1)  feature
特征区
2)  suitable-matching area
特征区
3)  characteristic zone
特征区域
1.
Analysis of characteristic zones of isothermal superplastic welded joint of heterogeneous steels;
异种钢恒温超塑焊接头特征区域分析
2.
This paper researches several kinds of proposed classification methods of characteristic zones about fusion welded joint.
本文研究了已提出的几种熔焊接头特征区域划分方案，找出认识一致和认识分歧之处，并对认识分歧的原因进行了详细讨论。
3.
A new view of characteristic zone of fusion welding joint is put forward through observations and researches of many fusion welding joints.
通过大量的熔化焊接头试样的观察和研究，提出了熔化焊接头特征区域划分新方案。
4)  feature blocks
特征区域
1.
An original image is divided into non-overlapped blocks, fractal dimension is used to analyze the contents of the image blocks, and the feature blocks which contain edges and textures are selected and then are classified into three different parts: edges, weak textures and strong textures by variance characteristics.
再根据图像块内部以及相邻图像块之间的方差特性将所选的特征区域细分为边缘、弱纹理和强纹理。
5)  characteristic interval
特征区间
6)  Feature area
特征区域
参考词条
补充资料：特征区
分子式：
CAS号：

性质：一个连续边界内的区域，例如一个集合图形，它具有与特征区外背景区完全不同的光密度数值(灰度等级范围)。

说明：补充资料仅用于学习参考，请勿用于其它任何用途。