曝光台 注意防骗
网曝天猫店富美金盛家居专营店坑蒙拐骗欺诈消费者
流),来推迟气流自表面分离的小金属片。
度),
在着陆形态时的失速速度的1.3倍。
见 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
涡流产生器,
VR(抬轮速
在该速度下飞机抬轮开始以便在跑道上空35英尺时达
到V2速度。
VREF,
飞机正常着陆时,高度50英尺时的基准速度。通常是飞
机
垂直航迹, .
英汉对照民用航空词典 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
动梁,
主起落架上,一端连在减震支柱上,另一端连在铰接支
撑上,用以协助作动筒收主起落架的机械部件。
线,
沿着机身展向,用以量取垂直方向的距离(或长度)的
水平基准面。
水器,
空调系统内,用以在空气循环机的空气下游除去空气中
W
c
downstream of the air cycle machine.
水
除
的水份的部件。
英汉对照民用航空词典 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.
电功率的一个基本单位。
位置。通常用经、纬度来表示。
腹板,
梁的横截面。常见于上横梁与下横梁连接成工字形。主
要作用是受力。
轮加速,
飞机着陆接地时,起落架轮子的旋转加速度。
轮舱,
飞机的一部份,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),
航路点,
用于决定航线的预定地理
机
英汉对照民用航空词典 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.
风向量,
相对于飞机水平轴的有效风。
风切变,
短距离内风力或风向的改变而形成的撕拉力和剪切力。
可发生在水平方向或垂直方向,有时会在两个方向上同时
出现。
翼弦平面,
通过机翼前缘顶端和后缘顶端的参考平面。
翼下起落架,
接连到机翼结构上的起落架。
翼根,
机翼上,与机身相接的部份。
字,
在数字计算机中,一个字是由一定长度的一组字节所组
成。一个典型的数字字,有8个字节。
in
w
W
s
W
fu
英汉对照民用航空词典 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
回测,
自检系统对计算机的输出信号和内部的存储值进行比
较测试。
交叉航迹,
见 Cross Track
X
.
偏航轴,
又称垂直轴。由飞机上部通向底部的垂直轴。飞机绕此
轴运动即造成机头的左右运动,这种运动是由方向舵来操
纵的。
偏航阻尼器,
用来少量移动方向舵,以抵消飞机偏航的系统。
飞机绕偏航轴运动的速率。
Y
Y
Y
ru
YAW RATE, The rate at which the airplane mov
around the vertical axis (left, right).
偏航率,
英汉对照民用航空词典 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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英汉对照词典(48)