是的，按WIKI给的数据，钢是空气的1百万倍
所有跟贴·加跟贴·新语丝读书论坛
送交者: cktears 于 2009-11-18, 21:41:23:
回答: 对空气应该是Bulk modulus (Young's modulus 适用于固体和 由 coubert 于 2009-11-18, 21:37:08:
- Approximate bulk modulus
(K) for common materials Material Bulk modulus in GPa Bulk modulus in psi
Glass (see also diagram below table) 35 to 55 5.8×106
Steel 160 23×106
Diamond[1] 442 64×106
所有跟贴:
加跟贴