1.
Permeability-Increasing Theory of Array Crossing Boreholes Using Blowout-Inducing and Its Application on Gas Drainage in Outburst Coal Seams
突出煤层穿层钻孔诱导喷孔孔群增透机理及其在瓦斯抽采中的应用
2.
Study on Uncovering Low Permeable Coal Seam Through Cross Cut by Deep-hole Blasting Technology to Increase Permeability of Coal Seam;
石门揭穿低透气性煤层深孔爆破增透技术研究
3.
Technic Study on Increasing Permeability of Deep-hole Presplitting Blasting and Its Application in Low Permeability Coal Seam;
低透气煤层深孔预裂爆破增透技术研究及应用
4.
Research and Application of Hydraulic Flushing Improving Permeability and Relieving Pressure Technology
水力冲孔卸压增透技术的研究与应用
5.
Research on splitting technical of coal bed deep-hole cumulative blasting to improve permeability
煤层深孔聚能爆破致裂增透工艺研究
6.
Study on the Technology of Long-hole Pre-splitting Blast Controlling in High Gas Coal Seam to Increase Permeability;
高瓦斯煤层深孔控制预裂爆破增透技术研究
7.
Research and Application of Deep-hole Blasting Antireflection Technique in 3_2 Coal Seam of Qi-nan Coal Mine;
祁南矿3_2煤层深孔爆破增透技术的研究及应用
8.
Analysis of pressure-relief and permeability improvement effect of hydraulic flushing
水力冲孔措施的卸压增透效果考察分析
9.
Transmission line model of enhanced transmission through a single subwavelength aperture
单一亚波长孔径增强透射效应的传输线模型
10.
Numerical simulation on increase of permeability using deep-hole pre-splitting explosion in coal seam
高瓦斯煤层深孔预裂爆破增透数值模拟试验
11.
Practice on Relieving Shot Controlled by Borehole and Increasing Air Permeability Coefficient of Seam
钻孔控制卸压爆破增加煤层透气性系数的实践
12.
Study on Effect of Intensified Increasing Permeability by Deep-hole Presplitting Blasting in High Gas and Low Permeability Coal Seam
高瓦斯低透气性煤层深孔预裂爆破强化增透效应研究
13.
Along with the increase of deepness, to porosity and permeability, mudstone reduce much more than sandstone.
随深度的增加，泥岩孔隙度和渗透率降低的幅度比砂岩大。
14.
Stress sensitivity has relationship with water saturation of reservoirs.
低渗透气藏岩心的孔隙度随有效压力的增大呈指数关系递减。
15.
Investigation of Nanoporous Polymer Films Applied in Antireflection Coatings and Photonic Crystals;
纳米孔隙聚合物薄膜在增透膜和光子晶体方面的应用研究
16.
Study on the process and properties of nano-porous SiO_2 anti-reflection film applied in the solar module
太阳电池组件上纳米多孔SiO_2减反射膜的制备和增透性能研究
17.
A porous soil
多孔(透水)的土壤
18.
The results show that PSW can increase pore volume of coal and can enhance permeability of coalbed methane (CBM) in coal.
结果表明 ,功率声波能够增加煤的孔隙体积 ,提高甲烷在煤层中的渗透率 ;