1·People have been using natural oils as hair conditioners for centuries.
几百年来，人们一直使用天然油类作为护发素。
2·These natural oils include essential oils like tea tree oil or some other carrier oils such as jojoba oil for instance.
这些天然的油类包括精华油，如茶树油，或其他的基底油，如荷荷巴油。
3·When these oils are heated, their viscosity is reduced, and they can be burned directly in a diesel engine, or the oils can be chemically processed to produce fuels such as biodiesel.
当这些植物经过加热后粘稠度降低，便可直接在柴油机内燃烧，或者将部分油类经过化学方法加工为生物柴油。
4·Is animal fat any different than vegetable fat (like oils or avocado)?
动物性脂肪和植物性脂肪有什么区别吗(像油类和鳄犁)？
5·Most of the molecules in gum are carbohydrates, oils and alcohols. As with any other food, on their own these molecules are easily broken down.
口香糖里的主要成分是碳水化合物、油类和醇类。与其他食物一样，仅仅是这些分子的话，它们很容易分解。
1·Resistance to most oils and solvents, especially acids, aliphatic hydrocarbons, aromatic hydrocarbons and animal and vegetable oils.
对于大部份油品及溶剂都具有抵抗能力，尤其是酸类、脂族烃、芳香烃及动植物油。
2·It allows a reduction in fuel consumption when compared to conventional oils.
本品比常规油品能降低燃油消耗。
3·Compared with other direct coal liquefaction processes, IGOR process is characterized with higher throughout of coal hydrogenation reactor, higher integration degree and higher quality of oils.
与其它煤直接液化工艺相比，IGOR工艺具有煤直接液化反应器的空速高、系统集成度高和油品质量好的特点。
4·Major causes for pollution from daily operation of oil depots are analyzed. Pollution source includes evaporation and leak of oils and discharge of contaminated water.
介绍了石油库在日常作业过程中对环境带来污染的主要原因，污染源为油品蒸发、油品泄漏和油库污水。
5·The experiment result indicates that the common sense is wrong that vacuum separation parameters of oils with the same physically performance is constant.
通过验证，指出了工程中关于物理性能相同的油品其真空分离工艺参数相同的结论是错误的。