渗透性的

Objective To investigate the hydrodynamical behavior of the permeability for cement infiltrating in cancellous bone.

目的 研究骨水泥在松质骨渗透性的流体力学行为。

The influence of confining pressure change and coal cleat on gas permeability is studied by experiments.

通过试验研究了围压变化和煤层割理对气体渗透性的影响。

OBJECTIVE To investigate the effect of the endoexpander pressure of continuous and constant pressure expansion on the drug permeability.

目的 研究持续恒压扩张中囊内压力对药物渗透性的影响。

One of the reasons for this is the increasingly porous skin of the crystalline cellular structure.

其中一个原因是由于晶态细胞结构越来越渗透性的皮肤。

This invention has simple structure for well versatility, high reliability, and wide application in energy storage and gassy mine.

本发明系统通用性好、结构简单、可靠性高，该设备可以应用于能源储存及高瓦斯矿井煤层渗透性的测试。

The flexible-wall permeameter was adopted to simulate the acid rain and action of microorganism which influences the long-term permeability of solidification sludge, moreover, the mechanism of permeability change was analyzed.

3采用柔性壁渗透仪模拟酸雨以及微生物强化条件，开展了酸雨和微生物的活动对固化污泥的长期渗透性的影响研究，并对渗透性变化的机理进行了分析。

The results indicated that the permeability of chinese fir,masson's pine and Chinese sassafras increased when treatment pressure increased under 35 MPa;the permeability change rate of chinese fir increased to 493%,the highest at treatment temperature of 40℃,and the permeability change rate of mass...

结果表明，在35 MPa内，处理压力的增大有利于3种木材渗透性的提高；杉木在处理温度为40℃时，渗透性的变化率达到最大，为493%，马尾松和檫木在处理温度为45℃时，渗透性的变化率达到最大，分别为479%和349%；较佳的处理时间为30 min。

Based on the structural model for tracheid, the expressions of flow-resistors of tracheid in three directions of grain are reduced with the theories of fluid mechanics. The gas permeability of tracheids also...

计算结果表明，管胞流阻可以描述气体渗透阻力的分布情况，反映气体渗透性在 3个纹理方向的差异，在木材细胞层次揭示针叶树材气体渗透性的机制。

The results showed that the data of permeability were improved dramatically. Higher temperature could obviously promote the permeability of wood. The effects of steam-treated time on the permeability was slightly different.

结果表明：汽蒸处理后木材的径向和弦向、心材和边材的渗透性都有不同程度的提高，随着汽蒸处理温度的提高木材气体渗透性有较大提高，汽蒸处理时间对不同木材渗透性的影响有所不同。

The permeability of tanshinoneⅡA was determined by in situ single-pass intestinal perfusion model.

用大鼠在体实验研究丹参酮ⅡA的小肠渗透性，考查不同类型的促进剂对丹参酮ⅡA渗透性的影响。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。