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- Measurement of Extreme Pressure Properties of Fluid Lubricants (Falex Methods), Methods for (05. 液体润滑剂的超高压特性的测量方法(润滑剂耐热耐压法)(05。
- Their antiwear and extreme pressure properties in rapeseed oil and water were tested on the four-ball tester. 通过四球试验机考察了它们在菜籽油和水中的抗磨性能与极压性能。
- It has exceptional lubricity and extreme pressure properties that give outstanding surface finishes as well as longer tool life. 本产品不含有活性硫极压添加剂,但仍具备极佳的润滑和极压性能。
- It has been found that these oxygen-containing additives possess certain friction-reduction and antiwear capacities but have no effect on the extreme pressure properties of the rapeseed oil. 试验结果表明:这些含氧添加剂具有一定的减摩抗磨能力,但对菜籽油的极压性能没有影响。
- On the basis of the observation data totaled 71 measurement points, this paper studies fluctuating pressure properties acting on the side wall in the stilling basin of the Second-channel sluice. 本文根据6组共71个测点的原型观测数据,探讨了作用于葛洲坝二江泄水闸消力池隔墙上的脉动压力特性;提出了估算类似条件下的脉动压力强度的经验公式。
- The effect of n alcohols and fatty acids as additives on the antiwear and extreme pressure properties of rapeseed oil in sliding of steel against steel as investigated using a four ball machine. 在四球摩擦磨损试验机上考察了醇-菜籽油及羧酸-菜籽油对钢-钢摩擦副抗磨与极压性能的影响;并分析了其润滑机制.;结果表明:醇不能改善菜籽油的抗磨性能及承载能力;
- The friction-reduction, antiwear and extreme pressure properties of several hydroxy fatty acids as additives in rapeseed oil were investigated with four-ball friction and wear tester. 利用四球摩擦磨损试验机,考察了实验室合成的几种羟基脂肪酸在菜籽油中的减摩抗磨和极压性能。
- The council brought pressure to bear on the landlord to improve his property. 市政会向房主施加了压力,促使其改善房子的居住条件。
- The beer comes out of the barrel under pressure. 啤酒受到压力从桶中流出。
- Our pressure vessel is licensed product. 我厂生产的压力容器是授权生产产品。
- Loss of pressure had not registered on the dials. 刻度盘未记录压力下降。
- Air pressure forces the water through the pipe. 空气压力使水通过管道。
- A Pressure Property Research When Stepped Over Flow Dam at Napple Flow Regime 台阶式溢流坝跌落水流时压强特性研究
- What's the atmospheric pressure today? 今天的气压怎么样?
- The water pressure may need adjusting. 水压可能需要调整。
- Pressure is force per unit area. 压力就是电单位面积上的力。
- He drop out because of the pressure. 由于校规很严,所以他退学了。
- It took a bit of pressure to make the lid close. 要稍按一下才能把盖子盖紧。
- It was done under the pressure of the necessity. 这件事是在迫切需要的情况下而做的。
- At high pressure dry ice will melt. 高压下干冰会溶化。