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D
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601
terms
D cracking
DABS
USE
Mode S
Daily
Dairy products
Dam foundations
Dampers
Dampers (Electronics)
Damping (Engineering)
Damping (Physics)
Damping capacity
Damping coefficient
USE
Resistance (Mechanics)
Damping constant
USE
Resistance (Mechanics)
Dams
Danger
USE
Hazards
Dangerous goods
USE
Hazardous materials
Darcy's law
Dark adaptation
Darkness
Dashboards
USE
Instrument panels
Data acquisition
USE
Data collection
Data archives
USE
Data banks
Data banks
Data collection
Data communications
Data compression
Data dictionaries
Data displays
Data entry
Data files
Data fusion
Data integrity
USE
Data quality
Data logging
Data mining
Data plotters
Data processing
Data processing centers
Data processing equipment
Data processing operations
Data processors
USE
Data processing equipment
Data protection
Data quality
Data recorders
Data reduction
Data retrieval
USE
Information retrieval
Data sharing
Data storage
Data transmission systems
USE
Data communications
Data warehouses
Database management systems
Databases
Datasets (Data processing)
USE
Data files
Datasets (Equipment)
USE
Modems
Dawn
Day care centers
Daylight
Daylight saving time
Days
Daytime accidents
Daytime running lamps
Daytime running lights
USE
Daytime running lamps
DC motors
USE
Direct current motors
Dead end streets
Dead loads
USE
Static loads
Dead reckoning
Deadheading
Deaf persons
Deafness
Death
USE
Fatalities
Debonding
Debris avalanches
Debris flows
Debris removal
Debris slides
Debt
Decay
USE
Biodeterioration
Deceleration
Deceleration lanes
Decentralization
Decision making
Decision support systems
Decision theory
Decision trees
Deckhouses
Decks (Ships)
Decomposed rock
Decomposition
Decompression
Dedicated short range communications
Deep draft ships
Deep sea moorings
USE
Offshore moorings
Deep submergence vehicles
Deep water structures
USE
Offshore structures
Deepwater harbors
Deer
Defects
Defects
Defence
USE
Defense
Defense
Defensive drivers
Deferred maintenance
Deficiencies
Deficits
Definitions
Deflection
Deflection tests
Deflectographs
Deflectometers
Deflectors
Defoggers
Deformability
USE
Modulus of deformation
Deformation
Deformation curve
Deformed bars
Defrosters
Degradation (Hydrology)
Degradation (Thermodynamics)
Degradation failures
Degree of saturation
USE
Percent saturation
Degrees of freedom
Deicers (Equipment)
Deicing
Deicing chemicals
Deicing salt
USE
Deicing chemicals
Delamination
Deleterious materials
Delivery of goods
USE
Delivery service
Delivery service
Delivery vehicles
Delphi method
Delta functions
Deltas
Demand
Demand assigned multiple access
Demand responsive transportation
Dementia
Demographics
Demolition
Demonstration plants
USE
Coal gasification plants
Demonstration projects
Demurrage
Dense graded aggregates
Dense soils
Densification
Densitometers
Density
Departure lounges
Departure time
Deployable head restraints
Deployment
Deposition
Deposits (Geology)
Depots (Transportation)
USE
Intermodal terminals
Depreciation
Depressed highways
Depression (Business cycle)
Depression (Mental condition)
Depth
Depth perception
Derailments
Deregulation
Derricks
Desalination
Desalination plants
Desalting
USE
Desalination
Desalting plants
USE
Desalination plants
Descent
Descriptive statistics
Deserts
Desiccation
Design
Design build construction
Design capacity
Design charts
Design engineering
Design flood
Design hourly volume
Design life
USE
Service life
Design load
Design methods
Design of experiments
USE
Experiments
Design of specific facilities
Design practices
Design speed
Design standards
Design storm
Design teams
Design volume
Designated drivers
Designers
Desorption
Destroyers
Desulfurization
Desulphurization
USE
Desulfurization
Detectable warning surfaces
Detection and identification
Detection and identification devices
Detection and identification system applications
Detection and identification systems
Detectors
Detectors by object of detection
Detention
Detention basins
Detergents
Deterioration
Deterioration by environmental action
