By researching relation between cutting edge radius and force to cut synthetic fiber it develops a technique for measuring the sharpness of tools.
通过研究刀具刃口半径与刀具切断纤维的力之间的关系，提出了一种检测加工刀具锋利性能的方法。
An edge of sharpness crept into Sam's voice.
萨姆的语音变得尖锐起来。
When the edge sharpness parameter increases, the curve of intensity autocorrelation becomes narrow, and the autocorrelation spectra.
当锐度参量增加时，强度自相关曲线宽度变窄，自相关频谱曲线随之展宽。
It also explains why the sharpness of the knife's edge is less relevant to the damage ultimately caused than is the sharpness of its tip.
这也解释了为什么末端的锋利程度要比刀刃锋利程度最终造成的损伤严重的得多原因。
It also explains why the sharpness of the knife's edge is less relevant to the damage ultimately caused than is the sharpness of its tip.
这也解释了为什么末端的锋利程度要比刀刃锋利程度最终造成的损伤严重的得多原因。
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