In particular, the engine with turbocharger, it is necessary to use a lower volatility of high quality engine oil, because oil is also an important factor in causing the engine to burn oil.

尤其是带涡轮增压器的发动机，更有必要使用挥发率较低的优质发动机机油，因为机油挥发也是导致汽车烧机油的一个重要因素。

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At present, some diesels for cars use variable geometry turbocharger to improve the dynamic speciality of vehicular engine and reduce oil-use rate.

目前，某些车用柴油机采用可变截面涡轮增压器，改善了车用发动机的动态性能，降低了油耗率。

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The invention discloses a novel turbocharger which adopts a magnetic bearing and solves the problems of bearing quality and oil-gas sealing effect of the existing supercharger.

本发明公开一种新型涡轮增压器，采用磁力轴承，解决了现有增压器存在的轴承质量和油气封效果问题。

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