saddle stone

Ther ridge design of Wuxi traiditional architecture is a significant element that shape the characteristic of Wuxi’s traditional street.

无锡传统民居的屋脊造型是影响无锡传统街区建筑风貌特征的重要因素。

Optimal technology for side-drilling horizontal well in fastigium faulted reservoir;

屋脊式断块油藏侧钻水平井优化技术

Intake port-Cylinder-Exhaust port Block-structured Grids Construction and its Dynamic Adjustment of Engine with Pentroof Combustion Room;

具有屋脊型燃烧室的发动机进气道-缸内-排气道分块结构化网格的建立及动态调整

The ridges of sloped roofs are comparatively not easy to find when the bottom outline of the roof consists of arbitrary polygons.

本文探讨的是最有代表性的一类坡屋顶的屋脊线算法问题。