3 is a factor of 6.
3是6的因数。
3 is a factor of 6.
3是6的因数。
The worn surface morphology of ADZ ceramic was analyzed with a scanning electron microscope.
与去离子水相比,在小牛血清润滑条件下ADZ陶瓷的
因数和
率降
。
PTFE fiber has good corrosion resistance, low friction factor, nonflame, strong acid and strong alkali resistance, high temperature and low temperature resistance.
PTFE纤维具有优良的耐腐蚀
,因数,不燃,能耐强酸、强碱、强氧化剂等强腐蚀试剂或溶剂,耐高、温能优良。
The influence of a new high-performance bond on the heat-fading-resistance of a self-manufactured semimetal friction materials used for auto brake disk was discussed.
通过定速实验,分析了新型高能粘结剂含量和制备压力对因数及率的影响,得到了优化的制备工艺,为新型抗热衰退材料的研究提供了理论和实验依据。
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