1.
The origin in a polar coordinate system;the vertex of a polar angle.
极点一个极坐标系中的始端；一个极角的顶点
2.
The vertex of the angle created by the intersection of rails in a frog or switch.
辙叉角在岔心或岔道上，由铁轨交叉而成的角的顶点
3.
The point at which the sides of an angle intersect.
顶点角的两边相交的点
4.
All the interior vertices are connected to exactly three vertices each.
所有三角形内的顶点恰好与三个顶点相联结。
5.
A line that joins a vertex of a triangle to the midpoint of the opposite side.
中线从三角形顶点到对边中点的直线
6.
The point on a triangle or pyramid opposite to and farthest away from its base.
角顶三角形或者角锥的与其底边相对且具底边最远的顶点
7.
At the same time convert the angle of the polygon at that vertex into a straight angle.
同时把该顶点处多角形的角转换成平角。
8.
A point equidistant from the vertexes of a regular polygon.
中心点，中枢与一正多边形各角顶点等距的一点
9.
connecting the crossbeam to the apex of a triangular truss.
连接大梁和三角孔桁梁顶点的支柱。
10.
②The cut angle between the extension of Blumensaat' line and tibial plateau (roof-plateau angle).
②测量股骨髁间窝顶点Blumensaats线的延长线与胫骨平台的夹角(顶-平台角);
11.
a try square with an adjustable sliding head.
有一个可以调节的滑行顶点的检验角尺。
12.
The second pair of triangles uses vertex indices 1, 2 and 5, and then 2, 5 and 6.
第二对三角形的顶点索引设置为1,2,5和2,5,6。
13.
Analysis of low-cycle fatigue behavior of top-seat angle steel connections
顶底角钢连接节点的低周疲劳性能分析
14.
The Analysis of Behavior of Beam-to-column Connections Jointed by Top and Seat Angle in Steel Frame
钢框架梁柱顶—底角钢连接的节点性能分析
15.
On the Geometric Idenities Combining in Volving the Vertex Angles of Two Simplexes and Its Applications
联系2个单形顶点角的几何恒等式及其应用
16.
Elastoplastic Analysis of Top and Seat Angels with Double Web Angels Connections;
双腹板顶底角钢连接节点的弹塑性分析
17.
Diagonal Generation by Smallest Vertex Identifier in GTP Model;
GTP模型中对角线引入的最小顶点标识(SVID)法
18.
Numerical Simulation and Analysis of Semi-rigid Connections with Dual-Web and Top Angle by Using ANSYS
双腹板、顶底角钢半刚性节点的ANSYS数值模拟分析