「International Bilingual Association」 is a registered legal organization and may not be used without the prior written permission of this Association.
「国际双语协会」是一个注册合法组织,没有本协会準许不能使用。
The Directors shall provide for the safe custody of theSeal which shall not be used without the authority of the Directorsor of a committee authorized by Directors.
第十六条1)董事会应安全保管印鑒,不经董事会或由董事会授权的委员会许可不得使用。
While backstepping-based nonlinear flight control approach is used without the assumption, then the hidden trouble caused closed-loop system instability.
介绍一种基于后推理论的非线性飞机控制方案,后推理论是继反馈线性化理论之后发展起来的一种比较新的控制理论。