The distribution of coke bulk shape in CDQ Pre-chamber has the important influence on descending behavior of coke and heat exchange between coke and cooling gas. 焦炭在干熄爐預存段內料面形狀的分佈對焦炭的下降和焦炭與冷卻氣體間的換熱具有重要的影響。
The wheel-rail contact geometry relationship is different when different wheel tread shape matches the same rail, which will influence the dynamic performance of the vehicle. 摘要不同的車輪踏面形狀與同一鋼軌匹配時具有不同的輪軌接觸幾何關係，影響車輛的動力學性能。
