基本解释钝度效应英汉例句双语例句The simulation results indicate that the tip size effect in nanoindentaion is caused mainly by the underestimate of the contact area due to the indenter bluntness.分析结果表明，引起针尖尺寸效应的主要原因是由于压头尖端曲率半径的存在导致对压入过程中接触深度的估计过低。bluntness effect更多例句词组短语短语nose bluntness effect 头部钝度效应bluntness effect更多词组