| 单词 | angle of pitch |
| 释义 | > as lemmasangle of pitch 4. Aeronautics. More fully angle of pitch. The angle between the relative wind direction and the plane which contains the lateral and longitudinal axes of an aircraft. Cf. sense 8b. ΘΚΠ society > travel > air or space travel > a means of conveyance through the air > aeroplane > qualities and parameters of aircraft > [noun] > angle of pitch angle of pitch1915 1915 Rep. & Mem. Advisory Comm. Aeronaut. 1913 No. 108. 1 The tests on each model comprise the determination of lift and drift for angles of pitch from −10° to + 10° by 2° steps. 1920 L. Bairstow Appl. Aerodynamics iv. 223 The curves for 0° and −5° pitch are seen to lie below those of the rudder alone. 1935 Encycl. Aviation 493/2 In horizontal flight the angle of pitch is the angle between the longitudinal axis and the direction of motion of the aircraft. 2003 Standard (Nexis) 20 Nov. [The pilot] relaxed the aircraft's elevators..because..he had to get the angle of pitch to the correct level for landing. < as lemmas |
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