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D-value
EN: D-value
ES: valor DDefinition EN: the "D-value" is defined as the theoretical reference force for the horizontal force between towing vehicle and trailer
Definition ES: el "valor D" se define como la fuerza teórica de referencia con respecto a la fuerza horizontal que existe entre el vehículo tractor y el remolque
d.c.chromic process
EN: d.c.chromic process, DC chromic process, direct current chromic process
ES: cromado con corriente continuaDefinition EN: to treat a metal with chromium by means of direct current,in order to form a protective surface
D.E.R.V.-fuel
EN: D.E.R.V.-fuel, tractor-fuel, gas-oil, diesel oil, gas oil, diesel fuel
ES: gasóleoDefinition ES: aceite intermedio procedente del proceso de refinación que se utiliza como combustible en motores diésel, se quema en sistemas de calefacción central y sirve como carga de alimentación para la industria química
D2O spray nozzle
EN: D2O spray nozzle, in calandria, deuterium oxide spray nozzle
ES: entrelazamiento, enlace cruzadoDefinition EN: the formation of additional links between the chains of atoms in polymerized material
DAC
EN: DAC, digital-to-analog converter, digital-analogue converter
ES: convertidor digital-analógico, convertidor dígito-analógicoDefinition EN: a device that converts digital signals into a continuous electrical signal suitable for input to an analog computer
daily load following
EN: daily load following
ES: seguimiento diario de la cargaDefinition EN: a form of load following in which the primary component of the Base Point Power variation has a 1 day period
daily maximum demand
EN: daily maximum demand
ES: potencia máxima diariaDefinition EN: the highest value of the hourly,half-hourly,quarter-hourly or n-minute demand,recorded within a day
dam-type lip ladle
EN: dam-type lip ladle
ES: cuchara con sifón para escoriasDefinition EN: ladle with a refractory barrier that prevents the ingress of slag into the spout
damage tolerance
EN: damage tolerance
ES: daño tolerableDefinition EN: the ability of a structure to support a high proportion of its design loads after suffering corrosion,fatigue,accidental or impact damage
damask
EN: damask
ES: damascoDefinition EN: tightly woven fabric
Definition ES: tejido tupido
damask
EN: damask
ES: adamascadoDefinition EN: the etched or watered surface produced on polished steel,by corrosion
Definition ES: superficie mordida, como atacada por un ácido, formado por corrosión en el acero pulimentado
damped vibration
EN: damped vibration
ES: vibración amortiguadaDefinition EN: reduction in the amplitude of mechanical vibration due to friction, viscosity or the like
damping
EN: damping
ES: amortiguamientoDefinition EN: the gradual dying away of vibratory motion in a body,caused by dissipation of energy
damping capacity
EN: damping capacity
ES: capacidad de amortiguamientoDefinition EN: the ability of a metal or alloy to absorb the energy of mechanical vibrations; ratio of the energy absorbed by a material during a stress cycle to the peak energy supplied to it
Definition ES: capacidad de un metal o de una aleación para absorber la energía de vibraciones mecánicas
damping limit
EN: damping limit
ES: límite de amortiguamientoDefinition EN: limit to the suppression of oscillations or disturbances or mechanical vibration
damping pressure
EN: damping pressure
ES: presión de amortiguamientoDefinition EN: pressure generated by the damping device to decelerate the total moving mass
damping torque
EN: damping torque
ES: par de amortiguamientoDefinition EN: a torque which tends to reduce unwanted oscillations of the moving element
danger board
EN: danger board
ES: panel indicador de peligro, placa indicadora de peligroDefinition EN: standard notice board bearing a notice and/or symbol warning individuals against danger
dashpot
EN: dashpot, dash-pot
ES: amortiguador hidráulicoDefinition EN: hydraulic damping device in which movement of a piston forces oil through a small orifice, thus restricting movement. Often used as a speed control device for pneumatic cylinders
dashpot
EN: dashpot
ES: amortiguador hidráulicoDefinition EN: hydraulic damping device in which movement of a piston forces oil through a small orifice, thus restricting movement. Often used as a speed control device for pneumatic cylinders
data bank
EN: data bank, databank
ES: banco de datosDefinition EN: a set of data related to a given subject and organized in such a way that it can be consulted by users
data collecting instruments
EN: data collecting instruments
ES: registrador de datosDefinition EN: a device which accepts electrical signals and records them,usually on paper,film or tape.When used with suitable transducers will record such data as pressures,flows,temperatures,etc.,usually being able to make simultaneous recordings of multiple signals
data communication
EN: data communication
ES: comunicación de datosDefinition EN: the transfer of information between functional units by means of data transmission according to a protocol
data flow diagram
EN: data flow diagram, data flowchart
ES: diagrama de operaciones lógicas de datos, organigrama de datosDefinition EN: a flowchart that represents the path of data in the solving of a problem,and that defines the major phases of the processing as well as the various data media used
data network
EN: data network
ES: red de datosDefinition EN: an arrangement of data circuits and switching facilities for establishing connections between data terminal equipment,DTE
data-sensitive fault
EN: data-sensitive fault, pattern-sensitive fault
