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- interior pore volume 内部孔隙体积
- Through test the paper examines strength,toughness and interior pore's texture of carboxy butadiene styrene polymer-modified concrete. 通过试验探讨了羧基丁苯聚合物改性混凝土的强度、韧性及内部孔隙结构。
- The serial catalyst is characterized by large pore volume and pore diameter, high activity and stability. 该系列催化剂的主要特点是大孔容、孔径、性和稳定性高。
- The impact of injection rate of polymer flooding on the inaccessible pore volume is studied by the numerical method. 利用数值模拟方法，研究聚合物驱注入速度对不可及孔隙体积的影响。
- The effect of the pore volume and surface area of hydrotreating catalyst on its activity was studied. 考察了加氢精制催化剂的孔容和比表面对其活性的影响。
- In addition,the use of the oxalic acid as the catalyzer resulted in the decrease of pore volume of t... 而对于草酸,它的使用使得沸石的微孔骨架被部分破坏,从而使制备得到的多孔炭的微孔容积减小。
- 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 ;
- This pore volume serves as storage for a fluid lubricant with which the part has been impregnated during its manufacture. 这个孔隙容积可用来贮存流体润滑剂,流体润滑剂是在轴承的制造过程中含浸于其中的。
- BET specific surface area,pore diameter and pore volume of the synthesized molecular sieves were 197?m~2/g,about 4.80?nm and 0.23?cm~3/g,respectively. 合成的介孔氧化锆分子筛在450℃焙烧后;其BET比表面积达到197 m2/g;孔分布集中在4.;80 nm左右;孔体积为0
- The method has no harm for the surface properties and pore size distribution of GAC. 78% of BET surface area and total pore volume were recovered. 方法对活性炭表面性质无损害,再生炭的BET比表面积和总孔容积可恢复到新炭的78%25,孔径分布基本无变化。
- The oil shale on the surface show opening foliation, abundant pore volume and low density because of less overburden pressure. 地表油页岩由于覆压减小等影响，页理张开、孔隙增加、密度减小。
- The results show that these treatments lead to many micro-pores and increase BET surface area (TSA) and BJH cumulative adsorption pore volume (BPV). 研究结果表明：氧化处理会使纤维表面产生大量的孔洞，增加BET比表面积和BJH累积孔体积，提高表面吸附能力；
- This difference is caused by the Wyllie formula solely considering pore volume's effect on acoustic transmission and ignoring pore geometry's effect. 这种差异是由于威利公式只考虑了孔隙体积对声波传播的影响,忽略了孔隙几何形状等的影响而造成的。
- Good relationship exists among total pore volume, specific surface area and aromatic microcrystallite size in coal char. 煤焦的总孔容、比表面积和芳核大小之间有很好的对应关系。
- The factors of the dulling efficiency was studied from pore volume, particle size, surface fimishing, dry coating thickness. 从孔体积、颗粒大小、表面处理、干膜厚度方面研究了消光剂的消光效率的影响因素。
- Nitrogen adsorption isotherm(77K) was used to measure the BET surfacearea,pore surface and pore volume of four pulverized coals from pyrolysis process. 用氮气等温吸附（77K）方法测量了四种不同煤粉在热分解过程中的BET比表面积和孔隙结构。
- Firstly,twenty one groups of datum of pore volume in relation to initial pressure and balance pressure are measured by serval standard cores. 该方法是用7个标准钢心测得孔隙体积关于初始压力与平衡压力的21组数据;
- And then, underground coal porositycalculation method and variational characteristic of coal effective pore volume compressibility are discussed. 进而探讨了煤岩地下孔隙度的计算方法和煤岩有效孔隙体积压缩系数的变化特征。
- The pore volume of coke decreases with its strength index improved obviously, and the aryl organic compound in tar increased with alkene decreased. 焦炭的孔体积减少，强度指标明显改善；焦油中芳香烃含量增加，烯烃含量减少；
- The physical properties of catalysts such as specific surface area, pore volume, stacking density and crushing strength were tested. 测定了催化剂的比表面积、比孔体积、堆积密度和压碎强度等物理性质参数。
