Article 27 warning lights, warning marks or safety protection facilities shall be set up at a crossing where a railway and a road intersects on a plane.
第二十七条铁路与道路平面交叉的道口，应当设置警示灯、警示标志或者安全防护设施。
The method of this model suits not only road plane design, but also road profile design, crossing design, pipeline design, etc.
本模型的建模思想不仅适合于道路平面设计，今后还可应用于道路纵断面设计、横断面设计、管线综合等。
The crossing number of a graph is the minimum number of pairwise intersections of edges in a drawing of in the plane.
图的交叉数只在好画法中得到，好画法是指满足边自身不交叉，相关联的边不交叉，任意两条交叉的边至多交叉一次的画法。
Two parallels, no crossing. However, a plane is decided.
两条平行线，没有交点，但它们决定了一个平面。
After crossing these high ranges, the plane can almost glide down into the rich valleys of California and, finally, to a landing not far from the beaches of the Pacific Ocean.
飞越这些高山峻岭之后，飞机几乎可以从高空向加利福尼亚肥沃的盆地滑翔而下，最后在离太平洋海滨不远的机场着陆。
The influence of 2 X-crossing arrangements for the upper plane on the ultimate bearing capacity of duck bill cross arm in the transmission tower are analyzed by ANSYS in this paper.
利用ANSYS软件分析了输电铁塔鸭嘴形横担上平面的两种布材形式分别对其整体稳定极限承载力的影响。
The influence of 2 X-crossing arrangements for the upper plane on the ultimate bearing capacity of duck bill cross arm in the transmission tower are analyzed by ANSYS in this paper.
利用ANSYS软件分析了输电铁塔鸭嘴形横担上平面的两种布材形式分别对其整体稳定极限承载力的影响。
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