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downstroke

UK
/ˈdaʊnstrəʊk/
US
/ˈdaʊnstroʊk/

Bibliothèque

Médias
2
The surprising secrets of hummingbird flight - Kristiina J. Hurme and Alejandro Rico-Guevara
on the downstroke of each flap
aerodynamics
взмах вниз
Downstroke — это направленная вниз часть взмаха крыла.
The surprising secrets of hummingbird flight - Kristiina J. Hurme and Alejandro Rico-Guevara
The surprising secrets of hummingbird flight - Kristiina J. Hurme and Alejandro Rico-Guevara
Most birds only generate lift on the downstroke of each flap,
aerodynamics
нисходящая фаза каждого взмаха
Движение крыла вниз во время одного взмаха.
The surprising secrets of hummingbird flight - Kristiina J. Hurme and Alejandro Rico-Guevara
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