| 词汇 | airspeed |
| 释义 | airspeed noun[ U ] uk /ˈeə.spiːd/ us /ˈer.spiːd/ the speed of an aircraft, measured against the speed of the air through which it is moving空速（飞机与空气的相对速度） Speed of motion at full/half throttleidiom briskness burst of speed celerity clip clock ground speed haste hypersonic hypervelocity instantaneous velocity light speed momentum pace speed of light speed of sound speediness supersonically swiftness throttle You can also find related words, phrases, and synonyms in the topics: Air travel: aviation Examples of airspeedairspeed In these cases the velocity at intersection with the airspeed axis is between 10 and 25% of the maximum velocity. Approaching an airfield at an uncomfortably slow speed he looked over the pilot's shoulder and asked what the airspeed indicator showed. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The student's first reaction had to be to control his aircraft and check the sharp yaw and drop in airspeed before going through the drills to deal with engine failure. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Also, further evaluate the equivalent airspeed and compression tactics for heavy bombardment aircraft. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The airspeeds and glide ratios of paragliders are generally lower still than the typical hang gliders, and so their cross-country flights are even shorter. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A glider's glide ratio varies with airspeed, but there is a maximum value which is frequently quoted. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. During the flight, these parameters are then used to compute relevant aircraft performance parameters, such as airspeed, altitude, weight, and center of gravity position. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. An aircraft flying at 250 knots airspeed for 2 hours has flown 500 nautical miles through the air. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. If the wind gradient is of sufficient magnitude, a bird can climb into the wind gradient, trading ground speed for height, while maintaining airspeed. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. If the wind shear is of sufficient magnitude, a bird can climb into the wind gradient, trading ground speed for height, while maintaining airspeed. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Information displayed to passengers through the entertainment system often gives the aircraft ground speed rather than airspeed. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Lower-powered aircraft may begin the maneuver from a shallow dive, to increase airspeed. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The starboard wing was extensively damaged, the pilot had insufficient aileron power, and both airspeed indications were highly inaccurate. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. When input to an airspeed indicator, impact pressure is used to provide a calibrated airspeed reading. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In reverse, the airspeed indicator will show a decrease in airspeed when the aircraft descends. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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