百度试题 结果1 题目 Typical examples of water's role as a lubricant are lubricating fluids in knees and other joints, and tears in eyes.A.错误B.正确 相关知识点: 试题来源: 解析 B 反馈 收藏
Using water as a lubricant, the entire life cycle of the equipment does not produce any waste oil discharge. 4).Simple structure and low maintenance cost The machine structure is simple, easy to maintain, only need to replace the air...
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Coupons of high purity uranium 10 × 10 × 0.6 mm in dimension were polished using successively finer silicon carbide paper, 320grit, 600grit and 1200 grit, using distilled water as a lubricant. The sample was washed clean with HPLC methanol and dried in air. For the air expos...
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Joint cartilage contains up to 80% water (Sophia Fox, 2009).Water acts as a lubricant which allows the two opposing joint surfaces to glide freely over each other. Water acts as an adhesive material in cellular architecture to keep structures firm and intact. Motion causes cartilage cells to ...
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Synergistic tribological performance of a water based lubricant using graphene oxide and alumina hybrid nanoparticles as additives Graphene oxide (GO) and alumina (Al2O3) nanoparticles were added in deionized water in order to synthesise a dimensionally integrated nanolubricant. Tribol... Huang, Shuiqu...