A taper pipe porous element can be once integrally manufactured by adopting the mould, and the porous taper pipe has high strength and good air permeability performance.
采用本实用新型的模具可以一次性整体制得锥管多孔元件，并且多孔锥管强度高，透气性能好。
Our structure is porous or open with gaps or holes that are a reflection of a large amount of air element that we hold.
我们的结构是多孔渗水的，或是拥有间隙或洞的开放式的，这是我们持有大量的气元素的反映。
The present invention relates to preparation process of porous ceramic filter element for high temperature corrosive condition use.
本发明涉及一种用于高温腐蚀性环境下的多孔陶瓷过滤元件的制备方法。
The invention discloses a nano-structure orderly porous thin film gas-sensing element and preparation method.
本发明公开了一种纳米结构有序多孔薄膜型气敏元件及其制备方法。
The densification and deformation behavior of porous materials during the ECAP process were investigated by (thermo -) mechanical coupling finite element method.
针对粉末多孔材料，采用体积可压缩刚粘塑性热力耦合有限元法对其等径角挤压过程进行模拟分析。
This invention provides a nonaqueous lithium-type storage element using an activated carbon having a specific porous structure in a positive electrode.
本发明关于正极使用了具有特定的细孔构造的活性炭的非水系锂型蓄电元件。
The soil consolidation can be simulated by using a finite element numerical model of fluid-solid coupling of fluid seepage in a deformable porous medium.
针对饱和土固结问题，利用可变形多孔介质中流体渗流的流固耦合有限元数值模型，对该问题进行了数值模拟。
The partial differential equation of flow in porous medium has been studied with variational finite element method.
用变分有限元方法对描述地下流体渗流的偏微分方程进行了分析。
The character of sinter metal porous materials was studied, the metal filter element market of China and some new developments of sinter metal technology was introduced.
从烧结金属多孔材料本身结构性能特点出发，探讨了烧结金属多孔滤材的应用特点以及该滤材目前国内外技术发展趋势。
In this paper are described first the differential equation and finite element formula for fluid migration under the action of crust stress in a porous rock.
首先叙述了地应力作用下空隙弹性介质中流体运移的基本方程及由基本方程推导的有限元公式。
Porous fluid pressure are also presented by using permeable mechanics method. Finite element model and stress analysis program are developed.
用有限元方法进行应力分析及设计保持井眼稳定的泥浆密度。
An improved method and system are disclosed for creating on a computer a native operators and test code file for a finite element simulator to model fluid flow in porous media.
公开一种在计算机上产生模拟多孔介质中流体流动的有限元模拟程序的本机运算符和测试代码文件的改进方法和系统。
In this paper, a non-linear model for two dimension and two phases unsteady state flow through a porous medium is solved by a variational finite element method.
本文用变分有限元方法处理了两维两相非线性不稳定渗流模型。
The present invention belongs to the field of material technology, and relates to a multi-element metallic porous material and its preparation method.
本发明属材料技术领域，是一种多元金属孔化材料及其制备工艺。
A new numerical method, multi-element balance method which may be used for the simulation of solute transport in porous media, is presented in this paper.
本文给出一种多孔介质溶质输运方程的多单元均衡解法。
The multi-scale finite element method is applied in the 3-D groundwater flow simulation problems in heterogeneous porous media.
为求解二维的奇异摄动反应扩散边界层问题，研究了新的多尺度有限元法。
The multi-scale finite element method is applied in the 3-D groundwater flow simulation problems in heterogeneous porous media.
为求解二维的奇异摄动反应扩散边界层问题，研究了新的多尺度有限元法。
应用推荐