菜刀锋利度指标,初始锋利度和持久锋利度值,反映了合理的外形尺寸和内在质量,因此它是一项具有实际意义的综合性指标。它的研制成功,必将进一步促进菜刀生产的技术改造和产品质量的提高,为全国刃口产品解决锋利性能,提供了理论依据,探索出一条科学的检测途径。 The chopper sharpness index, initial sharpness, and long-lasting sharpness values ​​reflect a reasonable form factor and intrinsic quality, so it is a comprehensive indicator of practical significance. Its successful development will surely further promote the technological transformation of kitchen knife production and the improvement of product quality, provide a theoretical basis for resolving the sharp performance of cutting edge products nationwide, and explore a scientific testing approach.