1.
permeability of tunnel fill material
炮眼充填材料的渗透率
2.
Study on permeability of cement-classed tailings filling material
水泥-分级尾砂充填材料渗透性能研究
3.
solidly packed tunnel
充填密实的炮眼孔道
4.
partially sand packed perforation
地层砂部分充填的炮眼
5.
The rate of flow of a liquid or gas through a porous material.
渗透度，渗透率液体或气体通过渗透材料流的量度
6.
Mesoporous Materials Filled PDMS Membranes in Pervaporation Desulfurization of Model Gasoline
中孔材料填充聚二甲基硅氧烷膜用于渗透蒸发汽油脱硫
7.
Experimental Study about the Marginal Microleakage of Four Filling Material for Posterior Teeth;
四种后牙充填材料边缘微渗漏的体外实验研究
8.
A Comparative Study of Coronal Leakage in Roots Filled with Different Obturation Materials;
不同根管充填材料冠方渗漏的比较研究
9.
An in vitro study in microleakage of three filling materials and liners
三种材料直接和垫底后充填的体外微渗漏研究
10.
Microleakage of three filling materials restorations in primary molars after preparation with air abrasion
乳牙空气喷磨对三种材料充填微渗漏的影响
11.
Study on Ion-exchange Packing Materials in EDI Stacks and the Packing Forms;
EDI膜堆填充材料及其填充方式的研究
12.
Preparation of SiO_2 ordered macroporous materials with high filling ratio
高骨架填充率的SiO_2有序大孔材料的制备
13.
Study of Thermal Conductivity of Natural Rubber Filled with Carbon Black
炭黑填充天然橡胶复合材料热导率的研究
14.
The Topology Optimization of Permeability in Liquid Composite Molding;
液态复合材料模塑成型工艺的渗透率拓扑优化
15.
Measurement and Analysis of the Permeability of 2.5D Woven Reinforcement Materials;
2.5维机织增强材料渗透率的测量与分析
16.
permeable consolidated gravel pack
可渗透胶结砾石充填体
17.
Very low viscosity, Unfilled clear epoxy resin casting or impregnating material, has excellent physical and electrical properties.
无填充料、透明、低粘度的环氧树脂灌注材料，具有优良的物理、气性能。
18.
Application of CLSM in Researching on the Concentration of Ca~(2+) in Dental Pulp Cells and Microleakage of Dental Filling Materials;
CLSM在牙髓细胞Ca~（2+）浓度及牙体充填材料微渗漏研究中的应用