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- The content of ash,the content of soluble mineral matters in CWS,the pore volume and the Zeta-potential properties of coal surface mainly affect the rheological behaviour of CWS. 与煤浆流变性有关的主要煤质因素为煤的灰分质量分数、煤中可溶矿物离子的溶出量、压汞仪所测煤的孔体积以及煤表面的动电位性质;复相关系数为0.;917;
- The effect of the ply scheme on void content and mechanical properties of PP/GMT sheets has been studied in detail. 针对PP/GMT材料,研究了铺层结构对片材孔隙含量和力学性能的影响。
- 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 void content,elongation,and bending properties of the composite material were examined. 对复合材料的空隙率、拉伸、弯曲性能进行了实验和分析。
- 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。
- But the Spriner's models and the code can not calculate the resin content and the void content, and can not select the curing process parament overall. 但该模型无法计 算复合材料的树脂含量、孔隙含量、也无法全面的选择固化工艺参数 。
- 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 result shows that the void content decreases while the crystallinity and the tensile strength increases with the increase of the holding time. 研究结果表明,随着保温时间的增加,复合材料的空隙率降低,结晶度和强力增加;
- 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 ;
- The attenuation coefficient shows approximately linear behaviour with frequency over the frequency range used,and the attenuation slope increases with the void content. 结果表明:超声衰减系数与频率之间存在线性关系,而且其斜率随孔隙率的增大而增大。
- 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。
- The basic principle is the VCA formed by the coarse aggregate is filled with the fine aggregate,the filling,the asphalt and the preconcerted void content. 其基本原理为：矿料级配中粗集料形成的孔隙率由细集料、填料、沥青和预定孔隙率填充。
- 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 basic principle is the VCA formed by the coarse aggregate is filled with the fine aggregate, the filling, the asphalt and the preconcerted void content. 其基本原理为：矿料级配中粗集料形成的孔隙率由细集料、填料、沥青和预定孔隙率填充。
- 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 composites cooled inside the hot-press machine has lower void content and higher crystallinity and tensile strength than that in the nature-cooling condit... 在压机内冷却的方式比自然冷却方式制成的复合材料空隙率低、结晶度高、拉伸强力大。
- 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。
- Abstract: On the basis of ultrasonic attenuation model, a portable detector used in void content of carbon-fiber reinforced plastics in aeronautic field is developed. 摘 要: 摘要针对航空领域专用的碳纤维复合材料板材，以超声波的声衰减模型为基础，研制了用于孔隙率检测的便携式超声仪器。
- 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；
