多孔的

The expressions of multiple complex variable flexure stress function of a infinite plane with arbitrary holes are derived by using the theory of complex variable functions and multiple conformal mapping transformation.

应用弹性力学复变函数理论，采用多保角变换方法，推出了含有任意多孔无限大平板弯曲或者扭转的多复变量弯曲应力函数表达式。

ABSTRACT The convective heat mass transfer in porous media has been studied theoretically and experimentally in this paper.

本文对多孔介质中的对流传热传质问题进行了理论和实验研究。

Methods: A composite of coralline hydroxyapatite,used as bone graft supporting frame,human bone morphogenetic protein2(rhBMP2) and type I collagen,used as carrier of rhBMP2, was prepaired and transplanted into cranial defects of mice;the effects were observed.

采用珊瑚转化多孔羟基磷石作为移植物支架，用I型胶原作为rhBMP－2的缓释载体及赋形剂，将三者复合制成新型人工骨，进行了大鼠标准颅骨缺损骨移植实验。

The results show that there are obvious effects of the current density on the structure and properties of titania coatings.

结果表明：电流密度对多孔TiO$_{2}$涂层的结构和性能有很大影响。

In this paper, experimental work of the decomposition of methane gas hydrate by depressurization in porous media was carried out with the 1D experimental apparatus.

在天然气水合物一维分解模拟系统上进行模拟多孔介质中水合物降压分解的实验。

And PAM was used as the dispersant which can be used as matting materials.

以聚丙烯酰胺为分散剂，采用化学沉淀法制备出一种具有多孔结构的二氧化硅消光材料。

Further more,the reason that dolomite could improve the performance of porous ceramics was discussed.

另外，探讨了白云石作为成孔剂能显著提高多孔陶瓷性能的机理。

Results:After d ealing with the wound which sealing time of acute wound was 1～3 weeks,average time was 2 weeks.

采用多孔敷料负压封闭疗法，对不同深度及大小的急、慢性创面进行处理。

And also we founded that the resulting porous carbons have good thermal stability, resistance oxidation and electric character.

产品多孔炭具有良好孔结构性能以及良好的热稳定性、抗氧化性能和半导体材料特征。

In addition, Electrodeposit Ni in the pore of PS substrates used to prepare carbon nanotubes was performed, and a carbon nanotubes array with diameter smaller than 10nm was obtained.

采用在多孔硅中电沉积镍作催化剂进行催化热解来制备碳纳米管，获得了管径较细、具有一定取向性的碳纳米管。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。