基础油

According to these mentioned above, it can be concluded that there are 4 types of accumulation model in west slope region, that is, sandstone up-dip trap, structure and structure—lithology trap, fault—lithology trap, sandstone lenticular body trap, and that oil-gas accumulation and distribution are mainly controlled by some factors that is trap growth, relationship of between trap and space orientation of oil-gas migration pathway, connection area of centripetal flow and centrifugal flow, oil-gas preservation condition and unconformability.

在上述基础上，总结出西斜坡区运聚成藏模式主要有砂岩上倾尖灭圈闭油气运聚成藏模式、构造及构造-岩性圈闭油气运聚成藏模式、断层-岩性圈闭油气运聚成藏模式、砂岩透镜体圈闭油气运聚成藏模式4 种模式。在上述基础上，总结出油气成藏与分布主要受圈闭发育、圈闭与油气运移路径空间位置关系、向心流与离心流交汇区、油气保存条件和不整合因素的控制。

Some study progresses have been achieved, but a lot of problems must be solved, such as compatibility among base oils , thickeners and additives, study of novel additives, methods to assess biode-gradability of greases.

如基础油、稠化剂和添加剂的配伍性，新型添加剂的研制，生物降解测试方法的修改等都需要进一步开展。

Second, 2 million tons of refined in various types of base oil plant.

二、年精制2万余吨各类型基础油的车间。

Second, more than 20,000 tons of refined in various types of base oil plant.

二、年精制2万余吨各类型基础油的车间。

Lubricatiing oil containing sheet graphite nanoparticles was prepared by means phase-transport method .

采用相转移工艺，以水性石墨滤饼、150SN基础油为原料制备了纳米石墨润滑油，并用Thermo Haake 流变仪考察了气流变性质。

The results indicate that modified layered sodium silicates can improve significantly load-carrying capacity,friction-reducing and anti-wear abilities.

结果表明：经过改性的层状硅酸钠作为润滑添加剂可以显著提高150SN基础油的承载能力和减摩抗磨性能。

It is investigated the tribological properties of tin dioxide nanoparticle modified with sodium oleate,the results exhibit that the modified tin dioxide nanoparticle can elevate the anti-wear and friction reduction performances of base Stock.

考察了用油酸钠改性的纳米二氧化锡的摩擦学性能，结果表明，改性纳米二氧化锡能够提高基础油的抗磨减摩性能。

Meanwhile, the company is also engaged in the import and export of petrochemical products such as base oil and rubber additive.

同时，在国际贸易领域，公司主营基础油、橡胶增加剂等石油化工产品的进出口。

That product adoption is domestic and imports high glue A foundation oil with high-quality index number, use the American ethyl, the road smooth compound and the high-tech liquid metals anti-s to whet Exquisite but become.

该产品采用国产、进口高粘度指数优质基础油，使用美国乙基、路博润复合剂和高科技液态金属钼抗磨剂精致而成，是国家唯一专利润滑油产品。

RN-1 catalyst has a prem ium hydrodenitrogenation performance. It can be used in hydrotreating of 150BS a nd 150SN oil.

RN-1催化剂具有优良的脱氮性能，可以作为润滑油基础油生产的加氢精制催化剂。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。