查询词典 intersecting surface

The error compensation is introduced in the interpolation algorithm to increase the interpolation point's solution precision in the cutting direction of the parametric curved surface. The reasonable simplification of the computed result of the interpolation point's parameter value is carried in the operation process by focusing on the character that curvature of slow-varying parametric curved surface changed slowly and the feature that the scanned profile of translational scanned curved surface is parallel along the scanned line.

通过引入误差补偿值以提高参数曲面在走刀方向上插补点的计算精度，针对缓变参数曲面曲率缓变和平移扫描曲面扫描轮廓沿扫描线平行的特点在运算过程中对插补点参数值的计算结果进行合理简化。

Properties of bi quadratic B spline surface are investigated by the subdivision approach, and the control mesh of bi quadratic B spline surface is constructed by employing Doo Sabin subdivision to derive the parametric representation of interpolation surface.

文中利用子分曲面理论研究双二次 B样条曲面的性质，在此基础上利用 Doo- Sabin子分模式构造插值顶点位置和法向的双二次 B样条曲面控制网格，得到插值曲面的参数表示。

Proposed surface geometric operations and the improved data structure can be applied for a general parametric surface and for representing solid bounded by other parametric surface.

所提出的曲面几何处理的算法，改进的可统一表示曲面、实体模型的数据结构亦可应用于一般的参数曲面几何处理与曲面实体模型的表示。

A new approach for the surface reconstruction with arbitrary topology by parametric patches fitting is presented, where the surface is divided into patches and each is reconstructed by a parametric surface.

提出了基于平方距离函数的曲面分片参数化重构方法，实现了任意拓扑结构模型表面的参数化重构。

Based on the purpose, it is not necessary to coat nano-CaCO〓 surface thoroughly with surface modifier; it only need passivate some activity point on nano-CaCO〓 surface.

为纳米碳酸钙的表面处理提供理论指导

Of which: Korea·bridge stick and knife and scissors series (Korea-owned enterprises), effective good wood office series and the surface of this book, etc.(wooden pen 'filing cabinets' paper planes' calendar frame' the various coils of the 'surface of this), Seiko Kompasu (various Kompasu' plotter 'straight pen' rubbing picture 'products were appraised as the Ministry of Light Industry), Miriam sanjiang feet (various specifications×' set square 'template' scale 'curve board), the East map, Shanghai Butterfly (curve-foot snake-like 'all kinds of plotter feet), the former Qualcomm surface series, effective office series, the sun paper series, more than the Department of Product are my main product.

其中：韩国番桥胶棒及美工刀和剪刀系列，得力佳木质办公系列及本册皮面本等（木质笔筒＇档案柜＇文件架＇台历架＇各种线圈本＇皮面本），精工圆规（各种圆规＇绘图仪＇直线笔＇擦图片＇均被评为轻工业部优质产品），三江仪尺（各种规格丁字尺＇三角板＇模板＇比例尺＇曲线板），东图，上海蝴蝶（曲线蛇形尺＇各种绘图仪尺），前通皮面系列，得力办公系列，阳光纸品系列，以上产品均为我部主打产品。

Level of vast lakes had been base surface for incision in Early Miocene from (24.1±0.6)Ma to(14.5±0.5) Ma, and lakes and top lacustrine deposits of Wudaoliang Group became base surface for erosion and peneplanation since Late Miocene, which formed planation surface or peneplain of the Tibetan Plateau.

中新世早期(24.1±0.6~(14.5±0.5Ma)以古大湖的湖面为侵蚀基准面，经过隆起区剥蚀夷平和长期湖相沉积，在高海拔环境下形成早期夷平面。

Technical characteristics: concavo-convex Nano-imprint lithography processing is a common business card printing and membership card making products that decoration, he uses the Teletext match concavo-convex stempelsysteme, by mechanical action make printing surface correspond to the Office of the permanent press deformation occurred in oilysludge, in the printing surface stereo pictures and texts, in recent years with the electronic sculpture and laser engraving technique, concavo-convex stempelsysteme mismachining standard qualitative leap, given the drlling of concavo-convex stempelsysteme makes it possible for the processing of via concavo-convex Nano-imprint lithography printed matter is more true to life on the surface of the graphics and text.

工艺特点：凹凸压印加工是一种常见的制卡和会员卡制作品表明装饰工艺，他使用图文信息相互匹配的凹凸印模，通过机械作用使印品表面对应处基材发生永久性挤压变形后，在印品表面形成立体图文，近年来随着电子雕刻和激光雕刻技术的不断提高，凹凸印模的加工水平有了质的飞跃，精雕细凿的凹凸印模使得经凹凸压印加工的印品表面之图文更加惟妙惟肖。

The paper proposed a pattern plated by photoengraving, and stamped two kinds of UHMWPE surface with different diameter and distribution. The effect of surface texture to tribological performance of UHMWPE was studied by comparasion of sample with turning surface.

本文使用采用用照相制版电铸方法制作模板，压铸成型了两种不同直径和分布规律的UHMWPE试样表面，通过和常规车加工试样表面的对比试验，研究了人造表面织构对UHMWPE摩擦学性能的影响。

The vertex within control mesh of fitting subdivision surface was located by iterative modification and local adaptive subdivision. This method makes it feasible to avoid the solution of linear equation system. The size of control mesh, which is corresponding to the fitting Loop subdivision surface, is smaller. The surface is reconstructed according to the given precision. It can represent detail characteristics of original model, and is piecewise smooth (C^2 continuous everywhere except at extraordinary vertices where they are C^1 continuous).

系统通过对控制网格顶点的循环修正和局部自适应细分来求解最终拟合细分曲面控制网格，避免了求解线性方程组，提高了拟合曲面的质量，实现了在给定精度下用较少的控制网格反映物体细节特征的分片光滑（片内除奇异点C^1，外其余C^2连续）的Loop细分曲面重建。

Chimborazo and Cotopaxi, took me by the hand.

越过琴博腊索山和科托帕克西山。

This car is in a good condition.

这辆车的状况很好。