2) crude cracking
原油稳定性
3) Oil and gas stability
油气稳定性
4) film stability
油膜稳定性
1.
The film pressure perturbation equation of journal bearing with micro-polar lubricants was given, and finite element method was employed to study film stability of herringbone grooved journal bearing with micro-polar lubricants.
给出了以微极性流体为润滑剂的径向滑动轴承油膜压强摄动方程 ,并采用有限元法研究螺旋槽径向轴承油膜稳定性 。
2.
Through study of film stability of the modal the first stability limit and the second stability limit were determined and a stable region was divided, which confirmed existence of a upper stable region.
通过对该模型的油膜稳定性计算,确定了第一和第二稳定性界限并划分了稳定区,从而证实了弹性支承滑动轴承系统上稳定区的存在;由此,提出一种解决滑动轴承油膜失稳的新方法,使轴承在上稳定区工作,并讨论了扩大上稳定区的具体措施。
3.
This paper studies the film stability theory of the sliding bearing system with elastic support, analyzes the film stability by means of linear method followed by determining the first and second stability limit as well as a stable region, and deals with the concrete measures of improving the stability.
研究了弹性支承滑动轴承系统的油膜稳定性理论。
补充资料：内燃机油高温热稳定性试验
分子式：
CAS号：
性质：评定内燃机油高温变质生成沉积物趋势的实验室模拟方法。常用的方法是：斜板法、成焦板法、热管法、热重分析法等。热重分析法是通过比较氧化前后试油失重，而其他方法均为通过观察沉积物生成量及颜色来评价油品的高温稳定性。
CAS号：
性质：评定内燃机油高温变质生成沉积物趋势的实验室模拟方法。常用的方法是：斜板法、成焦板法、热管法、热重分析法等。热重分析法是通过比较氧化前后试油失重，而其他方法均为通过观察沉积物生成量及颜色来评价油品的高温稳定性。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条