HyperDic: vàlvula

Català > 4 sentits de la paraula vàlvula:
NOMartifactvàlvula, tub de buit, vàlvula de buitelectronic device consisting of a system of electrodes arranged in an evacuated glass or metal envelope
artifactvàlvulacontrol consisting of a mechanical device for controlling the flow of a fluid
bodyvàlvulaa structure in a hollow organ (like the heart) with a flap to insure one-way flow of fluid through it
artifactvàlvuladevice in a brass wind instrument for varying the length of the air column to alter the pitch of a tone
Català > vàlvula: 4 sentits > nom 1, artifact
Sentitelectronic device consisting of a system of electrodes arranged in an evacuated glass or metal envelope.
Sinònimstub de buit, vàlvula de buit
Part decircuit elèctric, circuitAn electrical device that provides a path for electrical current to flow
Partsanode, ànodeA positively charged electrode by which electrons leave an electrical device
catode, càtodeA negatively charged electrode that is the source of electrons entering an electrical device
electrode, elèctrodeA conductor used to make electrical contact with some part of a circuit
reixa de controlAn electrode placed between the cathode and anode of a vacuum tube to control the flow of electrons through the tube
EspecíficclistróAn electron tube used to generate or amplify electromagnetic radiation in the microwave region by velocity modulation
magnetróA diode vacuum tube in which the flow of electrons from a central cathode to a cylindrical anode is controlled by crossed magnetic and electric fields
pèntode, pentodoA thermionic tube having five electrodes
tetrode, tètrodeA thermionic tube having four electrodes
triode, tríodeA thermionic vacuum tube having three electrodes
Generalaparell electrònicA device that accomplishes its purpose electronically
Anglèstube, vacuum tube, thermionic vacuum tube, thermionic tube, electron tube, thermionic valve
Espanyoltubo, válvula termoiónica
Català > vàlvula: 4 sentits > nom 2, artifact
SentitControl consisting of a mechanical device for controlling the flow of a fluid.
EspecíficestàrterA valve that controls the flow of air into the carburetor of a gasoline engine
papallona, vàlvula reguladoraA valve that regulates the supply of fuel to the engine
vàlvula d'entradaA valve that controls the flow of fluid through an intake
vàlvula de bolaAny valve that checks flow by the seating of a ball
vàlvula de seguretatA valve in a container in which pressure can build up (as a steam boiler)
vàlvula de seientA mushroom-shaped valve that rises perpendicularly from its seat
GeneralcontroladorA mechanism that controls the operation of a machine
Anglèsvalve
Espanyolllave, válvula
Adjectiusvalvularrelating to or operating by means of valves / valves / valves
Català > vàlvula: 4 sentits > nom 3, body
SentitA structure in a hollow organ (like the heart) with a flap to insure one-way flow of fluid through it.
Part decorThe hollow muscular organ located behind the sternum and between the lungs
Específicvàlvula del corA valve to control one-way flow of blood
vàlvula ileocecalvalve between the ileum of the small intestine and the cecum of the large intestine
Generalestructura anatòmica, estructuraA particular complex anatomical part of a living thing
Anglèsvalve
Espanyolválvula
Adjectiusvalvularrelating to or operating by means of valves / valves / valves
Català > vàlvula: 4 sentits > nom 4, artifact
Sentitdevice in a brass wind instrument for varying the length of the air column to alter the pitch of a tone.
Part deinstrument de música de metallA wind instrument that consists of a brass tube (usually of variable length) that is blown by means of a cup-shaped or funnel-shaped mouthpiece
Generalaparell, dispositiu, mecanismeAn instrumentality invented for a particular purpose
Anglèsvalve
Espanyolválvula

©2001-22 · HyperDic hyper-dictionary · Contact

English | Spanish | Catalan
Privacy | Robots

Valid XHTML 1.0 Strict