转弯 wheel; swerve; turn a corner; make a turn 来一个180度的大转弯 make a 180-degree turn; 道路向右转弯。 the road swerves to the right. 汽车向左转弯。 the car made a left turn. 商店一转弯就到。 the shop is just round the corner. 我们必须在下一条街口转弯。 we must make a turn at the next cross street. 这条路到处都是急转弯, 开汽车很危险。 the road is full of abrupt [sudden] turns and is dangerous for motoring
On curved sections and cornered sections and on sections close to stations , the impact of noise on the neighborhood is much lower 另捷运曲线段、转弯段及车站附近因车速较低,所产生之音量对周遭环境之影响较小。
In the end of this thesis , on the basis of the mathematical model , three segments of trajectory : the vertical turn , the pn guidance and the direct lateral force control in terminal trajectory are simulated . the results show that with the direct lateral force control reduces in terminal trajectory , the miss - distance is reduced and the precision is improved 4 、论文最后根据前面建立的数学模型,对防空导弹垂直转弯段、比例导引段以及末端直接力控制段进行了仿真计算,结果表明进行末端直接侧向力控制可以有效减小拦截目标时的脱靶量,提高命中精度。