surface volume ratio वाक्य
"surface volume ratio" हिंदी में surface volume ratio in a sentenceउदाहरण वाक्य
- Changing the topology of surfaces at the nanoscale, friction can be either reduced or enhanced more intensively than macroscopic lubrication and adhesion; in this way, nano-mechanical devices problems of friction and wear, that are critical due to the extremely high surface volume ratio, can be solved covering moving parts with super lubricant coatings.