A high weathercock frequency is essential for the stability of the guidance loop . 从制导回路的稳定性角度来看，短周期振荡频率高是基本的。
2.
If the airplane has positive weathercock stability, and is truly symmetrical, then it will tend to fly in this condition . 如果飞机确实是对称的，并且具有正的风标稳定性，则飞机将倾向于在此状态飞行。
3.
Soon the rising sun, emerging from amidst golden and purple clouds, shed his blithesome rays on the tin weathercocks of communipaw . 不久，冉冉升起的太阳，从金紫色的云层中绽现，明丽的光华，洒在康穆尼波的锡制风标上。
4.
He looked up at the weathercock 他抬起头看风向标。
5.
Of kutuzov people did not speak at all , or whispered abuse of him , calling him the court weathercock and the old satyr 有些人轻声地责骂他，说他是个宫廷中的轻浮者和耽于酒色的老家伙。
6.
Lily seems to like me on one date and then turns very cool on the next . she ' s changeable as a weathercock 在这一次约会中，莉莉似乎很喜欢我，而在另一次约会时，她又冷若冰霜。她的态度变幻莫测。
7.
If you ' re going to london , go - and if you ' re not , stay at home . i can ' t make any plans with you as changeable as a weathercock 如果你打算去伦敦，那就去；如果你不打算去，那就待在家里。你一会儿一个想法，我怎么订计划。
