航空電子詞典航空電子詞匯表 Aviation Electronics Glossary

時間：2011-04-24 13:05來源：藍(lán)天飛行翻譯 作者：航空 點擊：次

MT Minimum.Time
MTBF Mean.Time.Between.Failures..A.performance.
figure calculated by dividing the total unit flying
hours.(airborne).accrued.in.a.period.of.time.by. the.number.of.unit.failures.that.occurred.during. the.same.time..Where.total.unit.hours.are. available,.this.may.be.used.in.lieu.of.total.unit.
flying hours.
MTBO Mean Time Between Outages
MTBR (.1.).Mean.Time.Between.Removal..
(.2.).Mean.Time.Between.Repairs..A.performance.
figure calculated by dividing the total unit flying
hours.accrued.in.a.period.by.the.number.of.unit. removals.(scheduled.plus.unscheduled).that. occurred.during.the.same.period.
MTBUR (.1.).Mean.Time.Between.Unscheduled.Removal.. (.2.).Mean.Time.Between.Unit.Replacements..A. performance figure calculated by dividing the total unit flying hours (airborne) accrued in a period by.the.number.of.unscheduled.unit.removals.that. occurred.during.the.same.period.
MTC Maintenance.Terminal.Cabinet
MTD Maintenance.Terminal.Display
MTF Maintenance.Terminal.Function
MTI Moving.Target.Indicator..This.type.of.radar.display. will.show.only.moving.targets.
MTM Module.Test.and.Maintenance
MTMIU Module.Test.and.Maintenance.Bus.Interface.Unit
MTSAT Multi-function.Transport.Satellite.System.(Japan)
MTTDA Mean.Time.To.Dispatch.Alert

MTTF Mean Time To Failure. A performance figure
calculated.by.dividing.the.summation.of.times.to.
failure.for.a.sample.of.failed.items.by.the.number.
of.failed.items.in.the.sample..The.same.item.
failing.N.times.constitutes.N.failed.items.in.the.
sample..This.is.different.from.mean.time.between.
failures.since.no.allowance.is.given.to.items.that.
have.not.failed.
MTTM Mean.Time.To.Maintenance..The.arithmetic.mean.
of.the.time.intervals.between.maintenance.act.
ions.
MTTMA Mean.Time.to.Maintenance.Alert
MTTR Mean Time To Repair. A performance figure
calculated.by.dividing.the.sum.of.the.active.repair.
elapsed.times.accrued.in.a.period.on.a.number.
of.designated.items.by.the.number.of.these.items.
repaired.in.the.same.period.
MTTRS Mean.Time.To.Restore.Service
MTTUR Mean.Time.To.Unscheduled.Removal..A.
performance figure calculated by dividing the
summation.of.times.to.unscheduled.removal.for.
a.sample.of.removed.items.by.the.number.of.
removed.items.in.the.sample..This.is.different.
from.MTBUR.since.no.allowance.is.given.to.items.
that.have.not.been.removed.
MU ACARS.Management.Unit
MULT Multiplier
MUS Minimum Use Specification. A generic description