1) toppling
下坠
1.
This paper put forward some measures to solve the toppling of mine hoist and carried out a theoretical analysis.
提出了矿井提升机下坠现象的解决措施,就此作了理论分析,并用计算机仿真出了速度跟随曲线。
2) droop stop
扬起下坠
1.
In order to investigate the dynamic characteristics of blade impact to droop stop,a moderate deflection beam model is adopted to deal with the elastic deformations,and the finite rotation is introduced to take account of the rigid motions around hinges.
针对铰接式旋翼桨叶扬起下坠碰撞问题,采用中等变形梁模型,同时引入有限转角模拟桨叶绕铰的刚性运动。
3) falling phenomenon
下坠现象
4) wing drop; wing stall
翼尖下坠
5) Drop method
下坠量热法
6) anti-sagging device
防下坠装置
1.
The anti-sagging device with practical new pattern can ensure the safety during the plant operating.
电动附着升降脚手架应用于几何平面不同形状的高层建筑,可以节约成本、提高工效,是现代高层建筑施工中广泛使用的施工设备,实用新型的防下坠装置在架体升降过程中起到保证安全的作用。
参考词条
补充资料：下坠
1.向下落。 2.医家谓腹部感觉沉重，似欲大便。 3.情绪低落。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。