Qian Ji

Qian Ji (; 27 December 1917 – 28 August 1983) was a Chinese physicist and aerospace engineer who was instrumental in the development of China's first satellite, the Dong Fang Hong I, and its first successful 3-in-1 satellite launch, the Shijian 2. In 1999, he was posthumously awarded the Two Bombs, One Satellite Meritorious Medal. Provided by Wikipedia
Showing 1 - 2 results of 2 for search 'Ji Qian', query time: 0.01s Refine Results
  1. 1
    Stress Measurement of Steel Strands Based on System Identification Method

    Stress Measurement of Steel Strands Based on System Identification Method by Ji Qian, Jianbin Li, Changchun Li, Jianting Zhou, Guowen Yao

    Published 2019-01-01
    Get full text
    Article
    Save to List
    Saved in:
  2. 2
    Numerical and Experimental Identification of Seven-Wire Strand Tensions Using Scale Energy Entropy Spectra of Ultrasonic Guided Waves

    Numerical and Experimental Identification of Seven-Wire Strand Tensions Using Scale Energy Entropy Spectra of Ultrasonic Guided Waves by Ji Qian, Xin Chen, Limin Sun, Guowen Yao, Xu Wang

    Published 2018-01-01
    Get full text
    Article
    Save to List
    Saved in:

Search Tools: