【摘 要】
：
研究了屏蔽酚型抗氧剂与芳胺型抗氧剂的复合使用对油品粘度增长抑制效果;以及极性、非极性破乳剂与非极性添加剂配合使用对油品抗乳化性、氧化安定性的影响。试验结果表明:1.
论文部分内容阅读
研究了屏蔽酚型抗氧剂与芳胺型抗氧剂的复合使用对油品粘度增长抑制效果;以及极性、非极性破乳剂与非极性添加剂配合使用对油品抗乳化性、氧化安定性的影响。试验结果表明:1.8%-2.1%的总加剂量调制的重负荷工业齿轮油中,同种类型添加剂的正确配伍可抑制油品粘度增长,在减少加剂量的同时,可大幅度提高油品的抗乳化性和氧化安定性。
The effects of shielding phenolic antioxidants and aromatic amine antioxidants on the inhibition of oil viscosity growth were studied. And the combination of polar and non-polar demulsifiers and non-polar additives on the emulsification resistance, Stability of the impact. The results show that: 1.8% -2.1% of the total dose modulation of heavy-duty industrial gear oil, the same type of additive can inhibit the correct compatibility of oil viscosity increases, while reducing the dosage, can greatly enhance the oil Anti-emulsification and oxidation stability.
其他文献
OBJECTIVE: To evaluate whether mode of delivery is a predictor of poor short-term outcome at different birth weight categories in very low birth weight infants.
肺是人类免疫缺陷病毒(HIV)感染的重要靶器官,HIV感染病人的下呼吸道细菌性感染(支气管炎和肺炎)是出现急性肺部症状最常见的原因。亚急性肺部病变,特别是当CD4-淋巴细胞值
Objective: The purpose of this study was to compare 2- dimensional and 3- dimensional power- Doppler imaging diagnostic performance for the prediction of ovaria
西霞院水电站假同期试验过程中发现机组测频由残压测频切换为齿盘测频时,机组导叶短时内全开且过速,为此分析了残压测频和齿盘测频的工作原理,分析了过速原因并通过试验予以
目的为了探讨神经肽－降钙素基因相关肽 (CGRP)内皮素－ 1(ET－ 1)在类风湿关节炎 (RA)发病机制中的作用。方法采用放射免疫分析法测定了 35例 RA病人和 25例健康人血浆 ET－ 1和 CGR
OBJECTIVE: To evaluate the potential relationship between placental disruption in weeks 13 and 14 and the subsequent development of gestational hypertension or
碾压混凝土坝具有水泥用量少、水化热低、温控措施简单、施工速度快、投资节省等优点被广泛应用于水电大坝,目前、我国碾压混凝土施工技术已日趋成熟。
RCC dam has the adv
The main technical problems that should be considered in the design of hydro-turbine generating units of Three Gorges Project (TGP) are analyzed;the key technic
患者，女，５６岁。因反复浮肿、尿少１０年，加重半个月于２０００年４月２日入院。患者１０年前开始反复出现颜面、四肢浮肿及尿少，曾多次在当地医院住院，诊断为慢性肾炎，经治疗后好转。半个月前又出现浮肿，尿
怀柔区地处北京东北部,境内群山连绵,沟河、山泉较多,相较于北京其他区县属于相对富水区,其辖区面积全部为首都饮用水水源保护区,每年为北京中心城区输水约3亿m3。然而,水资