Since the hospital is located at the crossing of two urban roads, the arc -shaped form is applied in elevation design to play a key role in spatial continuity and transition.
立面设计针对基地位于两条城市道路交叉口的情况，才用弧形体型，起到了空间延续与过渡的重要作用。
2
EAF (Electric Arc Furnace), LF and VD are key equipments of steel-making.
电炉(EAF)、钢包精炼炉(LF)和VD炉是电弧炉炼钢的关键设备。
3
An approach to extract feature points on the boundary based on length of arc is proposed in view of the key problem of measuring composite-shape parts.