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Terms for subject Environment (6671 entries)
halivadék alevin
hallás hearing (sense, The general perceptual behaviour and the specific responses made in relation to sound stimuli)
halláserősség hearing acuity (Effectiveness of hearing)
halláskárosodás hearing impairment (A decrease in strength or any abnormality or partial or complete loss of hearing or of the function of ear, or hearing system, due directly or secondarily to pathology or injury; it may be either temporary or permanent)
hallásvédelem hearing protection (The total of measures and devices implemented to preserve persons from harm to the faculty of perceiving sound)
hallórendszer hearing system (The system that is concerned with the perception of sound, is mediated through the organ of Corti of the ear in mammals or through corresponding sensory receptors of the lagena in lower vertebrates, is normally sensitive in man to sound vibrations between 16 and 27.000 cycles per second but most receptive to those between 2.000 and 5.000 cycles per second, is conducted centrally by the cochlear branch of the auditory nerve, and is coordinated especially in the medial geniculate body)
halmazállapot state of matter (One of the three fundamental conditions of matter: the solid, the liquid, and gaseous states)
haloform haloform (A haloalkane, containing three halogen atoms, e.g. iodoform, CHI3; a haloform reaction is a reaction to produce haloforms from a ketone. For example, if propanone is treated with bleaching powder, the chlorinated ketone so formed reacts to form chloroform)
halogénezett bifenil halogenated biphenyl (Halogen derivatives of biphenyl)
halogénezett fenol halogenated phenol (Halogen derivatives of phenol)
halogénezett szénhidrogén halogenated hydrocarbon (One of a group of halogen derivatives of organic hydrogen and carbon containing compounds; the group includes monohalogen compounds (alkyl or aryl halides) and polyhalogen compounds that contain the same or different halogen atoms)
halogénezett szennyezőanyag halogenated pollutant (An organic compound bonded with one of the five halogen elements (astatine, bromine, chlorine, fluorine, and iodine). Several of these compounds contribute to reductions in the concentration of ozone in the stratosphere)
halogénezett terfenil halogenated terphenyl
halogénezett vegyület halogenated compound (A substance containing halogen atoms)
halogénezett vegyületek helyettesítése substitution of halogenated compounds (Halogenated compounds, because of their toxical and persistent character, should be substituted by environmental friendly compounds, like water-based fat solvents in metal processing industry or water-based coating agents)
halogénlámpa halogen lamp
halogénlámpa quartz halogen lamp
halogénlámpa tungsten halogen lamp
halogénlámpa quartz iodine lamp
halogénlámpa tungsten iodine lamp