1. a property of polygons: the property of having equal sides and equal angles

2. the quality of being characterized by a fixed principle or rate;

   "he was famous for the regularity of his habits"
   

1.规律性;规律
Aregularity is the fact that the same thing always happens in the same circumstances.

e.g. Children seek out regularities and rules in acquiring language.
儿童在学习语言过程中会找出各种规律和规则。

2. see also: regular

1. 规则性：isplacement)的大小应该立即数(Immediate)的大小应该为N --负数(negative)Z --零(zero)V --溢出(overflow)C --进位(carry)尾数(mantissa) 北京大学计算机科学技术系计算机微处理器研究开发中心规则性(regularity): 没有对指令场位

2. 规整度：特征与特征库中的特征元数据(metadata)进行相似性匹配,将满足一定相似性的一向度 (directionality)、线像度 (linelikeness)、规整度(regularity)和粗略度 (roughness)为基于文档字符(OCR)的检索方法和基于文档图像特征的检索方法两大类.