Determinants (Mathematics)
Determination of stress
USE
Structural analysis
Detonation
Detours
Deuterium
Devaluation (Currency)
Developed countries
Developers
Developing countries
Development
Development rights transfer
Deviation (Statistics)
Deviatoric stress
Devices
USE
Equipment
Dew point
Dewatering
Diabetes
Diabetics
Diagnostic centers
Diagnostic tests
Diagrams
Dial a ride
USE
Paratransit services
Diameter
Diamond drilling
Diamond interchanges
Diamond lanes
USE
High occupancy vehicle lanes
Diamonds
Diaphragm walls
Diaphragms (Engineering)
Dictionaries
Die castings
Dielectric constant
USE
Dielectric properties
Dielectric materials
Dielectric properties
Dielectrics
USE
Dielectric materials
Diesel buses
Diesel electric locomotives
Diesel engine exhaust gases
Diesel engines
Diesel exhaust emissions
USE
Diesel engine exhaust gases
Diesel fuels
Diesel hydraulic locomotives
Diesel locomotives
Diesel motor exhaust gas
USE
Diesel engine exhaust gases
Diesel multiple unit cars
Diesel railroad cars
USE
Diesel multiple unit cars
Diesel trucks
Difference equations
Differential equations
Differential settlement
Differential stress
USE
Deviatoric stress
Differential thermal analysis
Differentials (Gears)
Diffraction
Diffusers
Diffusion (Optics)
Diffusivity
Digital audio
Digital cameras
Digital communication systems
Digital computers
Digital displays
Digital mapping
Digital maps
Digital radio
USE
Digital audio
Digital simulation
Digital subscriber lines
Digital television
Digital video
Digital video discs
USE
DVDs
Digitized photography
Dikes
Dilatancy
Dilation
Dilatometers
Dilatometers
Dilemma zone
Dilution
Dimensional analysis
Dimensionless parameters
Dimensions
USE
Size
Dining car service
Diodes
Dipole antennas
Direct costs
Direct current
Direct current motors
Direct shear
USE
Shear strain
Direct shear tests
Direction finders
USE
Radio direction finders
Direction of measurement properties
Direction signs
Directional antennas
Directional distribution
Directional signs
USE
Direction signs
Directional stability
Directional stability
Directivity pattern
Directories
Dirigibles
USE
Airships
Dirt roads
USE
Earth roads
Disability
USE
Physical handicaps
Disability evaluation
Disabled persons
USE
Physically handicapped persons
Disadvantaged business enterprises
Disaggregate analysis
Disaster preparedness
Disaster relief
Disasters
Disasters and emergency operations
Disc brakes
Discipline
Disciplines
Discount
Discount fare airlines
USE
Low cost carriers
Discount fares
Discrete address beacon system
USE
Mode S
Discrete systems
Discrete time systems
USE
Discrete systems
Discriminant analysis
Discrimination
Diseases and medical conditions
Disincentives
Disinfectants
Disintegration (Materials)
USE
Fracture mechanics
Disk brakes
USE
Disc brakes
Diskettes
USE
Floppy disks
Dislocation (Geology)
Dislocations
Dismissal
Dispatchers
Dispatching
Dispersants
USE
Dispersers
Dispersers
Dispersion (Statistics)
Dispersions (Chemistry)
Displacement
USE
Dislocation (Geology)
Display systems
USE
Information display systems
Disputes
Dissipation
Dissociation
Dissociation (Chemistry)
Dissolution
Dissolved gases
Dissolving
USE
Dissolution
Distance
Distance based fares
Distance learning
Distance measuring equipment
Distance perception
Distillates
Distillation
Distortion (Optics)
Distortion (Structures)
Distraction
Distress
Distress alerting systems
Distress signals
Distributed control
Distributed databases
Distributed processing
Distribution
USE
Physical distribution
Distribution support businesses
Distribution theory
USE
Distributions (Statistics)
Distributions (Statistics)
Distributors (Engines)
Districts and authorities
Disturbed samples
Ditches
Ditching
Diurnal variations
USE
Daily
Diverging traffic
Divers
Diversification
Diverted traffic
USE
Traffic diversion
Divided highways
DME
USE
Distance measuring equipment
Dock fenders
USE
Fenders (Wharves)
Docking
Docks
Document delivery
Document markup languages
Documents
Dogs
Dolerite
Dollies
Dolomite
Dolphins (Piles)
Domes
Domestic
Domestic transportation
Door handles
Door latches
Door locks
USE
Door latches
Door to door service
