fly ash
英語
[编辑]詞源
[编辑]
由 fly (“飛行，飛翔”，已棄用；名詞) + ash 構成的複合詞。[1]
發音
[编辑]名詞
[编辑]- 飛灰；飛塵
- 近義詞：flue ash
- 上位詞：ash (“灰燼”)
- 同類詞：bottom ash (“底灰”), potash (“鉀鹼”)
- 1956 December, Edmund F. Rasmussen [et al.], “Heating System”, in Inspection and Maintenance of Lumber Dry Kilns and Equipment: Information on Ways and Means of Keeping Lumber Dry Kilns Operating Efficiently (Report no. 1900-4), Madison, Wis.: Forest Products Laboratory, Forest Service, United States Department of Agriculture in association with the University of Wisconsin, →OCLC, page 19:
- Heat exchangers should be kept free of debris to minimize the possibility of fire. Fly ash deposited in heat exchangers may cause nonuniform temperatures. Therefore, the exchangers should be disconnected and cleaned out regularly.
- （請為本引文添加中文翻譯）
- 1964 August, “BR [British Rail] in 1963 – ‘We have Turned the Financial Corner’”, in Modern Railways, Shepperton, Surrey: Ian Allan Publishing, →ISSN, →OCLC, page 115:
- Among new freight vehicles was a prototype 21-ton wagon with pressure discharge for the conveyance of fly ash from power stations, […]
- （請為本引文添加中文翻譯）
- 1975 May, Joseph W[inslow] Simons, “Fuels and Burners”, in Home Heating: Systems, Fuels, Controls (Farmers’ Bulletin; no. 2235), Washington, D.C.: Agricultural Research Service, United States Department of Agriculture, →OCLC, page 19, column 2:
- Furnaces and boilers with horizontal heating surfaces require frequent cleaning, because fly ash (fine powdery ash) collects on these surfaces.
- （請為本引文添加中文翻譯）
- 2022 September 7, Gareth David, “Class 20 Stronghold in the Peak District”, in Rail, number 965, Peterborough, Cambridgeshire: Bauer Media, →ISSN, →OCLC, page 45:
- Besides our sending out of cement by rail, we also bring in pulverised fly-ash, typically once a week, which comes from Drax Power Station and is used in the cement manufacturing process, […]
- （請為本引文添加中文翻譯）
上位詞
[编辑]- coal ash (“煤灰”)
參考資料
[编辑]- ↑ “fly ash, n.”, in OED Online
, Oxford: Oxford University Press, September 2023；“fly ash, n.”, in Lexico, Dictionary.com; Oxford University Press, 2019–2022.
