1) circle figure spot
圆图斑
1.
This paper introduces the method of circle figure spot edge extraction and center positioning,that is based on circle figure spot grey scale,extracts spring rank character points on cross section line,and gets boundary point pair and then calculates the centre of circles and radiuses of three cross section point pairs by means of least squares method,its positioning precision is from 0.
介绍了航空影像上圆图斑边缘提取和中心定位的方法,即以航空影像上圆图斑的灰度、梯度为基础,对剖面线上跃阶特征点进行提取,得到圆图斑的边界点对,然后利用最小二乘法计算3个剖面点对的圆心坐标和半径,定位精度在0。
2) pattern
[英]['pætn] [美]['pætɚn]
斑图
1.
An algorithm for the reproduction patterns recognition in the cellular automata;
元胞自动机中斑图复制的识别算法
2.
Hexagon pattern and stripe pattern in dielectric barrier discharges in Argon;
氩气介质阻挡放电中的六边形斑图和条纹斑图
3.
Experimental investigation of square superlattice pattern formation in a dielectric barrier discharge;
介质阻挡放电系统中超四边形斑图形成的实验研究
3) Polygon
[英]['pɔlɪɡən] [美]['pɑlɪ'gɑn]
图斑
1.
Based on dynamic change update pattern,polygon characteristic and polygon object update model during the land use mapping,the dynamic change technique is proposed incorporating the GIS spatial analysis function.
本文分析了土地利用动态变化更新模式、土地利用图中图斑的特点以及图斑对象的更新模型,结合土地利用动态变化更新中的GIS空间分析方法,给出了土地利用动态变更中的图斑模型,采用VB+MapObjects进行了组件式GIS二次开发实现。
4) patch
[英][pætʃ] [美][pætʃ]
图斑
1.
<Abstrcat>Urban and rural integrated cadastral data would be divided into four layers,which stores the canton data,cadastral parcel data and patch data to express the situation of land utilization.
将城乡一体的地籍数据分为表征行政区划的行政区数据、反映土地所有权的宗地数据、反映土地使用权的宗地数据和反映土地利用状况的图斑数据4个图层,同时将后3个图层按乡镇分块来存储和管理,既遵循了土地自上而下的隶属关系,又符合多尺度表达地理信息的思想。
2.
The method solved the relevant technical problems in patch interpretation,extraction and investigation for land changes using SPOT-5 data.
通过研究,为土地变更调查提供了快捷、高效、科学的新方法,解决了SPOT5数据在土地变化图斑解译、提取、调查中的相关技术难题,为遥感数据辅助开展土地调查提供了科学依据。
5) patches
[英][pætʃ] [美][pætʃ]
图斑
1.
Taking LANDUSE-DAT files as data sources, this paper discusses the features, data structure, and generating methods of topological relationships of between in landuse database generalization, and puts emphasis on the methods for preserving consistency of topological relationships of patches in the process of landuse database generalization.
以LANDUSE DAT文件为例,论述了土地利用地图综合中图斑多边形拓扑关系的特点、数据结构定义及生成方法,阐述了土地数据库综合过程中图斑拓扑关系一致性的维护方法。
2.
The homogeneous spectral units patches,were taken as the classification unit,and the neighboring-searching algorithm was employed to obtain the relationship of different spatial features,which results in higher classification accuracy of wetland,grassland and farmland.
以光谱均质单元———图斑作为空间对象粒度的基本单元,采用图斑邻域搜索算法,获取不同类别图斑间的空间关系。
6) pattern formation
斑图
1.
Dielectric barrier discharge (DBD) is one of the most important sources of low-temperature at atmospheric pressure, three discharge modes are often observed in this discharge systems, namely homogeneous mode, filamentary mode and pattern formation.
在大气压条件下，介质阻挡放电一般具有三种不同的放电模式：均匀放电、丝状放电和斑图放电。
2.
In this paper, we investigate the stability of a predator-prey model with the disease in the predator and the pattern formation of a spatial epidemic model with migration as well as a ratio-dependent predator-prey model, respectively.
本文分别研究了疾病在捕食者中流行的捕食与被捕食模型的稳定性、具有移民和扩散的传染病模型及具有比率依赖的捕食与被捕食模型的斑图问题。
3.
Experimental study on laser pattern formation by strong nonlinear effects in rubidium atomic hot vapor;
研究了具有高斯横向分布的连续激光束单次通过铷原子蒸气后,在近共振附近铷原子蒸气中,由强的非线性克尔效应导致激光分裂成细丝的现象,并且这些细丝的衍射图样在远场通过相干叠加,可以形成具有规则结构的斑图模式。
补充资料：清代斑文圆盒
清代斑文圆盒 盒底加盆，口有平沿，径约13厘米。盒盖作半球形，径约9厘米，顶有圆纽，造型别致。小圆盒的表面用蓝、灰、黄等色漆绞成不规则的文理，若行云流水，近似犀皮，但花纹大些。然盒面光洁明净。做法是先用引起料做出花纹，后填漆磨平。可能是一件彰髹漆器。另有长方形小盒亦相同，均藏北京故宫博物院。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条