查询词典 boundary line

Compared with traditional DEM or TIN based methods, this pure vector approach obtains not only the topological structure of drainage system in planar graph, but also the valley distribution polygon range. Depending on geometrical computation and judgment of vector line, polygon, the structured properties in drainage representation is enhanced, avoiding the case of noise disturbance in DEM based method. The core algorithm makes use of the ability of Delaunay triangulation in detecting hierarchical structure of each contour line.

中文摘要：基于Delaunay三角网模型在矢量等高线基础上通过弯曲特征分析，给出了一种地形结构特征提取及谷地树组织的方法，与传统的基于DEM或TIN数据结构提取地形特征的方法相比，该方法不仅得到了谷地系统在平面图上的拓扑结构，还获得了河谷在空间分布上的汇水范围，依托矢量线、多边形的几何关系判断，增强了谷地树组织中的结构化，避免了DEM方法中的噪音干扰，方法的核心是Delaunay三角网在单根等高线弯曲深度表达上的层次结构识别。

The silicon germanium oxide composite nano line produced in the method has the properties of good fluorescence activity, large specific surface area, adjustable length and thickness; thus the silicon germanium oxide composite nano line is expected to be applied to a plurality of fields such as advanced catalyst design, biological fluorescence label, nano component assembly, microscopic conduction and synthesis of advanced optical, electrical and magnetic material and has potential application value.

通过该方法制备的硅锗氧化物复合纳米线具有很好的荧光活性、大的比表面积以及粗细、长短可调控的性质，因此这种硅锗氧化物复合纳米线有望在许多领域例如先进催化剂的设计、生物荧光标记、纳米器件组装、微观传导以及先进光学、电学和磁学材料的合成中有潜在应用价值。

In an emergency, the derrickman can quickly reach the ground by an escape line often called the Geronimo line.

在危急情况下，井架工能够通过一通常称之为geronimo钢丝绳的逃生钢丝绳很快地到达地面。

Chicago CBOT is inchoate have most representative trade artificially pool, every breed by trade the delegate is inside octagonal stair limits, into line frequency numerous propaganda to the enemy at the front line and gesticulation trade.

芝加哥CBOT是早期最有代表性的人工交易池，每个品种由交易代表在八角形的梯级范围内，进行频繁的喊话与手势交易。

Goldschmidt s gnomonic projection,a method of comparison with line and face about the identified visibility of the crystal face on gnomonic plane is given to search hidden line of mineral crystal shape.

根据图形消隐的基本原理，针对心射极平投影的特点，使用线、面比较法在极平投影面上判断晶面的可见性，进而消除矿物晶体形态图中的隐藏线。

In front of the goal are marked a goal area line and a free throw line.

球门前有一球门区线和一条任意球线。

Our products mainly involve:Non-stinking soy milk production line、Non-stinking soy milk powder production line、Goober- milk equipment、Goober- milk powder equipment、Multifunction soybean peeling machine series、Liquid milk equipment、Milk powder processing equipment、Equipment for isolating soybean protein 、 Grain drying equipment、Soybean Continuum Drier、Quantitative charging machine、Soybean Deactivation and Softening Machine Group 、Soybean milk rough milling and crashing of machine 、 Fine milling and Separating slag of Machine Group、Sterilizing and Anti-stinking of Machine Group 、Double-action concentration of Machine Group、 Spray drying tower.

主要产品有：无腥豆奶生产线、无腥豆奶粉生产线、花生奶设备、花生粉设备、多功能大豆脱皮机系列产品、液体牛奶设备；奶粉加工设备、大豆分离蛋白设备、粮食干燥设备、大豆连续干燥机、大豆脱皮机、定量上料器、失活软化机组、粗磨机、精磨分渣机组、杀菌脱腥机组、双效浓缩设备和喷雾干燥塔。

Standard Gooseneck adapter for Wire line/Survey line.

标准的鹅颈管适配器用于电缆/测量导线。

In order to improve efficiency of making electric power line overhaul plan ,the coloring problem of graph theory is combined to make Liaoning electric power line overhaul plan by using an improved ant colony algorithm.

为了提高制定电力线路检修计划的效率，结合图论中的图着色问题，对辽宁省电力有限公司的线路检修计划进行了制定。

The performance characteristic of various lines dissimilarity:The straight line is robust, serious, curve variety form many, the teeth of a saw line force eyes hurriedly repeated move a direction, cause fickle of the gravamen be steady sport.

各种线条的表现特性不同：直线硬朗、严肃，曲线变化形式多，锯齿线迫使眼睛急促地重复移动方向，引起反复无常的不平稳运动。

The Porsche Owner: But it's my car!

可，这是我的车呀。

LOX_83}{Oh, another bunch of wackos.

{LOX_83}{呃，又一群怪人。