名义上
发表于 2025-3-28 17:49:55
A Dynamic Analysis of Rain Gutters material use. In a dynamic analysis temporal issues can be taken into account. Dynamic processes that may be important in an M-P analysis are accumulation and delays. Accumulation of products and materials may occur in the economy: for example, for durable products there is a time-lag between the p
arsenal
发表于 2025-3-28 22:26:08
A Dynamic Analysis and Evaluation of Window Framesframes are used on a large scale, are durable goods, and the respective chain creates a variety of different environmental pressure impacts, notably via the use of various types of materials and energy which causes impacts on resources use and generation of waste (Holmes, 1990; VROM/DGM, 1993; VROM,
RECUR
发表于 2025-3-29 00:05:01
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嘴唇可修剪
发表于 2025-3-29 03:46:51
Summary, Conclusions and Prospecting the physical flows required for producing a particular product, or (ii) describing physical flows in a certain period and region. Little attention has been devoted to physical flows in environmental economics. The present study attempts to fill this gap between environmental science and environm
ARK
发表于 2025-3-29 08:59:21
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知道
发表于 2025-3-29 11:35:47
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妈妈不开心
发表于 2025-3-29 18:46:52
Summary, Conclusions and Prospectt entirely new, in the present study it has been approached with novel insights, concentrating on interlinked material and product flows, associated environmental issues, and substitution and recycling mechanisms in production and consumption processes. As a general framework the concept of a ‘mater
Ingest
发表于 2025-3-29 23:22:31
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Blanch
发表于 2025-3-30 00:49:45
https://doi.org/10.1007/978-1-4842-7383-8n level for environmental indicator X may require less use of a particular product, but this may trigger an increase in the use of another product providing the same service but made of another material, and then environmental indicator Y may be negatively affected. Therefore, for policy making it m
OPINE
发表于 2025-3-30 05:19:55
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