查询词典 astronautical

Department of Control Engineering, Naval Aeronautical and Astronautical University, Yantai 264001, China

海军航空工程学院控制工程系，山东烟台， 264001

College of Science, National University of Defense Technology, Changsha 410073, China; 2 Beijing Institute of Astronautical Systems Engineering, Beijing 100076, China

国防科学技术大学理学院，长沙 410073； 2 北京宇航系统工程研究所，北京 100076

Department of Science and Technology of Weapons,Naval Aeronautical and Astronautical University,Yantai,Shandong 264001,China

海军航空工程学院兵器科学与技术系，山东烟台 264001

Department of Control Engineering,Navy Aeronautical and Astronautical University,Yantai,Shandong 264001,China

烟台海军航空工程学院控制工程系，山东烟台 264001

Department of Control Engineering, Naval Aeronautical and Astronautical University, Yantai 264001, China

海军航空工程学院控制工程系，烟台 264001

College of Science, National University of Defense Technology, C hangsha 410073,China; 2 Beijing Institute of Astronautical Systems Engineering, Beijing 1000 76, China

国防科学技术大学理学院，长沙 410073；2 北京宇航系统工程研究所，北京 1000 76

Dept of Electronic and Information Engineering,Naval Aeronautical and Astronautical University,Yantai 264001,China

海军航空工程学院电子信息工程系，山东烟台264001

Graduate Students' Brigade of Naval Aeronautical and Astronautical University, Yantai 264001, China

海军航空工程学院研究生一队，山东烟台，264001

In order to promote the practical application of Al-Li alloys in aeronautical and astronautical industry, it is necessary to take effective measures to improve their mechanical properties besides to understand their main problems more thoroughly.

为了对铝锂合金存在的主要问题有更深入、全面的了解，寻求改善铝锂合金力学性能的有效途径，促进铝锂合金在航空航天工业中的实际应用。

Department of Electronic Information Engineering, Naval Aeronautical and Astronautical University, Yantai 264001, China

海军航空工程学院电子信息工程系，山东|烟台 264001

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。