rectangularity

1. Based on figure characteristics of building-polygon, two models of simplification and rectangularity of building-polygon in map generalization were presented in the paper.
   依据建筑物多边形的图形特点分析了其在地图综合中两类处理模型：化简与直角化。
2. The article makes an analysis of random area designing; the variety comparison experiment was carried through in 3 years continuous session, to discuss the influence of rectangularity on yield of Pseudostellaria heterophylla ( Miq.)
   采用随机区组设计，连续3年品比试验，探讨行、株距对不同太子参品种类型的产量影响。
3. A quantitative description of variation of the demagnetization curve rectangularity of Nd-Fe-B magnets with sintering process and a study of the effect of relative density, grain size and its distribution on the demagnetization curve rectangularity of Nd-Fe-B magnets are presented in this paper.
   定量描述了Nd-Fe-B磁体J-H退磁曲线方形度与烧结过程的关系，分析了相对密度、晶粒尺寸及其分布对磁体J-H退磁曲线方形度的影响规律。
4. It is necessary to enhance relative density, reduce grain size and narrow its distribution for Nd-Fe-B magnets to have excellent demagnetization curve rectangularity.
   提高相对密度、减小平均晶粒尺寸并使晶粒尺寸分布均匀，是磁体J-H退磁曲线具有良好方形度的必要条件。
5. According to the difference of dimension and shape of parts, the dissertation identifies and orients them by position, area, circularity, and rectangularity.
   根据零件之间的尺寸和形状差异性，利用位置、面积、圆形度和矩形度等特征参数对它们进行识别和定位。
6. Variation of the Demagnetization Curve Rectangularity of Nd-Fe-B Magnets With Sintering Process
   Nd-Fe-B磁体退磁曲线方形度与烧结过程的关系
7. The group size features ( those are area, perimeter, object core, width and length) and the shape feature ( those are called rectangularity and circularity measures) are detected from the boundary image.
   由缺陷边界检测出一组缺陷的尺寸特征（面积、周长、形心、宽度、高度）及缺陷的形状特征（矩形度、圆形度特征）。
8. Then global and local features of the leaf shape are extracted. The global features include eight geometric features such as axis ratio, rectangularity, circularity, etc, and seven moment invariants.
   在此基础上提取了叶片的形状特征：分别为叶片的横纵轴比、矩形度、圆形度等8项几何特征和7个图像不变矩特征。

noun

1. the property of being shaped like a rectangle

   Synonym:    oblongness