unsteady

He's a bit unsteady on his pins.

他的两腿还有点站不稳。

The pentahedral bicharacteristic curve grid can be applied to investigate the thrust misalignment characteristics in a unsteady flow.

证明五面体双特徵曲线网格方法可用来研究非定常流动条件下的推力偏心特性。

The distributional variations in allotones, on the other hand, are mainly found on the unsteady part of each toneme.

并且调位变体分布的差异主要表现在声调的动态段上。

Wobbler disease (cervical instability) is a condition of the cervical vertebrae that causes an unsteady gait and weakness in dogs.

摇（椎不稳）是椎变引起的步态不稳和虚弱。

The main difficulty on the study of aeroelasticity lies in the effects of unsteady separation, shock and viscosity to the stall flutter.

振荡叶栅的非定常分 离、粘性效应和跨音激波对失速颤振的影响成为当前气动弹性力学的 主要难点。