1. The main reasons resulting in the high oil temperature is that the oil starvation and the gap geometry shape between the bush and the trunnion is not suitable to the dynamic lubricant conditions.
2. The products from GTL include fuel oil, base oil for lubricant, and other chemicals, which are environmentally friendly due to their few S, N, metal, and aromatic hydrocarbon content.
3. The results show that when only the oil film forces are applied to the rotor, there only exists the period-doubling bifurcation arising from the instability of the lubricant in the bearings.
结果表明，当只有非线性油膜力作用时，转子只存在由于油膜失稳而导致的倍周期分岔。
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4. Universal type synthetic oil, which covers the maximum current quality for the latest generation petrol and diesel engines, offering superior protection to that of any mineral lubricant.
半合成通用机油能用于近代汽油和柴油发动机的优质实用油品。比矿物油能给发动机更好的保护。
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5. A volatile pressing oil HC-L200 was formulated with hydrotreated narrow fraction light base oil, fatty acid ester lubricant and additives, such as homemade wetting agent and compounded antirust agent.
根据铝翅片冲压加工工艺的技术特点，选用加氢精制窄馏分轻质油为基础油，添加特制的脂肪酸酯为油性剂以及自制的润湿剂和复合防锈剂等添加剂调合成HC - L 200挥发性冲压油。
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6. The results indicates that two-phase lubricant has better antiwear properties than pure liquid one, and anti-wear properties of the oil sample mixed SiO2and graphite are resemble basically .
其中二氧化硅和石墨双分散型的几种油样的抗磨性能极其近似，说明抗磨性能与粒子含量无关。
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7. The results indicates that two-phase lubricant has better antiwear properties than pure liquid one, and anti-wear properties of the oil sample mixed SiO2and graphite are resemble basically .
其中二氧化硅和石墨双分散型的几种油样的抗磨性能极其近似，说明抗磨性能与粒子含量无关。
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Lubricating oil is used in most parts of a car. 大多数的汽车零部件都会用到润滑油。
This is Kunlun lubricant produced by Petro China. 这是中国石油出品的昆仑润滑油。
