essential oil composition 精油成分
bio-oil composition 生物油组成
Corn Oil Composition 玉米油的成分
shale oil composition 页岩油组分
oil-impervious composition 不透油涂料
the composition of peppermint oil 如何查找薄荷油的成分
The oil composition in this area is different with the major oil fields in the placanticline: it has a low content of asphaltenes, carbon number distribution curve shifting toward low carbon,and low average relative molecular quality.
而葡北原油组成与长垣主力油田的原油不同: 葡北原油的胶质沥青质含量较低、碳数分布曲线向低碳偏移, 平均相对分子质量偏低。
参考来源 - 大庆葡萄花油田北部复合驱可行性探讨·2,447,543篇论文数据，部分数据来源于NoteExpress
The oil composition is excellent in lubricity and suitable for working of metal materials such as cast iron, steel, and stainless steel with minimal quantity lubrication.
本发明的金属加工油剂组合物的润滑性优异，适合于采用极微量油剂供给型的金属加工方法加工铸铁、钢、不锈钢等金属材料。
Understanding bio-oil composition can provide important information for bio-oil upgrading.
了解生物油的组成可以提供生物油提质的重要信息。
The effect of oil composition on self adsorption shows the capillary force change with the wettability change.
原油组分对自吸的影响表现为润湿性改变而产生的毛管力变化。
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