| 词汇 | example_english_coal-usage |
| 释义 | coal usagecollocation in Englishmeanings of coaland usageThese words are often used together. Click on the links below to explore the meanings. Or, see other collocations with usage or coal. coal noun[C or U] uk /kəʊl/ us /koʊl/ a hard, black substance that is dug from the earth in pieces, and can be burned to produce heat or power, or a single piece ... See more at coal usage noun uk /ˈjuː.sɪdʒ/ us /ˈjuː.sɪdʒ/ the way a particular word in a language, or a language in general, ... See more at usage Examples of coal usageThese examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. Therefore, both the options that are considered here include the high-efficiency boiler, hence coalusage is the same. However, even when there is no policy in place, the high-efficiency boilers have the same coal usage, irrespective of the pollution control equipment. With an efficient boiler the plants cut down on their domestic coalusage. An ash tax or a coal tax is imposed on the coalusage. The reason for a cost decrease with the installation of a high-efficiency boiler comes from lower coalusage. This reduction in costs due to lower coalusage is enough to offset any increase in costs due to installation of a higherefficiency boiler. These boilers reduce coalusage to a great extent. We aggregate across firms to find the optimal switching point for firms with their coalusage pattern. The linear programming runs are done on simulated tax rates to determine the optimal switching point and the pattern of coalusage for each of the options. This tax is levied on coalusage. Hence, even though the coalusage is the same, the baghouse option is more expensive. The coalusage in the power plants depends on the efficiency of the boiler, that is the production parameter given in terms of electricity per unit of coal. This is one of the remaining opportunities for introducing a new technology into coalusage. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Beyond that date, as atomic energy develops, coalusage and processing will drastically change. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 There were remarkable research achievements both in deep-mining technology and in coalusage. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 They cannot be attributed directly to the introduction of natural gas which should have only a small impact on the level of coalusage in the next few years. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 I turn now to the question of research into mining systems and equipment, and into coalusage which has been conducted very successfully by the nationalised coal industry. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The power station was upgraded in 1909, cutting the coalusage from 4.0to 1.3 per kilowatt hour. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In 2011, world gross emissions from coalusage were 14,416 million tonnes. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In 1999, world gross carbon dioxide emissions from coalusage were 8,666 million tonnes of carbon dioxide. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. Want to learn more? Go to the definition of coal Go to the definition of usage See other collocations with usage See other collocations with coal |
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