haff英'hɑːf美'hɑːfCOCA¹⁶¹⁶¹⁹BNC¹¹⁴⁰²⁴⁺⁵ 基本例句 淡泻湖¹⁰⁰ The relevant relation is established between egg fresh degree Haff value and the egg information parameter with machine vision and neural network technology in this research. 本研究用机器视觉及神经网络技术建立鸡蛋的新鲜度哈夫值与鸡蛋光信息参数之间的相关关系,进行鸡蛋新鲜度无损检测与分级。 cnki