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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wheel bay /wil be./ noun a space in the fuselage or wing structure in which the wheel is housed after retraction . To avoid damage to the wheel bay, the nose 251 width wheel must be aligned in a fore and aft direction during retraction. wheel bearing /wil be.r../ noun a device which allows the wheel to rotate freely around the axle wheel fairing /wil fe.r../ noun same as spat wheels up /wilz p/ adjective air- borne after having taken off from a run-way whereas /we.rz/ conjunction but in contrast, on the other hand . In the piston engine, the cycle is intermittent, whereas in the gas turbine, each proc-ess is continuous. . Kerosene has a low vapour pressure and boils only at very high altitudes or high temperatures, whereas a wide-cut fuel will boil at a much lower altitude. whereby /we.ba./ adverb according to which . Compression heating relies on the principle whereby the air tem-perature is increased by compression. . In ram air supply systems, the cooling method is of the simplest type, whereby the cold air can be directly admitted to the cabin via adjustable louvres. whereupon /we.r.p.n/ adverb at that point, or after which . Pitch changes are achieved using the throttle lever, which is usually taken up and back through a gate in the quadrant whereupon fuel is added to increase power. wherever /we.rev./ adverb . wher- ever possible in places where it is pos-sible . wherever possible, thunder-storms should be avoided by a wide margin thunderstorms should be avoided by a wide margin in situations or places where it is possible to avoid them while /wa.l/ conjunction 1. during the time that . The pilot is trained to scan an instrument panel, while at the same time listening to the aircraft radio and flying the aircraft. 2. in spite of the fact that . While metal fatigue is not a mod-ern phenomenon, it is only in recent years that much emphasis has been placed upon determining its causes. (NOTE: Whilst is sometimes used in place of while.) whipstall /w.pst.l/ noun a manoeu-vre in a small aircraft in which it goes into a vertical climb, pauses briefly, and then drops towards the earth, front first whole /h.υl/ adjective complete . The whole aircraft should be inspected to ensure that it is free from deposits of ice, snow and frost. . whole number an undivided number, a number which is not a fraction wide /wa.d/ adjective 1. referring to the distance of something measured from side to side . The localiser antenna array is normally about 80 feet wide and 12 feet high. 2. . a wide range of temperatures a large difference between the lowest and the highest tem-perature . a wide variety of informa-tion a lot of different information. . width
Wide Area Augmentation Sys-tem noun full form of WAAS wide-bodied /wa.d b.did/ adjec- |
