| 词汇 | coal-seam |
| 释义 | BETA coal seamcollocation in Englishmeanings of coaland seamThese words are often used together. Click on the links below to explore the meanings. 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 seam noun[ C ] uk /siːm/ us /siːm/ a line where two things join, especially a line of sewing joining two pieces of cloth ... See more at seam Examples of coal seamcoal seam Here the underlying objective is to keep the mining machine in the coalseam to in order to maximise coal recovery. The upper boundary of this series is situated at the bottom of the 510 coalseam. The claystones above coalseam m9 contain abundant fresh water molluscs and ostracods, and are assumed to be lacustrine. During mining operations, the mineral pyrite, or iron sulphide—which is often found in the coalseam—is exposed. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The coalseam was worked out many hundreds of years ago, with the result that it collapsed and let virtually the whole village in. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Now we in that district are the poorest, because the coalseam petered out. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 One finds a varying oil content in a coalseam 2 feet thick. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Sometimes for example, everything hinges on whether a fault is reached in a coalseam so that there is not a clear run. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The city is built on a coalseam. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The coalseam is 26 feet thick. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The strong mines help the weak, and sometimes the strong mines become weak and the weak mines become strong as they find a better coalseam. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 In addition, the introduction of cement into the surrounding coalseam acts to cut off the underground air flow and so contributes to extinguishing the fire. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Coalseam fires may burn underground for decades, threatening destruction of forests, homes, roadways and other valuable infrastructure. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. He was protesting against plans to build a coalseam gas pipeline. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Electricity is generated by two gas turbines and one steam turbine from coalseam gas. 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. |
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