时间：2011-02-23 15:20来源：蓝天飞行翻译 作者：航空 点击：次
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radar return radar echo . adjective . return flight a flight back to the point of departure . verb to cause to come back or to go back to an earlier position or place . Fly from A to B and return. . The auto-control will return the ailer-ons to neutral as the aircraft returns to level flight. return valve /r.tn vlv/ noun a valve which allows flow of fluid in both directions reveal /r.vil/ verb to allow to be seen . Radiographic inspection of the air-craft structure is able to reveal fatigue cracks without the need to dismantle the aircraft. reversal /r.vs(.)l/ noun a change to the opposite position, direction, or order . Stationary eddies can be haz-ardous, not only because of the down currents but also because an aircraft encountering the reversal of direction might have its airspeed momentarily reduced below stalling speed. reverse /r.vs/ noun the opposite . One would expect a unit of humid air to be heavier than a similar unit of dry air but, in fact, the reverse is true. . adjec-tive going backwards or in the opposite direction . reverse flow the flow of a fluid in the opposite direction to normal . verb to go backwards or in the oppo-site direction . to reverse a vehicle to make a vehicle go backwards reverse panic /r.vs pn.k/ noun a form of shock which makes passen-gers unable to comprehend the need for urgency reverser /r.vs./ noun . thrust reverser a device to change the direc-tion of thrust so that it operates in the opposite direction to the normal direc-tion . In many turbo-jet thrust revers-ers, clamshell doors direct the exhaust gases forward. reverse thrust /r.vs θrst/ noun thrust in the opposite direction to nor-mal in order to decelerate the aircraft after landing reversible /r.vs.b(.)l/ adjective that can be made to go backwards or to change direction . a reversible electric motor reversible pitch propeller /r. vs.b(.)l p.t. pr.pel./ noun a pro-peller which allows the aircraft to be propelled backwards when taxiing reversion /r.v.(.)n/ noun a return to an earlier condition or state . In smaller aircraft, reversion to manual 197 RIS
revolutions per minute axis . The Earth revolves around the sun. |
