测定包括分配系数、水相扩散系数和表观反应萃取平衡常数等基础参数,并分析了各操作条件对它们的影响。
Permeability of concrete and its correlation with chloride ion diffusion coefficient under different test conditions including water pressure method and tension method are studied 本课题主要研究混凝土在水压法及张力法试验条件下水在混凝土中的渗透行为以及同氯离子扩散系数相关性。
Equation of f = a + blnw was very fitful to describe the relationship of f and w ( % ) . 7 . dci had significant positive correlations with cec , clay content , and physical clay content 钾离子、氯离子的扩散系数分别与土壤阳离于交换量（ cec ） 、物理性粘粒和粘粒含量呈显著负相关或正相关关系。
The diffusion of polypropylene - g - poly ( ethylene glycol ) ( pp - g - peg ) segments in pp blends was investigated by means of atr - ftir and sem 摘要利用atr - ftir光谱对聚合物表面的组成进行定量分析，通过扩散动力学方程、拟合曲线和扩散系数考察了聚丙烯蜡聚乙二醇接枝共聚物在聚丙烯共混体系中的迁移扩散。
Therefore , wool dyeing at low temperature in short time is feasible from the view of technology and economics ; it has a bright feature in dyeing industry 结果表明，超声波染色不仅可以提高染料的平衡上染百分率，节约能源和降低染色成本，而且还可以加快上染速率，增大扩散系数，降低染料上染的活化能。
The relation between the dye diffusion coefficients in the electrochemical dyeing of soybean protein fiber knitwear when changing the bath voltage and temperature was studied on regarding the dynamics 摘要从动力学角度出发，研究了大豆蛋白纤维针织物电化学染色染料扩散系数随槽电压、温度的变化关系。