ES: fallo provocado por los datosDefinition EN: a fault that is revealed as a result of the processing of a particular pattern of data
databank
EN: databank, data bank
ES: banco de datosDefinition EN: a set of data related to a given subject and organized in such a way that it can be consulted by users
davits
EN: davits
ES: pescantesDefinition EN: twin tipping or swivelling supports from which ships'boats,etc.,may be raised or lowered by means of pulley tackle type hoisting gear
Definition ES: soportes gemelos, basculantes o pivotantes equipados con un polipasto para sacar o depositar en el agua las embarcaciones que están a bordo de los barcos o en los puertos
day tank
EN: day tank
ES: horno de colada diaria, horno diarioDefinition ES: pequeño horno de cuba en el cual se elabora vidrio en forma discontinua en el tiempo
daylight opening
EN: daylight opening
ES: luz, distancia entre dos platos de una prensaDefinition EN: the working distance between the moving and fixed platens of a press in the open position
DBA
EN: DBA
ES: accidente tipoDefinition EN: the accident situation receiving the most attention in this investigation is the design basis accident,defined as a full size guillotine rupture of a recirculation line at the drive pump suctionnozzle in a boiling water reactor with discharge from both ends of the pipe break
DC forward-voltage-drop test
EN: DC forward-voltage-drop test, d.c.forward-voltage-drop test, direct current forward-voltage-drop test
ES: ensayo de caída de tensión directa en c.c.Definition EN: the simple test of d.c.forward-voltage drop,applied to a semiconductor rectifier diode for inspection purposes
de coting tool
EN: de coting tool
ES: compactadora de sacar los núcleosDefinition EN: tool for removing cores from castings
de-greasing machine
EN: de-greasing machine
ES: máquina desengrasadoraDefinition EN: machine designed for removing grease from mechanical parts
de-icing machine
EN: de-icing machine
ES: dispositivo antiescarchaDefinition EN: a container of de-icing fluid set in the current rail of a surface rail system,from which the fluid is dispensed along the current rail by the train collector shoes,thereby preventing the formation of ice in winter
Definition ES: dispositivo utilizado en los sistemas ferroviarios al aire libre que usan tercer carril para la toma de corriente. A través de las zapatas de toma de corriente se distribuye, sobre la superficie y a lo largo del tercer raíl, una ligera capa de fluido antihielo, contenido en un depósito. Así se evita la formación de escarcha y las chispas consiguientes
de-spin
EN: de-spin
ES: desrotaciónDefinition EN: action of rotating part or whole of aircraft to neutralize spin previously imparted
dead layer
EN: dead layer
ES: zona muertaDefinition EN: a layer of a semiconductor detector in which no significant part of the energy lost by particles can contribute to the resulting signal
dead pully
EN: dead pully, loose pulley
ES: polea locaDefinition EN: pulley mounted freely on a shaft; it is generally used in conjunction with a fixed pulley and a belt fork
dead rollers
EN: dead rollers, dead rolls
ES: rodillos libresDefinition EN: rollers that are not powered,used in sets for the transport of lumber,etc.in or around a saw mill
dead stop
EN: dead stop
ES: tope fijoDefinition EN: an immovable stop serving to limit a stroke to a definite length
dead time
EN: dead time
ES: tiempo total de aperturaDefinition EN: the time during which the current through the main contacts of the circuit breakers at both ends of the line is interrupted during a reclosing operation
Definition ES: Tiempo durante el cual, en una operación reenganche automático, está interrumpida la corriente que pasa por los contactos principales de los interruptores de los dos extremos de la línea
dead wool
EN: dead wool
ES: lana de adobería, lana muertaDefinition ES: lana que se obtiene de las ovejas y los carneros muertos
dead yarn
EN: dead yarn
ES: hilo muertoDefinition EN: the pile yarn in a multiframe Wilton carpet which lies completely flat in the substrate and is not raised by the jacquard mechanism.It excludes all yarn forming the effective pile and the pile root
Definition ES: hilo que no aparece en la superficie de la alfombra
dead zone
EN: dead zone, dead band
ES: zona muertaDefinition EN: a finite range of values within which a variation of the input variable does not produce any noticeable change in the output variable
dead zone unit
EN: dead zone unit
ES: unidad de zona muertaDefinition EN: a specific unit which offers a constant output over a specified range of the input variable
dead-center position
EN: dead-center position, dead-centre position
ES: posición en punto muertoDefinition EN: the position of the piston in which the wrist pin,the crank pin and the centre of the crankshaft are all aligned
dead-centre position
EN: dead-centre position, dead-center position
ES: posición en punto muertoDefinition EN: the position of the piston in which the wrist pin,the crank pin and the centre of the crankshaft are all aligned
dead-soft steel
EN: dead-soft steel, extra-mild steel, dead mild steel
ES: acero muy bajo en C, acero extrasuaveDefinition EN: steel having a very low carbon content,about 0.10% to 0.15%
deadburned magnesite
EN: deadburned magnesite, grain magnesite
ES: magnesita calcinadaDefinition EN: granular magnesium oxide obtained by dead-burning magnesium carbonate or hydroxide
deadman's handle
EN: deadman's handle
ES: manivela de hombre muertoDefinition EN: a handle on a machine designed so that the operator must continuously press on it in order to keep the machine running
Letter D:
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