| 1. | An algorithm for generating terrain section line based on tin
的地形剖面线生成算法 |
| 2. | An algorithm for generating section line based on tin of coal bed
模型的剖面线生成算法 |
| 3. | Ansi standard section line display ansi
标准截面线显示 |
| 4. | Ansi standard section line display
Ansi标准截面线显示 |
| 5. | Studying on dynamic simulation and final section line - packing of long - distance gas pipeline
燃气长输管道动态模拟及末段储气研究 |
| 6. | A fast algorithm uses sub section lines to near some functions of arc tangent . in the minutiae matching stage , we improve the minutiae - matching algorithm to degrade the time cost
在指纹特征匹配阶段,对原有的基于特征点匹配算法进行了改进,缩短了指纹特征匹配的运行时间。 |
| 7. | A new lom process , in which the slice sheet is cut along the tangent of normal section line in z - axis direction , is proposed to reduce the theoretical manufacturing error and remaining material quantity
为减小造型误差，提出了新lom方法，即沿过分层板中点造型曲面z向法截线的切线切割分层板。 |
| 8. | To the bezier surface fitting , skimming is used after the cross - section line is fitted . optimal design is brought to the modeling of nurbs surfaces to resolve practical problems . lastly taking a specific example in this paper
对于b zier曲面拟合，首先拟合截面线，继而采用蒙皮方法实现；对于nurbs曲面拟合采用nurbs曲线曲面优化算法实现；给出拟合的实例。 |
| 9. | The common methods of realization of visualization in scientific calculation are suggested in this paper , and the calculation example in engineering indicates that the visualization system of hydraulic tunnel section lining design is practical and steady
本文论述了实现科学计算可视化的一般方法，并通过计算工程实例，证明了水工隧洞断面衬砌计算可视化系统的实用性和稳定性。 |
| 10. | Based on review of hydraulic tunnel developments both domestic and abroad , the advance of computer aided design of the tunnel section lining is summarized , the visualization system of hydraulic tunnel section lining design is researched
本文根据水工隧洞建设的发展需要，在分析和总结了目前水工隧洞断面衬砌计算机辅助设计发展状况的基础上，研究了水工隧洞断面衬砌计算的可视化系统。 |
