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- To investigate the aerodynamic design ideas and concrete methods of high performance Low Pressure Turbine (LPT) at low Reynolds number condition, a new LPT of high load, large chord and proper velocity distribution was designed. 摘要为了探索高空低雷诺数情况下高性能低压涡轮部件的气动设计思路和设计方法，通过采用高负荷、大弦长的叶片设计和选择恰当的叶片表面速度分布形式设计了一台新低压涡轮。
- I advise waiting till the proper time. 我建议等到适当的时候。
- Gazelles can move with astonishing velocity. 羚羊跑起来速度惊人。
- I do not think it's proper for you to behave so. 我认为您这样的举止不合体统。
- Lashing velocity of pump is concerned with nature of air. 泵的抽气速率与气体的性质有关。
- It's not proper for you to catch him up very short. 你突然打断他的话是不恰当的。
- She's not at all a proper person for you to know. 她可不是正派人，你不应该结识她。
- The car was moving at such a velocity! 那辆汽车的速度简直太快了！
- Gazelles can movewith astonishing velocity. 羚羊跑起来有时速度惊人。
- She hadn't had a proper holiday for years. 多年来她都没有过真正的假期。
- The hare darted off with the velocity of a bird. 野兔像鸟一样快速掠去。
- The company does not take proper fire precaution. 公司未采取正当的防火措施。
- Water is not a proper substitute for wine. 水不是酒的适当代用品。
- The pages aren't in proper order. 这些页数次序不对。
- Recycling is the only proper way. 循环再生是惟一的好办法。
- It's hard to get at the spark plug without a proper wrench. 没有一把合适的扳钳，要抓住那个火花塞是困难的。
- I made a proper balls-up of that exam. 那次考试我考得一塌糊涂。
- Lack of proper food often stunts a child. 缺少适当的食物常常阻碍小孩的发育成长。
- Many young people think old people are too proper. 许多年轻人认为老人太循规蹈矩。
- He could not come up with a proper answer. 他想不出一个合适的回答。
