本文报道了几种精炼油加热后的激光诱导荧光强度的变化与加热时间及温度的关系。
The fluorescence induced by laser in heated oil has increased intensity with heating time and heating temperature.
不知如何限制精炼油厂污染水源并不是一个好兆头，因为至少这种污染源点是容易确定的。
The muddle over how to limit water pollution from a refinery, which at least is easy to identify, does not bode well.
该浓缩剂和精炼油按一定比例调配，制成食用油，适合不同年龄和性别的人群食用，可提供多种对人体有益的营养物质。
The edible oil as one kind of high grade cooking oil is suitable for all people and can provide various beneficial nutrient matters.
以回收的变质油脂先制成精炼油脂，然后进行醇解反应制备脂肪酸甲酯，是一种很好的加脂剂原料，可以合成LWF结合型加脂剂。或进行醇解制备甘油单、双酯，然后制得硫酸化油加脂剂。
The combined Fatliquor LWF is prepared by methyl ester which was synthesized through the alcoholysis reaction and catalysised by anion layer and pillar materials with deteriorated oil.
以回收的变质油脂先制成精炼油脂，然后进行醇解反应制备脂肪酸甲酯，是一种很好的加脂剂原料，可以合成LWF结合型加脂剂。或进行醇解制备甘油单、双酯，然后制得硫酸化油加脂剂。
The combined Fatliquor LWF is prepared by methyl ester which was synthesized through the alcoholysis reaction and catalysised by anion layer and pillar materials with deteriorated oil.
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