elastic constant的用法和樣例：
例句
- Due to the small spring constant of the cantilever in direction perpendicular to the sample surface tip damage is reduced.
探針懸臂在垂直于樣品表面方向上的彈性常數較小，針尖不易損壞。 - A test method of velocity measurement for elastic constants of composite material is proposed.
摘要提出了一種實(shí)用的聲學(xué)法測量復合材料彈性常數的方法。
