The seepage in porous media shows up like a diffusive wave.
多孔介质内的渗流形态呈耗散波状。
Double diffusive convection during static crystallization was studied.
研究了静态定向结晶过程中的双扩散对流现象。
Random tracer particle method is adopted, which considers convection and diffusive steps.
采用的模拟方法是考虑对流与分子扩散步骤的随机粒子追踪方法。
The leaf area increased 5 and 3 fold in the closed and diffusive conditions, respectively.
叶面积在封闭和通气条件下分别增加了5倍和3倍。
The coat shed, tool tip breakage, diffusive wear have been observed as the main form of tool wear.
发现涂层脱落、刀尖破损、扩散磨损为微径铣刀的主要磨损形式。
Implicit treatment of convective fluxes was combined with the explicit treatment of diffusive fluxes.
采用隐式算法对对流通量进行求解，而扩散通量采用显式算法。
The result shows that the Particle-tracing Method is not only less diffusive , but also more conservative.
结果显示质点跟踪法不仅耗散更低，而且守恒性也更好。
The stomatal diffusive resistance (SDR) of leaves is one of the indexes of the air-filtering ability of plants.
叶片气孔扩散阻抗大小是植物净化空气能力的指标之一。
A new and simple gated photon counting system is described for the recovery of optical parameters in diffusive media.
讨论了一种新型而且简单的门控光子计数法，用来测量高散射介质的光学参量。
Conclusion: Effective measures should be taken to prevent brain injury in training especially diffusive brain injury.
结论：应采取有效措施预防倒功训练中颅脑伤尤其是弥漫性脑损伤的发生。
The results showed that diffusion coefficient and diffusive distance increased with raising of negative substrate bias.
结果表明扩散系数和扩散距离都随着负衬底偏压的增大而增大。
In this paper, the influence of pre heating temperature on the content of diffusive hydrogen in weld joint was studied.
本文研究了焊缝中扩散氢含量与预热温度的关系。
From the view of mass transfer mechanism, the process of chloride transmission in the concrete is considered to be diffusive.
从物质的传质机理角度分析认为，氯离子在混凝土中的传质过程为扩散过程。
Interpretations in terms of a conventional diffusive model as well as a potential local extra component are briefly discussed.
我们简要讨论了对该能谱的可能解释，包括传统的宇宙线扩散模型以及潜在的邻近额外成分。
A gravity current flow of double - diffusive effects has been investigated under the condition of very small density difference.
本文研究了在初始密度差极小的情况下由双扩散效应引起的异重流的流动特性。
The problem of determining the diffusive coefficients can be formulated as one of solving a special nonlinear operator equation.
对流一扩散方程中扩散系数反演问题，可以归结为一个特殊的非线性算子方程求解问题。
The diffusive process of rare earth metals and alloys as well as of ferrosilicon alloys in commercial molten iron is investigated.
本文研究了稀土金属及其合金、硅铁合金在工业铁水中的扩散过程。
The existing numerical results of crystal growth process coupling with double diffusive convection are also reviewed in this paper.
文中还评述了现有双扩散对流与结晶过程耦合的计算结果及有待进一步研究的问题。
RESULTS:The diffusive rate of diclofenac sodium from the two kinds of hydrophilic polymer gel was higher than that of diclofenac acid.
结果：在亲水的高分子凝胶基质中，离子形式的双氯芬酸钠扩散速率大于分子形成的扩散速率。
Take advantages of the sharp-interface model and the diffusive interface model, the simulation work of this paper is focused on pure materials.
以纯物质的凝固过程为研究对象，利用明锐界面模型和扩散界面模型进行数值模拟工作。
The average spectral density functions under MAS condition were derived from various models of jump motion and models of freely diffusive motion.
根据不同的跃迁运动和自由扩散运动模型导出了魔角旋转条件下的平均谱密度函数。
The results showed that the density variation induced by double-diffusive convection is significant to the formation and evolution of A-segregates.
结果表明，糊状区中由于热溶质双扩散对流造成的密度变化是形成A偏析的根本原因。
Results The ultrasonographic features were divided into three types: diffusive type (8 cases), solid lesion type (8 cases), and abscess type (2 cases).
结果根据声像图表现，肝结核可分为三型：弥漫型（8例） ，实性团块型（8例） ，脓肿型（2例）。
The convective diffusive problems of oxygen and carbon dioxide in human airway at normal respiratory status were studied theoretically in the present paper.
我们探讨了正常呼吸状态下人体气道内氧及二氧化碳对流扩散问题。
The effect of diffusion on the permanence of the population in a polluted patch is studied by setting up a single population diffusive system in two patches.
本文通过建立两斑块的单种群扩散系统，主要研究扩散对其中受污染的斑块上种群生存的影响。
Purpose: To compare the color Doppler flow image (CDFI) and color Doppler power image (CDPI) of diffusive renal parenchymal disease and pathological changes.
目的：观察慢性肾病患者的彩色(CDFI)及能量多普勒血流图(CDPI)变化并与病理结果进行对照分析。
The universities and colleges should pay attention to the cultivating of students' creative thinking, including both diffusive thinking and imaginative power.
高等院校要重视大学生创造思维的培养，既培养其发散性思维品质，又培养创造想像力。
The model of seawater solar pond was build up, and the basic heat balance model, double-diffusive process model and turbulent entrainment model were analyzed.
建立了海水太阳池的物理模型，分析了太阳池内的基本热平衡模型，双对流扩散模型和湍流卷吸运动模型。
Because the spin-flip length is longer than the electron mean-free-path in a metal, past studies of spin-flip scattering were limited to the diffusive regime.
金属中自旋翻转散射长度远长于电子平均自由程，近来关于自旋翻转散射效应的研究主要集中于扩散区域。
Because the spin-flip length is longer than the electron mean-free-path in a metal, past studies of spin-flip scattering were limited to the diffusive regime.
金属中自旋翻转散射长度远长于电子平均自由程，近来关于自旋翻转散射效应的研究主要集中于扩散区域。
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