| 单词 | filter bed |
| 释义 | filter bed noun[C] uk/ˈfɪl.tə ˌbed/us/ˈfɪl.t̬ɚ ˌbed/anareaofstonesandsandthrough whichwaterflowsto becleaned 滤床，滤层Straining & filtering devices
Examplesoffilter bedfilter bed A particular limiting form offilterbedleads to an identical system of equations in fact. From theCambridge English Corpus Thefilterbedsite provides a unique opportunity for recreational-type development. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 The fumes should, technically, be removed by a biologicalfilterbed. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 It is the very thing we use for our drinking supplies, namely, afilterbedof sand. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 Previous management includes a limestonefilterbed, installed in the 1960s, which is now redundant. From Wikipedia  This example is from Wikipedia and may be reused under a CC BY-SA license.It also allows the mash of converted grain to create afilterbedduring lautering (see brewing). From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Thefilterbedis still in place and can be seen from the road. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.This is vital to the process in order to prevent potential clogging of thefilterbed. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.They are the people who maintain the filter beds to produce clean and pure water for everyone. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 We have pure water which passes through filter beds. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 If we are not very careful and the filter beds are not looked after properly, they could easily become derelict industrial wasteland. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 There are approximately 80 acres of surrounding land, including filter beds, allotments and recreational open land. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 Generally speaking, the former, if properly constructed with adequate filter beds and easy drainage through the surrounding soil structure, should operate effectively for many years without attention. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 To improve the water quality of the local streams, filter beds were constructed adjacent to the reservoir. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.The original treatment process was by slow sand filtration, flowing by gravity from the draw-off tower to the filter beds. 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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