计算结果表明，压力高和液体流量大的体系，其摩擦阻力系数和表观粘度值均较高。
The calculation results showed that the friction factor and apparent viscosity of hydrate slurries increase with increasing pressure and flow rate.
水在生物组织内的流动程度，可以由一个被称为表观扩散复合系数（ADC）的参数去量化之。
The extent of water mobility within biological tissues can be quantified by a parameter called the apparent diffusion coefficient (ADC).
屋面保温材料应选用孔隙多、表观密度小、导热系数(小)的材料。
Roofing heat preservation material should be chosen, disrupting the apparent density is small, coefficient of thermal conductivity (small) materials.
这一细胞受损过程使“表观弥散系数(adc)”升高，ADC是研究脑中水分子分布的一种测量方法。
This process of cellular damage causes an increase in the "apparent diffusion coefficient," or ADC, which is a measurement used to study the distribution of water in the brain.
目的评价磁共振弥散加权成像(DWI)表观弥散系数(adc)和ADC图对脑缺血的诊断价值。
Objective To evaluate the diagnostic value of (DWI) apparent diffusion coefficient (ADC) and ADC map in diagnosis of cerebral ischemia.
目的探讨胶质瘤表观弥散系数(adc)与病理微观状态的关系。
Objective to clarify the correlation between apparent diffusion coefficient (ADC) and microscopic histopathologic state of gliomas.
目的：探讨利用磁共振弥散成像(DWI)和表观弥散系数(adc)测定对乳腺癌范围确定的可行性。
Objective: To investigate the feasibility with diffusion-weighted imaging (DWI) and the apparent diffusion coefficient (ADC) value in detecting accuracy of the cancer extension.
通过玻璃化转变温度和表观活化能以及由VF T方程导得WLF方程粘弹系数的两种新计算方法。
Two methods which were derived from the temperature and apparent activation energy at glass transition and from VFT equation were used to calculate the viscoelastic coefficients in WLF equation.
在此基础上，分析无因次表观渗透率变化系数和流度比对压力动态的影响。
On the basis, the influence of dimensionless apparent permeability variation factor and mobility ratio to pressure behavior has been analyzed.
对各组大鼠的磁共振成像结果进行分析，比较各组表观弥散系数（ADC）。
The findings of MRI were analysed, and the apparent diffusion coefficient (ADC) values were compared among each group.
在此基础上，分析无因次表观渗透率变化系数和边界条件对产量动态的影响。
On the basis, the influence of dimensionless apparent permeability variation factor to flow performance has been analyzed.
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。
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.
污泥表观产率系数随污泥负荷的增加而增大；
The sludge yield coefficient increased with the increase of sludge loading rates.
构建表观扩散系数(adc)图和各向异性分数(fa)图，并测量病灶中心及周围水肿区的ADC、fa值。
Average diffusion coefficient (ADC) value, fractional anisotropy (FA) value and maps were calculated in the central portion and peripheral edema of the lesions.
测定各期病灶平均表观扩散系数值、相对表观扩散系数值及中心-边缘表观扩散系数值。
The average ADC, relative ADC (rADC) and the ADC from center to periphery of the lesion were calculated.
本文研究了引发剂浓度、反应温度及反应时间对表观接枝率(g_a)和抗收缩系数(ase)值的影响。
In this paper, the concentration of initiators, reaction temperature, reaction time and their effects on apparent grafting efficiency (G_a) and anti-shrinkage efficiency (ASE) value have been studied.
对此，本文从表面电化学的转移系数、表观转移电子数和重组能三个方面进行了介绍。
Hence, the transfer coefficient, the apparent number of electron transferred and the reorganization energy are surveyed in this review.
运用高效液相色谱法检测药物浓度，计算其表观渗透系数。
The drug concentration was determined by high performance liquid chromatography(HPLC) to calculate the apparent permeability coefficient.
测量胼胝体膝部、胼胝体压部和海马的表观扩散系数和各向异性分数。
The appearance diffusion coefficient and the fractional anisotropy were measured for the splenium of the corpus callosum, the genu of the corpus callosum, and the hippocampus.
模拟计算表明，由微对流导致的对流换热强化与流体在管壁面上的表观导热系数强化具有相同的数量。
Simulation computation indicates that enhancement by micro-convection has identical magnitude as that by apparent conductivity of fluid in the pipe wall.
随着离开壁面距离的增加，壁面对表观黏性系数的影响衰减很快。
Meanwhile, the effect of the wall decreases rapidly with the increase of distance from the wall.
各期病灶表观扩散系数值及在弥散加权成像上信号不同。
The signals on ADC value and DWI of the focus were different in various stage.
结果表明，膨润土饱和渗透系数的变化是由表观孔隙率和凝胶体蒙脱石层间距离的共同作用引起的。
It is shown that the changes of is resulted from the changes of both apparent porosity and the distance between layers of gel-type montmorillonite in interparticle pores.
实验测定了不同粒径珠光砂在不同真空度下的表观导热系数。
The experimental research on the apparent conductivity of pearlite in different particle sizes and different vacuity is reported.
目的探讨脑星形细胞瘤瘤周水肿表观扩散系数（ADC）值与基质金属蛋白酶（MMP-9）表达的关系。
Objective To discuss the correlation between MMP-9 expression levels and ADC values in peritumoral edema of cerebral astrocytoma.
超急性、急性期病灶中心相对表观扩散系数最低，从中心往外逐渐升高呈梯度征。
The rADC in hyperacute and acute stage of focus center was minimized, and increased progressively from center to periphery with gradient sign.
当表面活性剂浓度高于其临界胶束浓度(CMC)时，正己烷表观亨利系数显著降低。
The apparent Henry's constants were significantly reduced when the surfactants concentrations exceeded their critical micelle concentrations (CMC's).
目的：探讨不同弥散强度对弥散张量成像中表观弥散系数值及部分各向异性指数值测定的影响。
Purpose: To study the effect of different diffusion weighting on ADC and FA measurements of normal brain.
目的通过对表观扩散系数(adc)与T_2值的定量对比研究，探讨ADC值与T_2值在肝脏局灶性小病变定性诊断中的价值。
Objective To evaluate the value of the ADCS and T_2 value in the diagnosis of small focal hepatic lesions.
目的通过对表观扩散系数(adc)与T_2值的定量对比研究，探讨ADC值与T_2值在肝脏局灶性小病变定性诊断中的价值。
Objective To evaluate the value of the ADCS and T_2 value in the diagnosis of small focal hepatic lesions.
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