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1.COMPREHENSIVE UTILIZATION OF C_10 HEAVY AROMATIC HYDROCARBONS DISPERSING AGENT MF FOR DYES
C_(10)芳烃的综合利用——染料用扩散剂MF收藏指正
2.tree of extreme southern Florida and West Indies having thin scaly bark and aromatic fruits and seeds and yielding hard heavy close-grained zebrawood.
佛罗里达极南部和西印度群岛的一种树,具薄鳞片状的树皮,芳香的果实和种子,木质硬且有纹理。收藏指正
3.STUDY ON THE LIQUID-PHASE CARBONIZATION OF SEVERAL AROMATIC HEAVY RESIDUES—X-RAY DIFFRACTOMETRIC STUDY ON THE PARA-CRYSTALLINE STRUCTURE OF PITCH MESOPHASE
芳香性石油渣油液相炭化过程的研究——X射线衍射法对沥青中间相的结构研究收藏指正
4.For three heavy crude oils from Liahe CATC with 0.2% catalyst at 240℃ over 24 hrs leads to reduction in viscosity at 50℃ by 89.9—77.7% and to variation in composition: significant increase of saturated and aromatic hydrocarbon contents and decrease of resin and asphaltene contents and displacement of hydrocarbon distribution to direction of lower carbon number.
在 0 .2 %该催化剂存在下 ,3种稠油样在 2 40℃经水热裂解反应 2 4h后 ,5 0℃粘度分别下降 89.9%— 77.7% ,饱和烃和芳香烃含量大幅上升 ,胶质、沥青质含量下降 ,烃碳数分布移向低碳数方向 ,产生大量气体和少量固体。收藏指正
5.The origins and harm were analysed with respect to the common biological toxin in textiles. The toxin includes formaldehyde, antiseptic, insecticide, aromatic amine intermediate of synthetic azo dyes as well as heavy metal residual.
作者分析了纺织品上常见生物毒性物质的来源及其危害,如甲醛、防腐剂及杀虫剂,某些用以合成偶氮染料的芳香胺中间体和残留的金属等;收藏指正
6.They were 0.672 1.089, 1.652 2.588, 2.629 3.241, 3.447 4.160 and 4.482 5.000 for ARN 1 through 5. Those were clear cut and could be applied to the division of aromatic ring distribution (ARD) of heavy oil products. Hence the ARD method, which was based on the results from pure synthetic compounds, has been established.
其中,一环芳烃的 log I为 0.672~1.089,二环为 1.652~2.586,三环为 2.629~3.241,四环为 3.447~4.160,五环为 4.482~5.000。收藏指正
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