It is has been indicated by the research work that bituminous coal fugitive constituent and micro-structure of coke such as porosity, micromorphology of pore and specific surface area etc.
研究表明，烟煤的挥发分含量及其焦炭的微观结构（如孔隙率大小、气孔形貌和比表面积等）是影响反应系统内物质生成的关键因素。
This study illustrates positive correlation between Grain size deceased and coke porosity increased of MRP and bio-availability.
这种表观晶型的变化程度的也随磷矿粉和活化剂种类不同而异。
The coking test was made on coal sample with the same blending ratio and different bulk densities, the relationships between coke abrasion strength, crushing strength, apparent porosity, coke reactivity index, coke strength after reaction and charging bulk density were obtained.
采用同一配煤比和不同的装煤堆密度煤样进行炼焦试验，得出焦炭的耐磨强度、抗碎强度、显气孔率、焦炭的反应性、反应后强度与装煤堆密度的关系。
Coke & Determination of show porosity Meanwhile, the stomatal conductance was related to the net photosynthesis rate.
GB/T4511.1-1984焦炭显气孔率测定方法气孔导度与净光合速率具有相关性。
Study on Relationship of Porosity & Pore Structure of Metallurgical Coke with Thermal Performance
冶金焦气孔率和气孔结构与热性能关系的研究
The pyrogenic decomposition property, porosity and graphitization extent of petroleum coke were investigated by analyzing the petroleum coke raw material.
从分析石油焦原料着手，考察了其热解特性、孔隙率和石墨化程度。
Coke - determination of true relative density, apparent relative density and porosity
焦炭－－真实相对密度、视在相对密度和孔隙度的测定
Coke & Determination of apparent relative density and total porosity
GB/T4511.3-1984焦炭假相对密度及总气孔率测定方法