前面要让车
... SIGNAL AHEAD --- 前面有信号灯 Yield Ahead --- 前面要让车 END FREEWAY ? MILE --- ? 英里处高速公路将终止 ...
他发现聚碳酸脂中的屈服区是延伸至裂纹前沿的长条裂缝。
The general yield load, stress and strain rate ahead of notches of I specimens with larger plastic constraint is larger than that of V specimens with small plastic constraint.塑性拘束较大的直缺口试样(i)的整体屈服载荷及缺口前的应力、应变和应变率比塑性拘束较小的V缺口试样(V)大。
Among them, hybrid rice breeding technology is still keeping ahead in the world and the highest yield per hectare frequently breaks the world record.其中杂交水稻育种技术居世界领先水平,水稻最高单产屡屡突破世界纪录。