The role and application of hydrofinishing to lube oil processing were described. Having Compared with clay refining, the trend of development of lube oil hydrorefining technology was given.
论述了氢补充精制在润滑过程的及应,氢补充精制与白土精制进行比,提出润滑氢技术的发展方向.
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But on some active portions of the fault, the plates tend to just creep along, without many violent jerks. All thanks, it turns out, to a little mineral lube, according to a study in the journal Geology.
不过在断层的活跃部分,两个板块似乎仅仅是在缓慢滑动,还没有发生强烈的错动。根据《地质学》杂志上刊登的研究,这都要感谢矿物润滑油——正是这小小的矿物润滑油促成了这一现象。