查询词典 astronautical

Astronautical engineering. The content of the course includes the introduction of the

课程简介：本课程是航空航天工程专业本科学生的一门必修课，主要介绍冲压模具

Dept. of Training, Naval Aeronautical and Astronautical Univ., Yantai 264001, China

海军航空工程学院训练部，山东烟台 264001

Naval Aeronautical and Astronautical University, Shandong Yantai 264001, China; 2 Aeronautics Military Representative Office of Navy in Nanjing Area, Nanjing 210000, China

海军航空工程学院，山东烟台264001；2 海军驻南京地区航空军事代表室，南京210000

Rendezvous and Docking is an important high technology in astronautical science.

空间交会对接是一项重要的航天高技术，它是实现空间站、空间平台等大型航天器在轨装配、回收、补给和维修等的关键技术。

Estimation of the aero-thermodynamic parameters of reentry vehicle is a typical application of DPS identification in the aeronautical and astronautical research fields.

对再入飞行器的气动热参数辨识进行了研究。

Astronautical engineering. The basic principles, research contents and the methodology

课程简介：本课程是航空航天工程专业本科教学的专业选修课。

About 40 students who come from Dongnan University 、 Nanjing Polytechnic University 、 Nanjing aeronautical and astronautical University take part in this course.

东南大学、南京理工大学、南京航空航天大学大约40名同学参加了这次讲座。

This paper summarizes briefly the solving methods of some math- ematical problems of astronautical technics.①The singular equations of pressu...

这些由航天技术中抽象出来的理论性问题的研究、探索，往往对提出新型的设计思想或方案是有促进作用的；反过来又能丰富数学的内涵。

School of Astronautical Science and Technology,Beijing Institute of Technology,Beijing 100081,China

郭渭荣；栗苹；陈慧敏；贾瑞丽（北京理工大学宇航科学技术学院，北京100081

Techniques of aerocraft environmental control,aeronautical and astronautical working

环境工程学科的基本思想，研究内容和研究方法，特别介绍飞行器环境控制技术

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。