查询词典 porous

As time has passed, however, it is increasingly accepted, though by no means universally so, that the boundaries are more porous than the many polemics would lead one to believe: many of the techniques pioneered by the above composers show up in popular music by The Beatles, Pink Floyd, Mike Oldfield, Nirvana, Radiohead, R.E.M.

随著时间，前卫的概念已经逐渐的被接受，两个领域彼此之间的分野不再那么壁垒分明，并且出人意表的，这些开拓性的技巧常常被流行音乐所引用：甲壳虫、平克佛洛伊德、迈克欧？

At the same time, the error retroaction, underrelaxation, coordinate transform and other methods have been used in order to guarantee the convergence of iteration, thus a common computer program has been developed, which is suitable for simulating heat and mass transport through porous media.

同时，采用了误差反馈、低松驰及坐标变换等一系列的方法来保证迭代的收敛，从而发展了一套适合于多孔介质内部热质输运现象数值模拟的大型通用计算机程序。

A constitutive equation of the porous media is obtained in the coupling processes. According to the coupling model, a decoupled method is presented. The finite element equation is set up under several conditions and an object oriented finite element program is compiled.

推导了多孔介质在耦合作用下的本构方程，对于耦合模型提出了解耦方法，推导了不同边界条件下的有限元方程，并作为依据编制面向对象的有限元程序。

Finally, the author sums up the research efforts in this thesis and gives prospects of the application of stress wave propagation in orthotropic fluid-saturated porous media.

最后，作者总结了全文的工作，并对各向异性液饱和多孔介质中应力波传播问题的研究作了展望。

In this work, we propose a new process to fabricate porous SiO2 as epitaxial lateral overgrowth mask.

本论文提出一个新的制程方法制作多孔二氧化矽，来做为磊晶侧向成长的遮罩。

The rock is a kind of particulate porous material.

岩石是一种典型的颗粒孔隙介质。

The interface of porous cell and fuel duct is an especial penetrative surface, it has complicated law of mass and heat transfer.

多孔层和燃料输送通道的界面处，存在一个微尺度和亚微尺度共同控制的特殊渗透面，该界面上的热质传递规律也比较的复杂。

The results show that the addition of surfactant shortens induction time and improves formation rate and volumetric proportion, and the volumetric proportion of synthetic hydrate samples can amount to 136~150; the existence of porous medium delays hydrate formation exiguously; the influence of memory effect on gas hydrate formation is notable, the induction time could be shortened by 10~20 times for the experimental system containing residual pentahedral ring structure.

结果表明：表面活性剂的加入缩短了水合物生成诱导时间，提高了生成速度和含气率，合成的水合物样品含气率达到136~150；多孔介质的存在对水合物的生成有较小的延缓；记忆效应对瓦斯水合物生成影响显著，在拥有水合物分解残余五面体环等结构的实验体系中，水合物生成诱导时间缩短10~20倍。

Nanoporous TiO〓-based photocatalysts with near textural structure and narrow porous distribution were synthesized by sol-gel route combining with controlling gel peptization and suitable preparation conditions.

将Sol-Gel过程与控制凝胶的胶溶和适当的制备条件相结合，合成了表面结构相近、窄孔径分布的纳米孔道TiO〓基光催化剂。

Percolation network has multiscale heterogenities and can be used to describe porous medium at various length scale.

微观尺度上的模拟可以使我们能够在更深层次上理解驱替和弥散过程的动态机理。

Vishnu entered a dark fourth dimensional dream that did not support his field or continued life.

毗瑟挐进入了一个第四密度的黑暗梦想，那里并不支持他的能量场或继续生命。

Leaders and decision-making persons use it to collect the data, including the information of unit work, handing in fee, oweing fee, prepaying fee,changing and afterpaying and account transfering of joining-insurance employee, and account paying of all kinds of insurances from hospitalization insurance institutions.The collected data is picked up, organized, switched and showed to user.

该子系统主要面向各级领导、决策分析人员；从各个医疗保险经办机构和定点医疗机构采集数据，包括在各个医疗保险经办机构处理的单位办公信息，单位缴费、欠费、预缴费信息，参保职工变更信息，参保职工增减变动信息，参保职工补缴信息，参保职工帐户划拨信息：包括各定点医疗机构处理的各险种帐户支出信息，各险种的统筹金支付信息等；将采集的数据提取，组织和转换，然后展示给用户。