1) pixel-covering method
像素点覆盖法
1.
The pixel-covering method is used to research the fractal character of stress corrosion fracture so as to fit the property of gray images.
分形图像的原始图像一般为灰度图像,针对灰度图像的特点,采用像素点覆盖法,研究了应力腐蚀断口形貌的分形特征。
2.
In the MATLAB environment,the fractal box-counting dimension of an SEM image before and after clogging were calculated with the pixel-covering method.
采用像素点覆盖法在MATLAB环境下实现对透水模板布(CPFL)淤堵前后2种状态下SEM图像分形计盒维数的计算,分析透水模板布淤堵前后的分形特征。
3.
In order to improve the efficiency of calculation on the fractional dimension of image by pixel-covering method,a program for pixel-covering method based on Matlab 7.
为提高像素点覆盖法计算表面分形维数的效率,基于Matlab 7。
3) the covering areas of grammar points
语法点覆盖程度
4) biotin-overlay
生物素-覆盖法
5) image plane coverage
像面覆盖
6) vertex cover
顶点覆盖
1.
By using the vertex cover algorithm in graph theory and network analysing techniques in GPS, the paper explores method in determining critical road network junctions for the optimum location of non-intrusive sensors for real-time traffic monitoring and data collection.
本文利用图论中的顶点覆盖算法和GIS中的网络分析技术,对非嵌入式传感器在路网中的最优定位问题,即关键路口点的选择问题进行了探讨。
2.
The fault coverage problem for reconfigurable arrays has received as constraint bipartite vertex cover problem, which is proved as a NP-complete.
对超大规模集成电路芯片 (VLSI)的缺陷修复可归结为受二分图约束的顶点覆盖问题 ,该问题属于NP完全问题 。
3.
The algorithm of this paper solved vertex cover problem from another point of view.
最优顶点覆盖问题是6个基本的NP完全问题之一,无法在多项式时间内得到最优解,除非P=NP。
补充资料：点对点法
分子式：
CAS号：
性质：发射光谱分析中，将金属试样制成两个锥体状电极，分别作为光源的上下电极，彼此相对以电弧或火花法进行激发摄谱。该法因无辅助电极，所摄光谱中可无其伴存谱线。
CAS号：
性质：发射光谱分析中，将金属试样制成两个锥体状电极，分别作为光源的上下电极，彼此相对以电弧或火花法进行激发摄谱。该法因无辅助电极，所摄光谱中可无其伴存谱线。
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参考词条