查询词典 porosity

Influence of hot-pressing time, temperature and pressure on the porosity and compressive strength of the scaffold.

不同热压时间、温度、压力对支架孔隙率及抗压强度的影响。

The observed pressure derivative curve shows a concave shaped curve like a dual porosity behavior, but the curve never reaches the second flat state.

观察到压力导数曲线呈凹状曲线就像一个双重介质行为，但该曲线从未到达的第二个单位。

In the underground repositories,the microstructure change of surrounding rock under the action of the chemical corrosion will cause the increase of porosity in medium and the accelerative diffusion of chemical contaminator.

利用SEM电镜扫描技术和X衍射晶体鉴定技术，对经0.01 mol/L，pH值为12的NaOH溶液作用前后的φ50 mm×100 mm大小砂岩试件的表面和矿物成分进行分析，探讨砂岩试件腐蚀表面的微区形貌和矿物组成的变化特征。

Radiography and double fluorochrome labeling were taken. Dogs were sacrifice at 1, 3, 6 months post operation and image analysis were done on undemineralized slices then subject to statistical analysis by SAS software, Version 6. 21. 3. BMSCs in vitro induced and proliferated through complete blood culturing were seeded into tricalcium phosphate , fdDBM and 2 kinds of coralline hydroxyapatite with 200μm and 500μm porosity (C200 and C500) respectively.

将全血培养法体外诱导、扩增培养的BMSCs分别与三磷酸钙(tricalcium phosphate，TCP)、两种孔径的珊瑚羟磷灰石（200μm，500μm）以及制备的fdDBM复合，体外培养4～7日后，进行扫描电镜、组织学观察，并行裸鼠皮下回植，了解包括空白DBM材料在内的5组样本的异位成骨情况，经IMAGER-PRO PLUS软件进行图像分析，并进一步行统计分析。

The work of Sullivan and Crocker suggests porosity in the range of 5 to 10% to achieve the expansion chamber.

国外的Sullivan 和 Crocker已推导出穿孔管的穿孔率在5－10％范围内会起到共振腔的效果。

The paper discusses the grain compressibility,crushability,shearing and strength characteristics of coral sand and points out that it has the characteristics of high porosity ratio,high friction angle and low strength.

特殊的物质组成、结构和发育环境导致珊瑚砂具有独特的工程性质。文章综述了珊瑚砂的压缩性、破碎性、剪切特性和强度特性，指出了其显著的土力学特点：高孔隙比、高摩擦角和低强度值。

Porosity in weld is a kind of cubage imperfection,which can not be ignored that it has great influences to weld intensity.

焊缝气孔是一种体积性缺欠，对焊缝强度的影响不可忽视，因而气孔缺欠的判定是焊缝缺陷评判的重要内容之一。

The porosity of sandstone can be 20% or more, which means that a cubic metre of rock say the size of a large fridge, can absorb 200 or more litres of water.

砂岩的孔隙率可能是20%或者更多，这就好比在一个像冰箱大小的一立方米岩石中，能够吸收200或者更多公升的水。

The porosity for cubical packing is 47.6 per cent, and that for rhombohedral is 25.96 per cent.

立方形堆积和孔隙度为47.6%，菱形堆积的孔隙度为25.96%。

The Tertiary reservoir in the vertical orientation develops three high porosity zones, every one firstly occurs in the sandstone of debouch bar and braided-divided flow channel, secondly occurs in the sandstone of raised bank and channel bar.

第三系储层在纵向上发育三个高孔带，各高孔带主要发育在沉积微相为河口坝、辫状分流河道的砂体中，其次发育在天然堤和心滩的砂体中。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。