单词 |
sikorsky, igor ivanovich |
释义 |
Sikorsky, Igor Ivanovich Sikorsky, Igor Ivanovich (sĭkôr`skē), 1889–1972, American aeronautical engineer, b. Kiev, Russia. He immigrated to the United States in 1919 and was naturalized in 1928. Sikorsky built and flew the first multimotored plane (1913) and established the world's endurance record for sustained flight in a helicopter of his own design (1941). He organized corporations to manufacture airplanes (in 1923, 1925, and 1928) and became engineering manager of the Vought-Sikorsky Aircraft Division of the United Aircraft Manufacturing Corp. He is best known for his work on the development of the helicopter. In 1968 he was awarded the National Medal of Science. Bibliography See his Story of the Winged-S (rev. ed. 1967) and Invisible Encounter (1947). |
随便看 |
- sulfotransferase 1a3/1a4
- sulfotransferase 1b1
- sulfotransferase 1b2
- sulfotransferase 1c1
- sulfotransferase 1c2
- sulfotransferase 1c3
- sulfotransferase 1c4
- sulfotransferase 1e1
- sulfotransferase 2b1
- sulfotransferase family 1e, oestrogen-preferring, member 1
- sulfotransferase family, cytosolic, 1a, phenol-preferring, member 1
- sulfotransferase family, cytosolic, 1a, phenol-preferring, member 2
- sulfotransferase family, cytosolic, 1a, phenol-preferring, member 3
- sulfotransferase family, cytosolic, 1a, phenol-preferring, member 4
- sulfotransferase family cytosolic 1b member 1
- sulfotransferase family, cytosolic, 1b, member 1
- sulfotransferase family, cytosolic, 1c, member 1
- sulfotransferase family, cytosolic, 1c, member 2
- sulfotransferase family, cytosolic, 1c, member 3
- sulfotransferase family, cytosolic, 1c, member 4
- sulfotransferase family, cytosolic, 1c, member c2
- sulfotransferase family, cytosolic, 1d, member 1, pseudogene
- sulfotransferase family cytosolic 2b member 1
- sulfotransferase family, cytosolic, 2b, member 1
- sulfotransferase hlo
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