link triangle meaning in Chinese

三角扣

We obtained the uniform data distribution from discrete data points by inserting spatial dots and then set up digital elevation model ( dem ) of correlative area through constructing mutual linked triangle net . the isoline graph was implemented based on this model . during the processes , we combined the technology of stratification computing when inserting special dots in fault area with the technology of stratification triangle net in fault area for dealing with thrust data
然后介绍了在本研究中构造逆断层地质等值线的基本思路：从离散数据点结构出发，采用空间数据内插方法进行数据的均匀化，通过三角剖分构造出相互连接的三角形网络结构来建立起相关区域内的数字高程模型，利用该模型构造出相应的地质等值线图，其中使用扩展点与断层区的关系属性进行断层区分层空间插值计算处理和断层区域的分层三角形网格化处理相结合的技术，实现逆断层数据的处理和等值线绘制。