查询词典 cuspidal edge

In 2006,LIU Xin-sheng et al.introduced the concept of star-edge coloring of graphs, a star-edge coloring of graph G is a proper edge coloring of G such that any path of length 4 in G is not bicolored.The star chromatic index of G,denoted byχ_s,is the smallest integer k for which G admits a star-edge coloring with k colors.

2006年，刘信生等提出了星边染色的概念，若图G的一个正常边染色满足G中没有长为4的路是2-边染色的，则称此染色是G的一个星边染色，使得G有星边染色的最小颜色数称为星边色数，记作χ_s。

The point doses at the inferior beam edge for the two energies were 31.2% and 32.4%, respectively. There were 47-54% dose increase for superior beam edge and 37.6-35.2% dose decrease for inferior beam edge, as compared to the 50% field edge dose with the static dose distribution. There were 8.5 and 7.5 mm range increase for superior beam penumbras and 5.5 and 4.5 mm range increase for inferior beam penumbras, an important result corresponding to treatment volume.

结果：以正常人的平均值为例，在一个照射时距内，使用6 MV及18 MV光子射束， 10X10cm2照野10cm深度之中心轴下，照野上缘的剂量，分别为照野中心点剂量的73.5 %及77.2 %，照野下缘的剂量则分别为中心点剂量的31.2 %及 32.4 %，此剂量反映出因治疗中的呼吸位移，造成照野上缘较照野中心点有47 –54 %的剂量增加，及照野下缘有37.6 %- 35.2 %的剂量减少，相对照於静止态下照野边缘为中心点50 %剂量的状态。

And using the two red edge parameters(red edge slope and red edge position),a new vegetation index(red edge curve shoulder angle vegetation index,abbreviation RSAVI) was calculated to detect ri...

为了证明RSAVI在监测水稻氮素营养状况的可行性，分析了不同生育时期氮素含量和RSAVI之间的相关性。结果表明RSAVI和叶片氮素含量显著相关，相关系数介于0.867～0.938之间。

Separate under the SMAS to 2.0 cm above the supraorbital edge and 1.5 cm above zygomatic arch, where the periosteum and superficial layer of deep temporal fascia were incised to expose fracture;②Separate under the SMAS to the supraorbital edge and zygomatic arch, and then as in method Ⅰ, incise at 2.0 cm above the supraorbital edge and 1.5 cm above zygomatic arch to expose fracture.③ As in method 2, separate under the SMAS to the supraorbital edge and zygomatic arch, and then incise the periosteum directly to expose fracture.

对27例面中部骨折行头皮冠状切口患者分别采用，方法Ⅰ：沿SMAS下分离至眶上缘上2cm处和颧弓上1.5cm处，先在此切开骨膜和颧深筋膜浅层，分离暴露骨折；方法Ⅱ：沿SMAS下分离至眶上缘和颧弓处，然后再在眶上缘上2cm和颧弓上1.5cm切开直至暴露骨折；方法Ⅲ：同方法Ⅱ分离至眶上缘及颧弓处并直接切开骨膜，暴露骨折。

Then we sharpen the images with Laplace operator. In the course of edge detection, we detect images' edge by using Roberts operator, Sobel operator, Robinson operator, LoG operator and Canny operator, and compare the results of images' edge. The result shows, Canny edge detection operator precede other operators obviously.

在对图像进行边缘检测时，对经过预处理过的人脸图像分别用Roberts边缘算子、Sobel边缘算子、Robinson边缘算、LoG边缘算子、Canny边缘算子进行边缘检测，然后，对边缘检测算子进行了研究改进，并对检测结果进行了讨论比较，结果表明，Canny边缘算子的检测结果明显优于其它几个算子。

Each nose bar has at the lower end thereof a pressure edge located adjacent to the cutting edge of the knife for pressing against the log periphery adjacent to the knife cutting edge.

压尺的下端具有施压边缘，紧压在原木的周边上。

On the basis of OCM, segmentation based on curvature radium is presented in the paper, in which curvature radium is calculated using parametric-surface fitting, and detecting edge points is realized from orthogonal direction, which ensure the integrality of edge points. Since the data is organized by cross-line in OCM, a new arithmetic, Double-direction Angle Difference arithmetic, is brought forward, which can pick up edge points more quickly.

物体的表面一般由多个曲面相交组成，要建立完整的几何模型，需要对测量数据进行区域分割——区分不同曲面的数据，现有的区域分割大多是对单视图的图像式测量数据进行的，但完整的CAD模型需要联合多个视图产生，本文在上面提出的三维正交模型的基础上，提出了三种区域分割方法：第一种方法是基于曲率半径的数据分区方法，通过二次参数曲面拟合计算局部曲率半径，从正交的多个方向进行检测，保证了边点提取的完整性。

With JB serious portable edge bander, you can band any wood piece of straight or curve edge all by yourself with perfect final product. Edge banding on furniture manufacturing and house fitment become a simple and easy job!

我司的JB系列手提封边机设计精美、操作灵活，可一人独立完成各种形状工件的封边操作，封边效果完美，适用于板式家具制造业和家居装修工程的封边操作。

This method supplies the steady edge data to the fused edge.(5) Feature vector, which includes sign of edge, central angle and the distance from chord to the circle center, is served as the role of feature association.

s在亚像素条件下，将边缘符号、圆心角和弦心距作为特征关联要素，建立了不同光学影像之间的边缘特征关联和融合定位模型。

Then we investigate a variation of the edge game chromatic number of a graph called edge game chromatic numberⅡ, and also we give the upbound of edge game chromatic number II of some simple graphs.

我们还提出了第二边对策色数这个概念，在此基础上给出了几类简单图的第二边对策色数的上界。

Warden: That's a beautiful dog, but don't bring her again.

那是条漂亮的狗，但是不要再把她带来了。

You get up in the morning – no hangover!

你第二天早上起来的时候—不会宿醉！