... Narrow Gate 窄闸门 ; 正路 ; 窄门 ; 正直 narrow cut 窄馏分 ; 窄区切割 ; 窄幅 narrow width 布幅不足 ; 封度偏窄 ; 门幅小 ...
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... close working fit 紧滑配合 close-boiling cut 窄馏分 closed annular outcrop 封闭环形露头 ...
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... 非抢占优先权 no_interrupted queue priority 窄馏分 narrow range cut 动电位的 potentiodynamic ...
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结果表明，窄馏分油的主要性能指标达到使用要求。
The results showed that main properties of base oil met the requirements.
从柴油产品质量的发展趋势看，柴油油品向着低硫、低芳烃、窄馏分、高十六烷值的方向发展已成为必然。
According to the development tendency of diesel product quality, diesel oils will focus on lower sulfur and aromatic contents along with higher cetane number.
用溶剂萃取法从胜利孤东原油中萃取、浓缩出含有机酸的活性组分，用柱色谱分离成窄馏分并进行了波谱鉴定。
The oxygen containing components are obtained from Gudong Crude oil of Shengli by solvent extraction and separated into acidic and other components chromatographically on silica gel column.
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