“hardness testing”的概念、定义、翻译、参考文献-科学参考

单词	hardness testing
释义	hardness testing Encyclopedia 理学﹝材料与结构力学试验﹞释 hardness testing硬度试验测量材料软硬程度的试验。硬度反映材料抵抗压头压入变形的能力，与材料的力学性能和加载方式相关。
随便看	sum distribution Sumer Sumerian language Sumeru Mount Caves sumeru platform sum event sum formula sum-free set sum frequency sum frequency generation spectroelectrochemistry sum frequency generation vibrational spectroscopy sum function Sumgait sum graph sum ideal Su Min sum index sum insured SUMIS summability summability factor summability field summability integral summability method summability multipliers

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。