design velocity of flow

例句：

1. 1.The design velocity of the new aircraft is significantly higher than that of its predecessors.
   新飞机的设计速度显著高于其前代。
2. 2.The engineer designed the new model with a high design velocity to meet the market demand.
   工程师以高设计速度设计了新款模型以满足市场需求。
3. 3. The design velocity of the project is crucial for its success.
   项目的设计速度对其成功至关重要。