该方法本质上测量的是混凝土电导率,其值的大小取决于混凝土的孔隙结构和孔溶液的化学成分。
What is actually measured in the method is the concrete conductivity, which depends on both the pore structure and pore fluid chemicals of concrete.
利用冷冻塑形法制备了具有定向孔隙结构的大孔磷酸钙骨水泥支架。
A macroporous calcium phosphate cement scaffold with oriented pore structure is prepared by freeze casting.
实验研究表明,孔隙结构(渗透率与孔隙度的比值)与孔喉半径有良好的相关性。
The experimental data show that the pore structures (the ratio between porosity and permeability) are consistent with the pore throat radius.
相比于原污泥,污泥吸附剂比表面积显著增大,孔隙结构以中孔为主。
Compare to raw sludge, the surface area increased tremendously and porous structure was mainly mesoporous.
低排驱压力-粗孔喉为最好的孔隙结构类型。
The best pore structure is of the low displacement pressure-coarse pore throat.
储层岩性主要为岩屑砂岩,储层孔隙类型多,孔喉细小,孔隙结构差。
The reservoir lithology is mainly the clastic sandstone, the porous type of the reservoir is various, the pore and throat is tiny, and the pore configuration is bad.
用氮气吸附法和压汞法测量膨胀石墨(EG)的孔结构,用SEM观察EG颗粒间的孔隙结构和EG的孔隙率。
The pore structure of EG was measured by nitrogen adsorption and mercury porosimeter methods. The space around EG particle was observed by SEM and the porosity of EG was measured by pycnometer method.
该区储层具有较低的排驱压力和毛细管压力中值,微观孔隙结构发育良好,属于中-粗孔喉。
The reservoir also features in low displacement pressure, low median capillary pressure, well-developed microscopic pore structure, and medium-to-large pore throat.
孔隙结构普遍较差,整体属于低孔低渗储层。
The pore geometry is poor and the reservoir belongs to the low porosity low permeable reservoir.
压汞孔隙度较大,孔隙结构以吸附孔占绝对优势,约占总孔隙含量的78%;
The pressurized mercury fissures were high. The fissure structure and the adsorption borehole were in overwhelming superiority and were taking 78 % of the total fissure value.
储层物性参数的差异、孔喉特征参数的差异等,均归因于微观孔隙结构的差异。
The difference of quality, parameters of pore throat, and so on results of the micropore structure.
孔隙结构以中孔细喉、低孔细喉为主。
The pore is structured mainly by middle pore thin throat and thin pore...
富有机质泥岩物性特征为低孔—低渗型,发育多种微观孔隙结构。
The reservoir is of low porosity and low permeability, with various micro pore structures.
对于稻壳、树叶、棉花杆、玉米杆四种生物质焦,通过压汞法测量了其在大孔和部分中孔范围内的孔隙结构,发现热解温度、热解保持时间、热解快/慢速都会影响着焦样的比表面积和平均孔径。
The results show that pyrolysis temperature, pyrolysis time and pyrolysis rate have an obvious effect on the special surface area(SSA) and average pore size(APS) of the biomass chars.
对于稻壳、树叶、棉花杆、玉米杆四种生物质焦,通过压汞法测量了其在大孔和部分中孔范围内的孔隙结构,发现热解温度、热解保持时间、热解快/慢速都会影响着焦样的比表面积和平均孔径。
The results show that pyrolysis temperature, pyrolysis time and pyrolysis rate have an obvious effect on the special surface area(SSA) and average pore size(APS) of the biomass chars.
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