The recent discovery of a pterosaur specimen covered in long, dense, and relatively thick hairlike fossil material was the first clear evidence that his reasoning was correct.
最近一些有又长又密且厚的毛发的翼龙化石的发现,终于明白无误地证明赫氏的观点是对的。
It is concluded that the W-type specimen is reasonable and feasible the measurement of fracture toughness in the commonly used length range of initial crack and rabbin.
研究表明,在常用的裂纹长度和韧带长度范围内,W型试样在断裂韧度的测量中是合理而可行的。
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