针对斜坡道工程，提出平面图形梯度差值生长构建算法；
As for the ramp engineering, the author put forward the difference incremental algorithms for the planar graph gradients.
介绍了ABB电动卡车斜坡道运输系统在三山岛金矿的应用情况。
The application of the ramp hauling system of ABB electic drive trucks in Sanshandao Gold Mine is described.
介绍了辅助斜坡道开拓与主斜坡道开拓系统在三山岛金矿的应用情况。
The application of assistant and main ramp exploitation systems in SanShanDao Gold Mine are introduced.
结果表明多机并联空气幕能代替辅扇引射风流，提高主斜坡道内有效风量，降低风流湿度。
The result showed that the air curtain could eject airflow in stead of auxiliary fan, which raised the active volume and reduced the humidity of the airflow for main ramp.
斜坡道开拓便于无轨设备通行，在一期工程生产中发挥了很大的作用，在深部工程生产中将发挥更大的作用。
Ramp exploitation is easy to trackless equipment moving, it has played important role in the first phase of the project. It will play much more important role in the deep project.
摘要：近年来，斜坡道在矿床开拓中得到越来越广泛的应用，合理的斜坡道设计，对工程实践具有重要的意义。
Absrtact: in recent years, the ramps have been used more widely in the deposit discovery, the reasonable design of the ramps has important significance for engineering practice.
该算法要求斜坡道在自动寻径过程中满足最大允许坡度和最小旋转半径两个重要指标，进而使产生的斜坡道路径最短。
In order to obtain the shortest path, meet two important requirements that the maximum grade and the minimum turning radius.
最后对不同坡度和不同跨度的架空斜坡道结构进行了动力时程分析，明确了此结构在移动荷载作用下的薄弱环节和传力途径。
Finally, it makes the dynamic time-history analysis of different gradient overhead sloping ramp, makes clear the weak link and the force transmission route of this structure under moving load action.
很多矿山和大型企业在主运输巷道外单独修建一条负水平的斜坡道作为辅助运输巷道，利用大型矿用胶轮车通过井下斜坡道运送设备、人员。
Many mining venture build an anti-horizontal ramp as the subservient tunnel besides the main shaft. They use large tram to carry equipment and staff through the ramp.
它的内部充斥着不规则空间和上行斜坡，人们曾经沿着这些坡道将牛群赶去屠宰。
The interior is filled with uneven Spaces and ascending ramps along which cattle were once herded to their death.
它的内部充斥着不规则空间和上行斜坡，人们曾经沿着这些坡道将牛群赶去屠宰。
The interior is filled with uneven Spaces and ascending ramps along which cattle were once herded to their death.
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