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| Terms for subject Environment (5179 entries) |
| ús del sòl | soil use (Functional utilization of soil for agriculture, industry, or residential building purposes) | |
| ús del sòl | land use (The term land use deals with the spatial aspects of all human activities on the land and with the way in which the land surface is adapted, or could be adapted, to serve human needs) | |
| ús del temps lliure | use of leisure time (Making use of free time to carry out recreational activities) | |
| ús energètic | energy utilisation (No definition needed) | |
| ús forçós | compulsory use | |
| usos de l'energia nuclear | nuclear energy use (Nuclear energy is employed in the industrial sector, in the production of other energy types, in the medical and scientific research field, in transportation, in the production of nuclear weapons, etc.) | |
| utilitat pública | public utility (An enterprise concerned with the provision to the public of essentials, such as electricity or water) | |
| utilització del poder calòric | utilisation of calorific value (Calorific value is the heat per unit mass produced by complete combustion of a given substance. Calorific values are used to express the energy values of fuels; usually these are expressed in megajoules per kilogram. They are also used to measure the energy content of foodstuffs; i.e. the energy produced when the food is oxidized in the body. The units here are kilojoules per gram. Calorific values are measured using a bomb calorimeter (apparatus consisting of a strong container in which the sample is sealed with excess oxygen and ignited electrically. The heat of combustion at constant volume can be calculated from the resulting rise in temperature)) | |
| vacances | holiday (1. A period in which a break is taken from work or studies for rest, travel or recreation 2. A day on which work is suspended by law or custom, such as a religious festival, bank holiday, etc.) | |
| vaixell | ship (A vessel propelled by engines or sails for navigating on the water, especially a large vessel that can not be carried aboard another, as distinguished from a boat) | |
| vaixell de doble casc | twin-hull craft (Oil tank vessels provided with a double-hull to meet the regulatory safety requirements in oil transportation. Requirements include minimum values for depths and breadth of double bottoms. Also called double-hull tank vessel) | |
| vaixell de pesca | fishing vessel | |
| vaixell petrolier | oil tanker (A very large ship which carries crude oil or other petroleum products in big tanks) | |
| vall | valley (Any low-lying land bordered by higher ground; especially an elongate, relatively large, gently sloping depression of the Earth's surface, commonly situated between two mountains or between ranges of hills or mountains, and often containing a stream with an outlet. It is usually developed by stream erosion, but may be formed by faulting) | |
| valor agronòmic | agronomic value (The monetary or material worth at which buyers and sellers agree to do business for agricultural goods and services) | |
| valor AOX | AOX value (Organic halogens subject to absorption. This is a measure of the amount of chlorine (and other halogens) combined with organic compounds, adsorbable organic halogens value) | |
| valor de les terres | land value (The monetary or material worth in commerce or trade of an area of ground considered as property) | |
| valor del pH | pH-value | |
| valor límit | limit value (A workplace exposure criterion or standard that determines if a facility or building has a concentration of a substance to which most workers can be exposed without harmful or adverse effects) | |
| valor mínim | threshold value (The maximum concentration of a particular substance to which a worker should be exposed in a given period of time) |