Use this two equations can not only reduce 60% crude oil analysis costs but also provide accurate density data for classification of crude oil.

应用这两个方程可降低60 %的原油分析成本，还为原油分类提供了准确可靠的密度数据。

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The method of analysis hydrocarbon group composition of light crude oil was modified.

改进了采用硅胶作固定相的柱色谱对轻烃族组成分析的不足。

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By analysis the main component of rapeseed crude oil, rapeseed oil residue and rapeseed deodorizer distillate, rapeseed crude oil to be 0.

通过对菜籽毛油、菜籽油脚及菜籽脱臭馏出物中主要成分分析，得到菜籽毛油的水分0。

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Even though the analysis of crude oil does look pretty strong, XLE may be ready for an overdue pullback.

FORBES: Best Q2 Sectors to Buy

Chart Analysis : The weekly chart of crude oil shows the powerful rally from the early-October low as crude oil held above the major 50% retracement support.

FORBES: 2 Low-Risk Plays for the Oil Rally

Chart Analysis: The weekly chart of the crude oil contract reveals that it has a seasonal tendency to form a secondary low on February 8.

FORBES: Will This Be February's Hot Sector?