词汇 | nitrogen-dioxide |
释义 | nitrogen dioxide noun[ U ] chemistry specializeduk /ˌnaɪ.trə.dʒən daɪˈɒk.saɪd/ us /ˌnaɪ.trə.dʒən daɪˈɑːk.saɪd/ a poisonous brown gas, formed when some metals dissolve in nitric acid二氧化氮 Chemicals, chemical compounds & gases acetic acid acetone acrolein acrylamide activated charcoal adenine agglomerate ethyl alcohol glyphosate H2O HCFC HFC hyaluronic acid hydrochloric acid laughing gas limescale meths oxyacetylene prussic acid tartaric acid Examples of nitrogen dioxidenitrogen dioxide This may explain the direct relationship between waste weight and nitrogendioxide. In 1983, the environmental standards were set for other major pollutants: carbon monoxide, nitrogendioxide, fine particulates, and ozone. In addition, emissions of nitrogendioxide, sulphur dioxide and suspended particulate matter from the transport sector and energy use by the transport sector, are considered separately. Further correlation was observed between: r nitrogendioxide and oxygen; r nitrogendioxide and toluene; r nitrogen dioxide and hydrogen chloride; and r toluene and carbon monoxide. The report also concluded that nitrogendioxide levels are unlikely to be an important influence on daily variations in asthma occurrence. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 I was puzzled by the agreement on nitrogendioxide. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 It identified its emissions of sulphur and nitrogendioxide as a major factor. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Objectives have been set for a number of air pollutants including nitrogendioxide. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 A survey of nitrogendioxide concentrations was undertaken last year as part of our national study to compare results of an earlier survey in 1986. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 I agree that we are primarily dealing with nitrogendioxide. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The carbon reacts with the nitrogendioxide to form carbon dioxide and nitrogen—both of which are then emitted as gases. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 They have tried to repeal or amend the directive which sets legal limits on nitrogendioxide in the air. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The strategy includes health-based standards for benzene, 1,3-butadiene, carbon monoxide lead particles, sulphur dioxide, nitrogendioxide and low-level ozone. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The strategy includes health-based standards for benzene, 1,3-butadiene, carbon monoxide, lead, particles, sulphur dioxide, nitrogendioxide and low level ozone. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The standards for nitrogendioxide and lead were not breached in 1992. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 See all examples of nitrogen dioxide 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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