现在还需要最后一步，很明显就是合并有序的两半。
But we have one last step which is obviously merge the sorted halves.
提出了基于直接螺旋半扫描数据的有序子集期望最大化（OSEM）迭代重建。
This paper proposed a modified ordered subsets expectation maximization(OSEM) reconstruction based on the direct helical half-scan data.
介绍了有序抖动、误差扩散和模板法三种图像半色调方法，在此基础上，综述了现有的半色调图像水印算法，并对其中的四种方法进行了比较。
An overview of already proposed watermarking algorithms for halftone images is given, based on the introduction of three kinds of halftone methods, ordered dithering, error diffusion and pattern.
结晶性树脂如PP有白色的半透外观，这是由于存在有序和无序相区的混合物，它们对光的折射是不同的。
A crystalline resin like pp has a white semi-opaque appearance due to the mixture of ordered and disordered domains, which bend light differently.
本文以标记有序树作为半结构化数据的数据模型，研究了半结构化数据的树状最大频繁模式挖掘问题。
In this paper, labeled ordered tree is used as the data model of semi structured data, the problem of maximum tree structured frequent pattern mining from semi structured data is studied.
本文以标记有序树作为半结构化数据的数据模型，研究了半结构化数据的树状最大频繁模式挖掘问题。
In this paper, labeled ordered tree is used as the data model of semi structured data, the problem of maximum tree structured frequent pattern mining from semi structured data is studied.
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