排序方式: 共有88条查询结果,搜索用时 15 毫秒
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Zhu Lin Wang Tianxiang Liu Jianwei Xu Shiguo Chen Xiaoqiang Jiang Xin 《Environmental science and pollution research international》2019,26(10):9599-9609
Environmental Science and Pollution Research - Metal(loid)s in the reservoir sediment tend to be released into the water column when encountering disturbances and thus pose threats to the aquatic... 相似文献
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为解决某钒铁矿经多年开采后,由于钒铁矿矿区赋存条件变化导致开采相互制约、资源利用率低、矿柱积压矿量大以及井下采空区隐患大等问题,制定“保钒采铁、分区协同”的开采方案。通过矿柱强度理论对矿柱的强度和承受载荷进行计算,进而通过矿柱安全系数来判断矿柱的稳定性。通过FLAC3D软件对东、西区铁矿体进行数值模拟研究,通过对开挖后的位移云图、应力云图以及塑性区分布图来分析矿柱的稳定性。研究结果表明:针对某钒铁矿东、西区提出的嗣后膏体微胶结充填法及中区提出的分段空场法转分段崩落采矿法可提高矿柱的稳定性。 相似文献
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Jiang Qunjiao Liu Runfeng Liu Tao Liang Jun Wu Yanan Feng Baoying Liu Shun Li Han Pan Dongxiang Qiu Xiaoqiang Huang Dongping 《Environmental science and pollution research international》2022,29(35):52954-52963
Environmental Science and Pollution Research - Alkylphenols are a type of endocrine disruptors, which are commonly found in personal care products, food, and water and are more harmful to the human... 相似文献
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Yu Fan Hu Yanjun Li Lianming Guo Qianqian Zhu Yonghao Jiao Long Wang Yihong Cui Xiaoqiang 《Environmental science and pollution research international》2022,29(21):31441-31452
Environmental Science and Pollution Research - A comprehensive study was conducted on the characteristics of oxygen-controlled carbonization process of sewage sludge (SS) using thermogravimetric... 相似文献
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