| 词汇 | example_english_oxygen-demand |
| 释义 | oxygen demandcollocation in Englishmeanings of oxygenand demandThese words are often used together. Click on the links below to explore the meanings. Or, see other collocations with oxygen. 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 demand noun uk /dɪˈmɑːnd/ us /dɪˈmænd/ a ... See more at demand Examples of oxygen demandThese 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. Similar to the indirect effect, the total effect on total suspended particles, dissolved oxygen demand, and suspended solids is strongest in poor countries. Most conditions will benefit from bed rest (reducing the oxygendemand) and oxygen therapy (increasing the oxygen supply). An important result is that at low income levels there is a strong positive indirect effect of corruption on total suspended particles, dissolved oxygendemand, and suspended solids. Significant positive coefficients are found for dissolved oxygendemand, suspended solids, and volatile organic carbon emissions. Increasing dissolved oxygendemand (or likewise decreasing dissolved oxygen concentration) indicates contamination by organic carbon contained in sewage, industrial discharges, or the runoff from agricultural areas. The evaluation of pollution was also based on chemical analysis (including biochemical oxygen demand, phosphate and nitrate content, conductivity) of water samples taken from the study localities during the investigation. Bed rest and oxygen therapy should be instituted if decompensating to decrease the oxygendemand and lessen the shunt respectively (oxygen is a powerful pulmonary vasodilator). In addition, analytical methods for the determination of chemical oxygendemand 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 The cardinal points of interest are suspended and dissolved solids, hardness, bio-chemical oxygendemand, permanganate value and metals. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Conventional inland sewage treatment works are designed primarily to reduce the biochemical oxygendemand and the suspended solids content of sewage. 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 chemical oxygendemand material. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 I am told that the waste is mostly alcohol, which has a very high oxygendemand and is likely to have a negative effect on marine environment. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Chemical quality, the most widely used measure, is assessed on the basis of biochemical oxygendemand and concentrations of dissolved oxygen and ammonia. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The biochemical oxygendemand of cattle slurry may be up to 12,000 mg per litre compared to perhaps 50 mg per litre for treated domestic sewage. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 They also decrease cardiac oxygendemand and can prevent cardiac remodeling. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. However, large numbers of bacteria are found within the sediment which have a very high oxygendemand. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The decrease of stress also decreases oxygendemand of the heart. 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 chemical oxygendemand test. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The physiologic effects of cold application include immediate vasoconstriction with reflexive vasodilation, decreased local metabolism and enzymatic activity, and decreased oxygendemand. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This microbial metabolism creates an oxygendemand proportional to the amount of organic compounds useful as food. 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 oxygen Go to the definition of demand See other collocations with oxygen |
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