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- The unsteady aerodynamics on body are dealt with two quasi steady aerodynamics theories(i.e. slender body method and subsection aerodynamics derivative method which are applicable to subsonic and supersonic flight conditions). 用细长体理论和气动导数方法计算了导弹的非定常气动力 ,两种方法均适用于亚音速和超音速情况。
- Considering the wake influence of blades, based on steady aerodynamic calculations theory, Equilibrium Wake model corrects the simplified model of aerodynamic calculations for the rotor. 平衡尾流模型基于风轮的稳态气动计算理论，考虑桨叶的尾流影响，对简化的风轮气动计算模型进行修正。
- The beats of the drum were steady and slow. 鼓声平稳而缓慢。
- The slow steady roll of the ship made him sick. 轮船不停地缓慢摇晃使他感到不适。
- He did not to be tied to a steady job. 他不愿死守着一件乏味的工作。
- There was a steady increase in population. 人口在不断增长中。
- He knew Helen was going steady with Michael. 他早知道海伦与迈克尔的关系很稳定。
- The old man is not steady on his legs. 这位老人站不稳。
- The ship kept to a steady course. 那艘船一直沿原航线航行。
- Have a steady touch in dealing with ... 善于沉着地应付。。。
- The soldiers kept up a steady fire. 士兵们不停地射击。
- I know she is steady in her purpose. 我知道她意志坚定。
- The price of fruits remains steady. 水果的价格保持稳定。
- She's not very steady on her pins. 她站得不太稳。
- She held onto a strap to steady herself. 她抓住拉手吊带以便站稳。
- Tom doesn't have a steady at the moment. 汤姆眼下还没有一个已确定关系的情侣。
- The tower is as steady as a rock even in gale-force winds. 这座塔甚至在7至10级大风里也稳如磐石。
- I don't understand the aerodynamics. 对空气动力学我一窍不通。
- Price in most sector is steady to slightly easier today. 今天多数部门的价格从坚稳渐趋疲软。
- The ballast placed in the ship can keep the ship steady. 放在船上的压舱物可以保持船的平稳。
