| dual waste management (To reduce the quantity of packaging waste, and thereby of overall MSW, Germany introduced a far-reaching legislation to reduce waste, based on the producer's responsibility principle. Industry was given the option to set up a third party organization which would carry out the collection and sorting of sales packaging for care of manufacturers and retailers. Thus, Some 600 companies created "Duales System Deutschland" in 1990 ("Dual" because it meant creating a second collection system in parallel to the existing waste collection system of the local authorities). Duales System Deutschland (DSD), now has overall responsibility for the separate collection and recycling of packaging. At present, the Dual System is the only nationwide system for the collection and sorting of sales packaging. Packaging participating in this collection system is marked with the Green Dot) |
双重废弃物管理 |
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| dumping (The discarding of waste in any manner, often without regard to environmental control) |
弃置 |
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| dune (A low mound, ridge, bank, or hill of loose, windblown granular material (generally sand, sometimes volcanic ash), either bare or covered with vegetation, capable of movement from place but always retaining its characteristic shape) |
沙丘 |
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| durable goods (Goods which have a reasonably long life and which are not generally consumed in use: e.g. refrigerator) |
耐久品 |
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| duration of sunshine (Period of the day during which the sun is shining) |
日照时间 |
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| dust (Any kind of solid material divided in particles of very small size) |
粉尘 |
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| dust arrester |
挡〔吸，除，集〕尘器 |
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| dust bowl |
风沙〔尘旋〕中心 |
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| dust catcher |
吸〔集，除〕尘器 |
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| dust catcher |
防尘套 |
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| dust extractor |
收〔捕〕尘器 |
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| dust immission |
粉尘吸纳 |
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| dust particle |
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| dust removal (The removal of dust from air by ventilation or exhaust systems) |
除尘 |
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| dust trap |
除〔集〕尘器 |
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| duty week |
值班周 |
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| dwelling (Any enclosed space wholly or partially used or intended to be used for living, sleeping, cooking, and eating) |
住房 |
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| dye (A coloring material) |
染料 |
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| dyke (An artificial wall, embankment, ridge, or mound, usually of earth or rock fill, built around a relatively flat, low-lying area to protect it from flooding; a levee. A dyke may be also be constructed on the shore or border of a lake to prevent inflow of undesirable water) |
坝，堤，堰 |
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| dyke reinforcement (The addition of material to strengthen the structure of the dykes) |
堤防加固 |
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