分割

Firstly,3D point clouds produced by 3D laser scanner are converted into polygon mesh.Then,normal vectors and areas of every polygon mesh are computed and some candidate regions are obtained using region dilation strategy.Finally,the 3D laser scanning data is segmented into regions of similar orientation after the elimination of the insignificant regions.

首先将三维扫描表面数据转化为三维网格模型；然后利用同一区域中相邻网格具有相似法线方向这一性质，使用区域膨胀策略生成若干获选表面区域；最后通过去除候选区域中的噪声区域得到最终表面区域分割结果。

Thus, deleting the recovery partition will unlock the disk space for normal data usage.

因此，删去复苏分割，将解锁的磁盘空间为正常数据的使用。

Statistic analysis on IR image characteristics shows that IR target has relatively more and larger regions which are of same quality, mainly expressed by smooth images and by that the energy distribution is concentrated on low frequency band in L〓 linear normed space, while large quantity of background regions show as texture images and their energy in L〓 space is concentrated on high frequency band. Based on this difference, the IR target segmentation method on the basis wavelet transformation is proposed.

通过对红外图像特征的统计分析证明，红外目标含有较多较大的同质区，主要表现为平滑图像，在L〓线性赋范空间的能量分布集中在低频，而大量的背景区域表现为纹理图像，在L〓空间中能量集中在高频部分，根据这一差别，提出了一种基于小波变换的红外目标分割方法。

Many different split methods, like 1 in nth, odd, even and page ranges.

许多不同的分割方法，如在第n个1 ，奇怪的，甚至和页面范围。

Cells from control embryos consist of a nucleoid core with zero or minimal DNA migrating into the tail region, while cells from treated embryos with much more DNA migrating into the tail region.

染色质浓缩边集和分割是细胞凋亡的典型形态学变化，绝大多数凋亡细胞在电泳时会出现DNAladder，也是DNA片段化检测中较传统的方法。

An exhaustive search approach is utilized to find the minimal cost for different number of partitions.

HPA演算法使用exhaustive search的方式，针对每一个不同的K值，寻找一个具有最小成本的分割结果。

This was my first installation "gotcha": FreeBSD makes heavy use of the /usr, so I ended up with it being 80% full right from the start and later had to symlink a number of directories to other partitions to free up space.

以下是我第一次安装FreeBSD的失败经验：FreeBSD相当倚重/usr，所以安装了80%后中断了，并且得把一些目录symlink到其他分割区去。

Compared with traditional method, the dividing and numbering method introduced in this thesis is more understandable and direct.

与传统方法相比，本论文中介绍的分割编号方法更加直观、直接，能有效地实现对导体电容的多极加速提取。

In particular, a novel method for the numerical solving of the Mumford-Shah model is proposed.

介绍了图像分割中的 Mumford- Shah模型，提出了一种新的 MS模型的数值求解方法。

Based on image we study the tool path generation technology and problem of tool path planning. We put forward an algorithm for self-discrimination of island relation and an automatic intersected method of the region machining unit, which can judge the relationship among any plane obturate contour line effectively and swiftly. We also study the tool path generation technology of two-dimensional machining, basso-relievo machining, three-dimensional lifting-pen machining. Meanwhile, we put forward an optimize approach of tool path, which improve the efficiency of engraving.

研究了图像的刀具路径生成技术与轨迹规划问题，提出了基于射线的岛屿关系自动判断和区域加工单元的自动分割方法，有效、快速地判断了平面任意封闭轮廓线之间的关系，研究了平面任意区域填充加工、浮雕加工、三维提笔加工的刀具路径生成的技术，提出了刀具路径优化方法，提高了雕刻加工的质量和效率。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。