Referring to the environmental impacts analytical framework, the causes of the pollution flow change has been analyzed.
同时,本文在贸易的环境效应理论框架的基础上,对入世后我国污染流变化的原因进行了分析。
参考来源 - 我国工业品贸易中的污染流研究Referring to the environmental impacts analytical framework, the causes of the pollution flow change has been analyzed.
同时,本文在贸易的环境效应理论框架的基础上,对入世后我国污染流变化的原因进行了分析。
参考来源 - 我国工业品贸易中的污染流研究·2,447,543篇论文数据，部分数据来源于NoteExpress
On the periphery of its range, populations have declined, primarily due to habitat modification, dam construction, river flow modification, wetland drainage, and pollution.
但是在边缘地带，其数量有所减少，主要归咎于其生活环境的改变、水坝建设、河流改道、湿地干涸以及环境污染。
Fuel consumption and pollution might be reduced by smoothing traffic flow and running vehicles close enough to each other to benefit from aerodynamic drafting.
车流通畅，相互紧随行驶的车辆能利用前车产生的较小的空气阻力，这些都可能减少油耗和污染。
Discharge valve can be will collect the liquid and solid particle emissions, prevent the liquid flow off the downstream, the pollution downstream compressed air system.
排放阀可以将收集的液体和固体微粒排放掉，防止液体流向下游端，污染下游端的压缩空气系统。
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