根据液体火箭发动机系统设计确定的离心泵的性能参数，对泵叶轮的几何参数分别进行了单目标和多目标优化设计。
The structural candidates of centrifugal impeller were designed respectively from single-objective and multi-objective optimization based on the system design of liquid propellant rocket engine.
illustration今天的竞争压力和其他市场压力迫使发动机制造公司不断的改善其设计制造的产品和系统的效率。
IllustrationToday's competitive pressures and other market forces drive manufacturing companies to improve the efficiency with which they design and manufacture products and systems.
当我们改进芯片和自动机械装置时，我们没有理由相信，在将来某个时候计算机会完整地设计其他计算机，一些自动机械系统会完整地制造其他自动机械系统。
As we improve chips and robots, there is no reason to believe that at some point computers will wholly design some other computers, and some robotic systems wholly manufacture other robotic systems.
应用推荐