多孔的

Objective To study the causes and therapy of the development of pyogenic granuloma in hydroxyapatite orbital implants.

目的 分析珊瑚多孔羟基磷灰石义眼台眶内植入术后脓性肉芽肿形成的原因，探讨其有效的治疗方法。

The products are porous solids with high specific surface area (83m^2/g for NaH) and pyrophoric in air. They are far more active than the commercial alkali metal hydrides.

该反应的产物是一类大比表面积(NaH的比表面积为83m^2/g)、多孔性固体粉末，在空气中可自燃。

Breakthrough characteristics of sublimator are discussed.

试验重点研究了不同热流密度、多孔板物理参数、给水室压力及升华器放置情况对升华器性能的影响，并对水升华器的击穿特性进行了讨论。

As the difference of solution characters for different mineral components in calcium thenardite, the solution and pervasion mutual actions can be found in the calcium thenardite rock salt body under the action of certain osmotic pressure.

溶解是盐类矿物的基本特性，渗透是流体在溶质浓度梯度、压力梯度及二者共同作用下经过多孔介质的运动。

In addition,for each alumina there is almost the same tortuosity no matter whether binary or ternary diffusion is,so tortuosity is a parameter that has a close relationship with the structure of porous media.

此外 ，无论是两组分或三组分扩散，对每一种氧化铝而言，有着相近的曲折因子，从而证实了曲折因子是与多孔介质结构密切相关的参数

In addition, for each alumina there is almost the same tortuosity no matter whether binary or ternary diffusion is, so tortuosity is a parameter that has a close relationship with the structure of porous media.

此外，无论是两组分或三组分扩散，对每一种氧化铝而言，有著相近的曲折因子，从而证实了曲折因子是与多孔介质结构密切相关的参数。

For saturated soil,a membrane cell was designed to measure the effective diffusion coefficient.In this study,the theory of fractal dimension was also used to calculate the cell constant of bacteria and the tortuosity factor of soil membrane.

近年来国外学者对微生物在多孔介质中的物理迁移过程研究报道颇丰，主要关于微生物在土壤地下水体系中的扩散系数、吸附性质和微孔堵塞等方面[1-3]。

The model predictions agree well with the available correlations obtained numerically and experimentally, they are expressed as a function of porosity with no empirical constant, and they are helpful for understanding the physical mechanism for tortuosity of flow paths in porous media.

本模型与实验数据和数值模拟结果均吻合很好，且迂曲度仅仅是孔隙率的函数，没有经验常数，因而有助于人们理解多孔介质中弯曲流线迂曲度的物理机理。

The filter interior top adopts water distribution device of trapezia wire winding bank tube type, it is of uniformity of water distribution and good mechanical strength.

过淋器内上部接纳了梯型绕丝栅管的漫衍水器，具备布水匀称，机械强度好而一般过淋器接纳平凡滤网或多孔管外包滤网，极易发生滤网的分裂，而影响正常施用

The porous nanostructures, donuts or trichoma spheres can be obtained through adding different amino acids.

多孔纳米结构，中空圆饼型，毛绒球形等特殊形貌的ZnO可通过添加不同的氨基酸制备得到。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。