| xapat de metall |
metal plating (Forming a thin, adherent layer of metal on an object) |
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| xarxa d'informació |
information network (A system of interrelated persons and/or devices linked to permit the exchange of data or knowledge) |
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| xarxa d'informació electrònica |
electronic information network (A system of interrelated computer and telecommunications devices linked to permit the exchange of data in digital or analog signals) |
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| xarxa d'informació sobre el medi ambient |
environmental information network (A system of interrelated persons and devices linked to permit the exchange of data or knowledge concerning natural resources, human health and other ecological matters) |
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| xarxa d'àrea ampla |
wide area network (A system of interrelated computer and telecommunications devices linking two or more computers separated by a great distance for the exchange of electronic data) |
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| xarxa de biòtop |
biotope network (Intersection of corridors connecting patchy ecological communities. Species survival tends to be higher in patches that have higher connectivity) |
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| xarxa de calefacció municipal |
municipal heating network (System of heating all houses in a urban district from a central source (as from hot springs in Iceland or by cooling water from a power station)) |
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| xarxa de carreteres |
road network (The system of roads through a country) |
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| xarxa de vigilància |
monitoring network (Interconnected group of monitoring stations for the surveillance of pollution) |
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| xarxa ferroviària |
railway network (The whole system of railway distribution in a country) |
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| xarxa hidrogràfica |
hydrographic network (The configuration or arrangement in plan view of the natural stream courses in an area. It is related to local geologic and geomorphologic features and history. Synonym: drainage pattern) |
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| xemeneia |
chimney (A vertical structure of brick, masonry, or steel that carries smoke or steam away from a fire, engine, etc.) |
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| xemeneia i conducte de fum |
stack (The portion of a chimney rising above the roof) |
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| xinxa |
bug (Any of the suborder Heteroctera, having piercing and sucking mouthparts, specialized as a beak) |
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| zinc |
zinc (A brittle bluish-white metallic element that becomes coated with a corrosion-resistant layer in moist air and occurs chiefly in sphalerite and smithsonite. It is a constituent of several alloys, especially brass and nickel-silver, and is used in die-casting, galvanizing metals, and in battery electrodes) |
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| zona arqueològica |
archaeological site (Any location containing significant relics and artifacts of past culture) |
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| zona central del parc |
central park area (The core area of a park or of a reserve where there can be no interference with the natural ecosystem) |
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| zona climàtica |
climatic zone (A belt of the earth's surface within which the climate is generally homogeneous in some respect; an elemental region of a simple climatic classification) |
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| zona costera |
coastal area (The areas of land and sea bordering the shoreline and extending seaward through the breaker zone) |
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| zona d'aire net |
clean air area (Areas where significant reductions in ozone forming pollutants have been achieved through industrial initiatives to control and/or prevent pollution, through implementation of transportation improvement plans, national efforts to reduce automobile tailpipe emissions and lower the volatility (evaporation rate) of gasoline) |
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