英语词汇“noise footprint”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

4. More fully noise footprint. The area of ground over which the noise of a plane flying overhead exceeds a certain level.

ΘΚΠ

society > travel > air or space travel > specific movements or positions of aircraft > aerodynamic forces and concepts > [noun] > ground affected by aircraft noise or pressure

footprint1967

1967 A. J. Evans Let. 14 Sept. in Congress. Rec. 27 Sept. 27010/1 The above studies will form the basis of a project to develop methods for predicting the noise footprint from an operational aircraft.

1982 New Scientist 24 June 857/2 This low noise level..keeps the obtrusive footprint within the airport boundary in many cases.

2011 O. Zaporozhets et al. Aircraft Noise iv. 180 The noise radius approach is convenient for footprint assessment for every flightpath, takeoff and landing.

noise footprint n. the ground area beneath a flying aircraft over which the noise exceeds a specified level.

ΚΠ

1971 Aeronaut. Jrnl. 75 596/1 The noise footprint on the ground is restricted to a small area beneath the aircraft.

1986 Aviation Week 20 Jan. 41/1 The aircraft is expected to have basically the same noise footprint as the passenger version.

单词	noise footprint
释义	> as lemmas noise footprint 4. More fully noise footprint. The area of ground over which the noise of a plane flying overhead exceeds a certain level. ΘΚΠ society > travel > air or space travel > specific movements or positions of aircraft > aerodynamic forces and concepts > [noun] > ground affected by aircraft noise or pressure footprint1967 1967 A. J. Evans Let. 14 Sept. in Congress. Rec. 27 Sept. 27010/1 The above studies will form the basis of a project to develop methods for predicting the noise footprint from an operational aircraft. 1982 New Scientist 24 June 857/2 This low noise level..keeps the obtrusive footprint within the airport boundary in many cases. 2011 O. Zaporozhets et al. Aircraft Noise iv. 180 The noise radius approach is convenient for footprint assessment for every flightpath, takeoff and landing. extracted from footprintn. noise footprint noise footprint n. the ground area beneath a flying aircraft over which the noise exceeds a specified level. ΚΠ 1971 Aeronaut. Jrnl. 75 596/1 The noise footprint on the ground is restricted to a small area beneath the aircraft. 1986 Aviation Week 20 Jan. 41/1 The aircraft is expected to have basically the same noise footprint as the passenger version. extracted from noisen. < as lemmas
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