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
operations
matrix matrix /metrks/ noun a grid-like
arrangement of circuit elements Oil
coolers consist of a matrix, divided into
sections by baffle plates.
matter matter /mtə/ noun 1. a physical
substance Mass is a basic property of
matter. foreign matter something
unwanted which is found in a substance
or a device (such as sand or water in
fuel) Turbine blades can be damaged
by foreign matter such as stones entering
through the engine intake on takeoff.
solid matter solid substances 2. a
subject for discussion, concern or
MATZ 146
action Safety is a matter of great
importance. 3. trouble or difficulty
what’s the matter? what’s the problem?
it doesn’t matter it isn’t important,
so don’t worry
MATZ MATZ abbreviation military aerodrome
traffic zone
maximum maximum /mksməm/ adjective
greatest possible The maximum daily
temperature is 35°C. The maximum
speed of the aircraft is 200 kt. noun
the greatest possible quantity, amount,
etc. There is a net gain of heat by the
Earth until terrestrial radiation balances
solar radiation when the daily
temperature is at its maximum.
maximum total weight authorised maximum total weight authorised
/ mksməm təυt(ə)l wet
ɔθərazd/ noun the maximum authorised
weight of aircraft fuel, payload,
etc., given in the Certificate of Airworthiness.
Abbreviation MTWA
mbmb abbreviation millibar
MDA MDA / em di e/ abbreviation minimum
descent altitude
mean mean /min/ adjective referring to
something average, midway between
two extremes mean daily temperature
average daily temperature mean
wind the average speed of a wind
noun something having a medium or
average position, midway between two
extremes arithmetic mean the average
value of a set of numbers verb 1.
to signify or to have something as an
explanation Airspeed means the speed
of the aircraft in relation to the air
around it. 2. to intend to do something
I meant to telephone the reservations
desk this morning but I forgot. 3. to
result in Installing a new computer
network means a lot of problems for
everybody. (NOTE: meaning – meant)
mean effective pressure mean effective pressure / min |
fektv preʃə/ noun the average pressure
exerted on the piston during the
power stroke. Abbreviation MEP
means means /minz/ noun a way of doing
something which brings a result A
clear window fitted in the reservoir provides
a means of checking hydraulic
fluid level during servicing. (NOTE:
Means has no plural form.) by means
of by using Fuel is transferred from
the tanks to the carburettor by means of
pipes. there are various means for
navigation there are various different
methods used for the purposes of navigation
mean sea level mean sea level / min si lev(ə)l/
noun the average level of the sea taking
tidal variations into account Below
FL50 cloud heights are referred to a
datum of mean sea level. Abbreviation
MSL
mean sun mean sun / min s n/ noun the position
of an imaginary sun in a solar day
of exactly 24 hours, behind the real sun
in February and in advance of the real
sun in November Local mean time
(LMT) is the time according to the mean
sun.
mean time between failures mean time between failures
/ min tam b| twin feljəz/ noun
full form of MTBF
mean time to repair mean time to repair / min tam
tə, tυ/ noun full form of MTTR
measure measure /me"ə/ noun 1. an indication
or way of assessing The way he
dealt with the in-flight emergency is a
measure of his skill as a pilot. 2. a reference
for discovering the dimensions or
amount of something The litre is a
measure of capacity. 3. a device used
for measuring a 1-metre measure a
ruler that is 1 metre long 4. an action
taken to get a result Stricter safety
measures were introduced. 5. an
amount of something To be a good
pilot, you need a measure of self-confidence.
verb 1. to find the dimensions
or amount of something to measure a
distance to measure an angle to
measure the speed of an aircraft Wind
directions are measured from magnetic
north. 2. to be of a particular size,
length, quantity, etc. How much does
the pipe measure?
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Dictionary of Aviation下(13)