Doors
Doors (Vehicles)
Doppler effect
Doppler navigation
Doppler radar
Doppler shift
Doppler sonar
Doppler systems
USE
Doppler navigation
Dosage
Double bottoms
Double deck buses
Double deck commuter cars
Double track
Doublestack service
Dowels (Fasteners)
Downdrafts
Downdrag force
USE
Downwash
Downgrade lanes
Downgrades (Roads)
Downsizing
Downtime
Downtowns
USE
Central business districts
Downwash
Downwash
Downwelling
USE
Sinking (Oceanography)
Drafting
Drag
Drag factor (Chemistry)
Drag forces
Draglines
Drain pipe
Drain tile
Drainage
Drainage basins
Drainage blankets
Drainage canals
Drainage coefficient (Pavements)
Drainage practices
Drainage structures
Drained soil
Drains
Drawbar pull
Drawbars
Drawbridges
Drawdown (Graphics)
Drawdown (Hydraulics)
Drawings
Drayage
Dredged materials
Dredges
Dredging
Dredging spoil
USE
Dredged materials
Driers (Devices)
Driers (Materials)
Drift
Drift ice
Drill bits
Drill holes
USE
Boreholes
Drilling
Drilling fluids
Drilling machines
Drilling platforms
USE
Offshore drilling platforms
Drilling ships
Drills
Drinking drivers
USE
Drunk drivers
Drinking establishments
Drinking water
Drive by wire
USE
Advanced vehicle control systems
Drive in restaurants
Drive shafts
Drive systems
USE
Vehicle drive systems
Driveability
Drivelines
Driver aid systems
USE
Motorist aid systems
Driver assistance systems (In vehicle)
USE
Driver support systems
Driver assistance systems (Motorist aid)
USE
Motorist aid systems
Driver categories
Driver communications
USE
Driver information systems
Driver criminal history
USE
Criminal histories
Driver education
Driver errors
Driver examiners
Driver experience
Driver improvement programs
Driver information systems
Driver licenses
Driver licensing
Driver monitoring
Driver records
Driver rehabilitation
Driver support systems
Driver tests
USE
Driving tests
Driver training
Driver vehicle interfaces
Drivers
Drives
USE
Vehicle drive systems
Drivetrains
USE
Power trains
Driveways
Driving
Driving cessation
Driving instructors
Driving licences
USE
Driver licenses
Driving records
USE
Driver records
Driving schools
USE
Driver education
Driving simulators
Driving specific motor vehicles
Driving tests
Driving under the influence
USE
Drunk driving
Driving wheels
Driving while intoxicated
USE
Drunk driving
Driving without a license
Drone aircraft
Drone radar
Drop hammers
USE
Pile hammers
Drop tests
Dropoffs (Pavements)
Drought
Drowning
Drowsiness
Drug abuse
Drug addiction
Drug effects
Drug smuggling
Drug testing
USE
Drug tests
Drug tests
Drug use
Drugged drivers
Drugged driving
USE
Drugged drivers
Drugs
Drums (Containers)
Drunk drivers
Drunk driving
Drunkenness
USE
Intoxication
Dry bulk cargo
Dry bulk carriers
Dry cargo ships
USE
Dry bulk carriers
Dry density
Dry docks
USE
Drydocks
Dry weather
Drydock operations
Drydocks
Dryer drum process
Drying
Drying ovens
Drying rate
Dryness
DSL
USE
Digital subscriber lines
DSRC
USE
Dedicated short range communications
Dual carriageways
USE
Divided highways
Dual fuel vehicles
USE
Hybrid vehicles
Dual highways
USE
Divided highways
Dual mode transportation systems
Dual mode vehicles
Dual phase steel
Dual powered locomotives
Duct flow
USE
Confined flow
Ducted propellers
Ductile fracture
USE
Cracking
Ductility
Ductility tests
Ducts
DUI
USE
Drunk driving
Dummies
Dump trucks
Dumping
USE
Waste disposal
Dune sands
Durability
Durability tests
Dusk
Dust
Dust control
Dust filters
DVDs
Dwell time
Dwellings
DWI
USE
Drunk driving
Dyes
Dynaflect
Dynamic braking
Dynamic force
USE
Dynamic loads
Dynamic loads
Dynamic message signs
USE
Variable message signs
Dynamic models
Dynamic modulus
USE
Dynamic modulus of elasticity
Dynamic modulus of elasticity
Dynamic penetration test
Dynamic positioning
Dynamic pressure
Dynamic programming
Dynamic resistance
Dynamic route guidance
USE
Advanced driver information systems
Dynamic shear modulus
USE
Shear modulus
Dynamic stability
Dynamic stability
Dynamic stability
Dynamic structural analysis
Dynamic tests
Dynamic traffic assignment
Dynamic traffic management
USE
Advanced traffic management systems
Dynamics
Dynamometers