1) preasphaltene
前沥青烯
1.
The preasphaltene (PA) and asphaltene (A) from solvent extraction under mild condition show a direct relationship of PA/A( w/w ) to the carbon content of their parent coal.
煤的溶剂抽出物中前沥青烯与沥青烯的质量之比随煤化程度增加而增加。
2) pre-oil-bitumen
前油沥青
1.
The authors have divided pre-oil-bitumen into three genetic types: exsudatinite, algo-bitumen and zo-bitumen on the basis of its origins.
作者从成因角度将前油沥青分为渗出体、藻类型沥青及动物型沥青等三种类型；在塔里木下古生界源岩中首次识别出藻类型沥青及动物型沥青，并详细地研究了其光学特征，探讨了形成机理，建立了形成模式。
3) Asphaltene
[æs'fælten]
沥青烯
1.
Nature of Preasphaltene and Asphaltene in Coal;
煤中前沥青烯与沥青烯性质的研究
2.
Asphaltene(A),preasphaltene(P),and the mixture of asphaltene and preasphaltene(M) extracted from coal liquefaction residue were taken as carbon precursors to synthesize ordered mesoporous carbons(OMCs).
以煤炭液化副产物沥青烯(A)、预沥青烯(P)、及沥青烯与预沥青烯的混合物(M)为碳源,SBA-15为模板,采用模板法制备了有序中孔炭材料OMC-A、OMC-P及OMC-M。
4) olefinite
烯烃沥青
5) preasphaltene
预沥青烯
1.
Ordered mesoporous carbon from preasphaltene:preparation and capacitance properties
基于预沥青烯的有序结构中孔炭及其电化学性能
2.
Asphaltene(A),preasphaltene(P),and the mixture of asphaltene and preasphaltene(M) extracted from coal liquefaction residue were taken as carbon precursors to synthesize ordered mesoporous carbons(OMCs).
以煤炭液化副产物沥青烯(A)、预沥青烯(P)、及沥青烯与预沥青烯的混合物(M)为碳源,SBA-15为模板,采用模板法制备了有序中孔炭材料OMC-A、OMC-P及OMC-M。
6) Precursor pitch
前驱体沥青
补充资料：沥青碳纤维增强体(见沥青碳纤维)
沥青碳纤维增强体(见沥青碳纤维)
earbon fibre reinforeementsmade of piteh
沥青碳纤维增强体Carbon fibre reinforeement。made of Pitch以沥青为原料制成、用于复合材料中起承载增强作用和改善性能的碳纤维〔见沥青碳纤维)。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条