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Next,the correspondence of closed boundary regions is developed by chain-code correlation and invariant moments.

多种遥感图像数据的配准实验和对比试验证实了的自动算法具有较高的可靠性和配准精度。

It has been found that, the matrix hardnesses is reduced by about 30 % with the increase of parameter P, and there exists a hardness gradient in phase α from grain center to grain boundary, which is in correspondence with the concentration gradient of alloy elements.

多年来的研究业已发现珠光体耐热钢在高温下长期运行中会发生珠光体球化、碳化物聚集、合金元素在固溶体和碳化物之间重新分配等组织变化[1]。

Secondly, for the boundary correspondence of affine stretch on hyperbolic regions, we prove that the above conclusion is also true. Finally, we pose a sufficient and necessary condition for the same conclusion.

最后利用退化的四边形序列，给出了拟对称同胚的极值拟共形延拓的最大伸缩商、四边形模之比的上确界及拟对称同胚的边界伸缩商三者相等的一个充要条件。

In terms of HHT improving, some new algorithms for curve fitting and boundary processing are proposed.

在完善HHT分析方法方面，提出了基于新的曲线拟合及边界处理算法的改进HHT分析方法。

We gave algorithm of boundary curve, and excellent results of blending surfaces were shown by examples.

还给出了建立渐变序列的边界曲线算法，通过实例说明了造型和编辑边界曲线能得到良好的拼接效果。

Applying the ARX software in AutoCAD environment, the automatic identification of compensation for the boundary curve is realized.

在AutoCAD环境下利用ARX开发软件，实现了真实边界中曲线补偿方向的自动识别。

In order to obtain a more accurate prediction of intersection between the temperature gradient measured at sub-seafloor and the gas hydrate phase boundary curve i.e.

为了能更准确的求得天然气水合物稳定生成的底部，即海床的地温梯度与天然气水合物稳定曲线的交点。

The stable region＇s boundary curve expression is obtained with the off-focus amount as a design parameter.

分析结果表明，对于子腔预先给定的参量，只要另一子腔满足适当的失调量，整个谐振腔就是稳定的。

In proposed algorithm, the deformation of the image remains continuous and local by building the same outer boundary for test feature curve and reference feature curve.

该算法对测试特征曲线和参考特征曲线建立共同的外部边界，可以保证配准变换的连续性与局部性。

Finally, using cross section method, the equationof product crash boundary curve of back peak zigzag pulse is deduced.

这种方法有两个明显的缺点：不仅费时费工，而且不便分析产品破损边界曲线的物理意义和把握这条曲线的几何特征。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。