查询词典 intersecting surface

Finally, the locations of independent buildings were obtained. In the aspect of structure line detection, the main idea is to separate the roof structure lines into two parts, one is for external contours and the other is for internal structure lines. The external contours were extracted using Hough transform and other geometric conditions. The internal structure lines were extracted by any two adjacent roof faces intersecting each other.

而在结构线的侦测方面，主要将屋顶结构线分为两个部份来进行，第ㄧ为外部轮廓线，萃取的方式是利用霍夫转换及其他附加几何条件来进行；第二为内部结构线，萃取的方式为利用相邻屋顶面的交会来获得；最后再将此二种特徵线合并在一起，进而重建完整的屋顶面形状。

We illustrate our methods using data from self-intersecting curves, surfaces in 2D/3D and higher-dimensional spaces.

我们还给出了两维和三维欧氏空间中自相交曲线和曲面的例子，以及更高维空间中的实际例子，以说明该算法的有效性。

However, when the underlying lower-dimensional manifold is self-intersecting at some points, it's difficult to obtain local lower-dimensional structure from the Euclidean neighborhoods.

然而，当高维数据所逼近或近似的一个低维流形自相交时，欧氏距离意义上的邻域不能完全反映低维点的相邻关系，往往难以体现真实的局部线性结构。

Contours may be convex, concave, or self-intersecting.

周线可以是凸的、凹的或是自相交的。

Begin by tacking and stitching waistline dart s 1.0cm (3/8 inch) beyond the intersecting seam, and stitch to the vanishing point, stitching the last few stitches on the folded edge.

缝腰省道先粗缝，过缉缝腰线开始处1.0cm(3/8英寸)，缝至消失点。

Begin by tacking and stitching waistline darts 1.0cm (3/8 inch) beyond the intersecting seam, and stitch to the vanishing point, stitching the last few stitches on the folded edge.

缝腰省道先粗缝，过缉缝腰线开始处1.0cm(3/8英寸)，缝至消失点。

And the least square estimation method of multi-optical-electronic theodolites intersecting measurement is discussed.

重点讨论了多台光电经纬仪交会测量的最小二乘估计方法。

The intersection problem of simple directed triple systems with λ=2 is completely solved, namely, it is proved that for v ≡0,1 (mod 3), v ≥3,there exist two simple DTS( v ,2)s intersecting in s triple if and only if, s∈{0,1,2,…,2v(v-1)/3},s≠[2v(v-1)/3]-1, while v≥4 s∈{0,2,4},while v

解决了单纯二重有向三元系的相交数问题。即证明了对于任一正整数v≥3，v≡0，1（mod3），存在两个单纯二重有向三元系相交于s个公共区组的充要条件是：当v≥4时，s∈｛0，1，2，…，2v（v－1）／3｝，s≠［2v（v－1）／3］－1；当v＝3时，s∈｛0，2，4

Based on the theory of shrinkage, capillary force theory, the influence of road concrete additives in common use on surface tension of water is studied, and the results show that the influence of water reducer is very small whereas shrinkage-reducing agent and air entrainer can reduce surface tension of solution significantly. The relation between surface tension and additive dosage are non-linear relation. Each additive has an obvious critical micelle concentration.

从混凝土收缩的基本理论——毛细管张力理论出发，通过道路混凝土外加剂对水的表面张力的影响研究发现，减水剂对水的表面张力的影响很小，而减缩剂和引气剂可以大幅度降低溶液的表面张力，溶液的表面张力随外加剂的掺量呈非线性形式降低，而且都存在临界胶束浓度。

Release coating which is the backing sheet surface coated with silicone oil layer, coated with silicone oil makes the backing sheet as a surface tension is very low and very smooth surface that are used to prevent adhesively bonded to the backing sheet.

离型涂布即在底纸表面涂布硅油层，涂布硅油可使底纸成为表面张力很低，很光滑的表面，作用是防止粘合剂粘结在底纸上。

Don not attempt to do something which you can not to do.

不要企图做那些办不到的事情。

The expression of CTGF and TNF-αweredetected by immunochemistry and the number of Clara Cells was calculated.

光镜下观察肺组织的病理变化，采用免疫组化染色观察肺组织中结缔组织生长因子和肿瘤坏死因子-α的表达和Clara细胞的数量。