The greatest mental flaw for modern society is not realizing people are overweight and sick because of their deviation from eating and living in a more natural way (as our bodies were designed for).
现代社会人们最大的思维死角就是没有意识到因为人类对饮食的偏差或是生活方式的偏差而变得超重或过瘦
2
This paper describes systematically the mathematical expressions of different flaw models and shows their quantitative relationship with natural defects, especially crack-like defects.
本文系统地叙述各种缺陷模型检出灵敏度的数学表达式，并指出与自然缺陷特别是裂纹类缺陷的定量关系。
3
In view of the basic flaw of the constant-value weight, the natural weight concept has been proposed and given a thorough research to in this article.