Methods: Through acetic acid induced writhing and the pain caused by hot plate method, xylene induced ear edema observed analgesic anti-inflammatory effects of its extraction site.

策略： 通过醋酸诱发小鼠扭体及热板法致痛、二甲苯所致耳廓肿胀实验，观察其各萃取部位的镇痛抗炎作用。

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Instead of clearing away the remnants of the extraction of resources left here, the site is given back to residents and visitors as a nature theme park and event setting.

本设计没有移除场地内采矿时（页岩开采）的遗留地貌，而是通过适当梳理、改造、增设配套设施，向居民和游客提供自然主题公园，展示其历史背景。

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Analysis on extraction results has been made based on site inspection tests.

在现场进行了抽采效果的考察试验，并对抽采效果进行了分析。

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These included the protection of the wildflower meadow at Ducklington Mead Site of Specific Scientific Interest (SSSI) and suggestions for the use of the site once mineral extraction has finished.

BBC: Ducklington's Gill Mill quarry expansion planned

The agency said the operator was in the process of installing additional gas extraction measures and cladding to seal the site.

BBC: Work under way at Milton Keynes landfill to combat odour

Alberta, Canada is site of the world's largest extraction operations from oil sands, heavy earth laden with bitumen, a hydrocarbon-rich mineral.

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