曝光臺 注意防騙
網曝天貓店富美金盛家居專營店坑蒙拐騙欺詐消費者
流),來推遲氣流自表面分離的小金屬片。
度),
在著陸形態時的失速速度的1.3倍。
見 Vertical Track
flowing over the surface by cre
(v
VR (ROTATION SPEED), The speed at which aircraft
rotation begins in order to achieve a speed of V2 at
feet above the runway.
VREF The reference speed at the 50 foot height in a
normal landing. This speed is generally equal to 1.3
times the
VTK, SEE - VERTICAL TRACK
渦流產生器,
VR(抬輪速
在該速度下飛機抬輪開始以便在跑道上空35英尺時達
到V2速度。
VREF,
飛機正常著陸時,高度50英尺時的基準速度。通常是飛
機
垂直航跡, .
英漢對照民用航空詞典 B OEING
TECHNICAL DICTIONARY 169
W
WALKING BEAM, A mechanical component attached to
the main landing gear and a hinged support which helps
the actuator during retraction of the main gear.
ATER LINE, A horizontal reference plane along the
fuselage for vertical measurements of the airplane.
WATER SEPARATOR, A component in the air
onditioning system for removing water from the air
動梁,
主起落架上,一端連在減震支柱上,另一端連在鉸接支
撐上,用以協助作動筒收主起落架的機械部件。
線,
沿著機身展向,用以量取垂直方向的距離(或長度)的
水平基準面。
水器,
空調系統內,用以在空氣循環機的空氣下游除去空氣中
W
c
downstream of the air cycle machine.
水
除
的水份的部件。
英漢對照民用航空詞典 B OEING
TECHNICAL DICTIONARY 170
WATT, The basic unit of electrical power.
WAYPOINT, A predetermined geographical position
used to define a route. The waypoint is usually defined
in terms of latitude and longitude.
WEB, The portion of a beam or channel that has been
installed between the top and bottom flanges. Its prime
purpose is to furnish strength.
WHEEL SPIN UP, Rotational acceleration of the landing
f the
nding gear (undercarriage) after retraction.
電功率的一個基本單位。
位置。通常用經、緯度來表示。
腹板,
梁的橫截面。常見于上橫梁與下橫梁連接成工字形。主
要作用是受力。
輪加速,
飛機著陸接地時,起落架輪子的旋轉加速度。
輪艙,
飛機的一部份,用以在起落架收起之后,收藏起落架的
那一部份。
gear wheels at landing touchdown.
WHEEL WELL, A part of the airplane for storage o
la
瓦特(瓦),
航路點,
用于決定航線的預定地理
機
英漢對照民用航空詞典 B OEING
TECHNICAL DICTIONARY 171
WIND COMPONENT, The effective wind relative to the
horizontal axes of the airplane.
WINDSHEAR, A change in wind speed and/or direction
a short distance resulting in a tearing or shearing
effect. It can exist in a horizontal or vertical direction and
occasionally in both.
WING CHORD PLANE, A reference plane from the tip
of the leading edge to the tip of the trailing edge of the
ing.
ING GEAR, The landing gear attached to the wing
tructure.
ING ROOT, Part of the wing which is attached to the
selage.
WORD, In a digital computer, a word is a group of bits
with a specified length. The typical digital word is eight
bits long.
風向量,
相對于飛機水平軸的有效風。
風切變,
短距離內風力或風向的改變而形成的撕拉力和剪切力。
可發生在水平方向或垂直方向,有時會在兩個方向上同時
出現。
翼弦平面,
通過機翼前緣頂端和后緣頂端的參考平面。
翼下起落架,
接連到機翼結構上的起落架。
翼根,
機翼上,與機身相接的部份。
字,
在數字計算機中,一個字是由一定長度的一組字節所組
成。一個典型的數字字,有8個字節。
in
w
W
s
W
fu
英漢對照民用航空詞典 B OEING
TECHNICAL DICTIONARY 172
WRAP ARcomputer's OUND, A BITE test comparing the
output signal with an internally stored value.
XTK, SEE - CROSS TRACK
AW AXIS, A vertical axis passing through the airplane
from top to bottom. Airplane left and right movement
controlled by the rudder. (See Vertical Axis).
AW DAMPER, A system that is used to move the
dder a small amount to oppose airplane yaw.
es
回測,
自檢系統對計算機的輸出信號和內部的存儲值進行比
較測試。
交叉航跡,
見 Cross Track
X
.
偏航軸,
又稱垂直軸。由飛機上部通向底部的垂直軸。飛機繞此
軸運動即造成機頭的左右運動,這種運動是由方向舵來操
縱的。
偏航阻尼器,
用來少量移動方向舵,以抵消飛機偏航的系統。
飛機繞偏航軸運動的速率。
Y
Y
Y
ru
YAW RATE, The rate at which the airplane mov
around the vertical axis (left, right).
偏航率,
英漢對照民用航空詞典 B OEING
TECHNICAL DICTIONARY 173
Z
ENER DIODE, A special type of diode which, when
ZERK FITTING, A device through which oil or grease is
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英漢對照詞典(48)