- utility of production
- n.实用样品制度
English-Chinese dictionary of mining (英汉矿业大词典). 2013.
utility of production
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Utility — U*til i*ty, n. [OE. utilite, F. utilit[ e], L. utilitas, fr. utilis useful. See {Utile}.] [1913 Webster] 1. The quality or state of being useful; usefulness; production of good; profitableness to some valuable end; as, the utility of manure upon… … The Collaborative International Dictionary of English
Utility furniture — refers to furniture produced in the United Kingdom during and just after during World War II, under a Government scheme which was designed to cope with shortages of raw materials and rationing of consumption. Introduced in 1942, the Utility… … Wikipedia
Utility pigeon — Utility pigeons are domesticated pigeons bred for a source of meat called squab. Squabs have been used as a food by many nations for centuries. [cite book |last=Levi |first=Wendell |title= The Pigeon|year= 1977|publisher= Levi Publishing Co,… … Wikipedia
utility and value — ▪ economics Introduction in economics, the determination of the prices of goods and services. The modern industrial economy is characterized by a high degree of interdependence of its parts. The supplier of components or raw materials … Universalium
Utility — This article is about the economic concept. For other uses, see Utility (disambiguation). Part of a series on Utilitarianism … Wikipedia
Utility frequency — The waveform of 230 volt, 50 Hz compared with 110 V, 60 Hz. The utility frequency, (power) line frequency (American English) or mains frequency (British English) is the frequency at which alternating current (ac, also AC) is transmitted from a… … Wikipedia
Production–possibility frontier — In economics, a production–possibility frontier (PPF), sometimes called a production–possibility curve or product transformation curve, is a graph that compares the production rates of two commodities that use the same fixed total of the factors… … Wikipedia
Utility sound technician — A utility sound technician, or simply utility or cableperson is an assistant to both the production sound mixer and the boom operator on a film set. Although sometimes the utility pulls cable, he or she is more than just a cableperson. The… … Wikipedia
Utility-possibility frontier — The Utility possibility frontier is a concept widely used in Welfare Economics, and analogous to the better known Production possibility frontier. It is a similar diagram which depicts not production of two goods, but rather the utility… … Wikipedia
utility — 01. Sometimes I wonder about the [utility] of riding my bicycle to school to reduce pollution when so many people drive cars. 02. The price of public [utilities] such as electricity and gas are relatively cheap in this country. 03. This [utility] … Grammatical examples in English
Utility Radio — The Utility Radio was an all mains 4 valve domestic superhet radio receiver, manufactured in Great Britain during the 1939 45 World War.When war broke out in 1939 all the British radio manufacturers switched to producing a wide range of military… … Wikipedia
