| 词汇 | example_english_chemical-oxygen |
| 释义 | chemical oxygencollocation in Englishmeanings of chemicaland oxygenThese words are often used together. Click on the links below to explore the meanings. Or, see other collocations with oxygen. chemical adjective uk /ˈkem.ɪ.kəl/ us /ˈkem.ɪ.kəl/ relating ... See more at chemical oxygen noun[U] uk /ˈɒk.sɪ.dʒən/ us /ˈɑːk.sɪ.dʒən/ a chemical element that is a gas with no smell or colour. Oxygen forms a large part of the air on earth, and is needed by animals and plants ... See more at oxygen Examples of chemical oxygenThese 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. In addition, analytical methods for the determination of chemicaloxygen demand which do not require the use of mercury are being introduced. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 One of the difficulties for agriculture is that a great many of the activities produce matter that can be considered as biological and chemicaloxygen demand material. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Submarines and spacecraft utilize either an electrolytic mechanism (water or solid oxide electrolysis) or chemicaloxygen generators as part of their life support equipment. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Another common gas generator is the chemicaloxygen generator. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Dichromate does not oxidize ammonia into nitrate, so this nitrification can be safely ignored in the standard chemicaloxygen demand test. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. However, in the same year chemicaloxygen demand was above the allowed limit of 10 mg/liter in 7 of 11 governorates. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Sudden cabin pressure loss activates chemicaloxygen generators above each seat, causing oxygen masks to drop. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It also depends on an assessment of parameters such acidity levels, temperature, odour, and biochemical oxygen demand and chemicaloxygen demand. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Chemicaloxygen generators, when activated, produce oxygen for passengers if the plane suffers an explosive decompression. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Other examples producing smaller amounts of gas are chemicaloxygen generators or oxygen concentrators. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Chemicaloxygen iodine laser (hydrogen peroxide with iodine) and deuterium fluoride laser (atomic fluorine reacting with deuterium) are two laser types capable of megawatt-range continuous beam output. 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 chemical Go to the definition of oxygen See other collocations with oxygen |
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