Based on the idea of quantitative invisibility and the use of critical points, this paper propose a new hidden curve removal algorithm, which is used to decide what (accessible) portion of the model using 3-axis NC milling and a given tool directional orientation, and to avoid correspondent cutter interference in NC milling.
基于非可见性数和关键点的概念，提出了一种新的隐藏曲线的消除算法，并应用该算法来确定三轴数控铣削的可加工性区域，从而可避免相应的刀具干涉，为数控加工中的干涉检查及消除提供一种新的途径。
In this paper, based on object-oriented design, we design an efficient solid model for 3-dimension object constructed by point, straight line and polygon to accomplish hidden-line detection method.
文中应用面向对象的设计方法 ,针对消除隐藏线算法 ,为由点、直线段、多边形构成的立体图形设计了一种实体模型 ,该实体模型具有封装性和可维护性等面向对象设计方法的优点。
Algorithms for hidden-lines removal of polyhedra on scan line;
基于扫描线的多面体隐藏线消除算法
A hidden line removing algorithm based on Divide-and-Conquer strategy working in object space is presented,whose speed is improved with the topological relation of the CSG+Brep,and stability is achieved with the ray method It runs well in the CAID syste
在物体空间中，采用Ｄｉｖｉｄｅ－ａｎｄ－Ｃｏｎｑｕｅｒ策略的隐藏线消除算法，利用ＣＳＧ＋Ｂｒｅｐ的拓扑相关性和增加相关体素遮挡判断提高隐藏线消除的速度，用射线法解决隐藏线消除的可靠性。
In late years,a method for hidden line processing appears,which is when computer searches for the hidden line of graph,the attributes of intersection points is given,and when rendering the graph,a intersection point is decided whether to output or not according to its sum of attributive value.
近年有一种处理隐藏线的方法，即在用计算机进行图形隐藏线处理时，为方便起见给所求的交点按其所处位置赋以不同的属性值标志（我们称它交点属性值法）。
The hidden line and hidden surface removal is one of the difficult problems in computer graphics.
隐藏线和隐藏面的消除是计算机图形学中较为困难的问题之一。
Algorithms for Hidden-lines Removal of Polyhedra on Trapezoid Decomposition;
基于梯形划分的多面体隐藏线消除算法
Before Combat:Use invisbility purge to reveal hidden foes.
在战斗开始之前：使用消除隐行找出潜藏的敌人。
The government nipped the rebellion in the bud.
政府消除了反叛的隐患。
How To Remove Hidden Dangers To SQL Server 2000;
消除SQL Server2000的安全隐患
VIS Unhide specified window. /HID Hide specified window.
VIS取消对指定窗口的隐藏./HID隐藏指定的窗口.
Too many items are hidden. Unhide some items to continue.
隐藏项过多。请取消隐藏部分项后再继续执行。
To eliminate this, a tiny camera hidden in the dashboard can be trained on a driver's face and eyes.
为消除这一隐患，藏在仪表板里的一架微型相机可对准开车者的脸部及眼睛。
Use standard comments to hide code without removing it.
使用标准注释来隐藏代码而不是删除。
"A person who, otherwise than as provided by or under this section conceals, removes, alters, defaces or obliterates;"
任何人如隐藏、除去、更改、污损或涂掉；
View the message body and hide the addresses
查看消息正文并隐藏地址
To conceal or cause to disappear from view.
隐蔽躲藏或使从视野中消失
Grid Toggle Button\\015\\015Displays or hides the grid on a dialog sheet.
隐藏或显示对话框编辑表中的网格线。
You cannot hide branches containing boxes with connecting lines.
不能隐藏含具有连接线图框的分支。
Shows/Hides system devices (buses, motherboard resources, etc.)
显示/隐藏系统设备 (总线、主机板资源)
The Combination of the Line and Dart Concealing Technique in Garments
服装中的线条与省道隐藏技术的契合
Research of Error Concealment Technique in Wireless Video Communication;
无线视频通信中差错隐藏技术的研究
But there are snags still be ironed out.
但这种武器也还有需要消除的隐患。
We removed a hidden danger in the equipment to avoid accidents.
我们消除设备的隐患, 防止出事故。
