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NASDA REPORT (November 1997 No.65) 스크랩

출판사: NASDA(National Space Development Agency of Japan) 목차 1. Space Shuttle Mission Of Dr. Takao Doi The first Japanese Astronaut to Conduct a Spacework 2. Manipulator Flight Demonstration Conducted Aboard Space Shuttle - All scheduled tests and experiments in space using the space shuttle cargo bay ended, producing excellent results. Postflight analyses will be perforned in due time 3. Study of Space Laser Power Transmission to the LunerSurface -The basic idea of the space laser power transmission system is to generate electric power by solar arrays and cenvert it to laser beqam for power supply to the Moon. Future advances in thes technology field are expected to overcome manu difficult problems of this systems 4. The Day The Blue Earth Is Observed From the Moon(Part 8)

1998-12-22

Quarterly Report of RTRI('97 VOL.38, NO.4) 스크랩

  • 기계

Special Features : High-Speed Technologies 수록내용 1. 메시지 : Latest Development in Railway Speedup and the Railway Technical Research institute - I.OKAMOTO 2. 뉴스 : 1894 Visitors Come To Join "RTRI Techno Forum '97" 3. 리뷰 : Research and Development Activities of Speedup Projectfffor Shinkansen and Conventional Lines - N.KUMAGAI 4. 논문: a. A Methods to Control the Short Wave Track Irregularities Utilising Axlebox Acceleration b. Track Maintenance Method for Tilting car Operating on Sharp Curves c. A Study of Pneumatic and Hydraulic Active Suspension of Railway Vehicle ................. d. Development of State Voltage Fluctuation Compensator for AC Elecric Railway Using Self-commutated Inverters 5. Summaries : Summaries of RTRI REPORT (in Japanes) 출판사 : RTRI(RAILWAY TECHNICAL RESEARCH INSTITUTE)

1998-12-22