Results 111 to 120 of about 1,653,842 (155)

复合垂直流人工湿地处理养殖废水的TSS动态研究

open access: yes, 2008
采用复合垂直流人工湿地系统,研究了人工湿地处理养殖废水过程中,湿地基质空隙中TSS(Total Suspended Solids)的动态变化及去除规律。中试实验结果表明,系统对TSS有良好的净化效果,平均去除率达到70%。循环养殖废水在复合垂直流人工湿地流动时,TSS的去除主要发生在下行池单元上层区域,沿水流方向,随着距离的延长,TSS的降解速率呈现先快后慢的趋势,同时根据动态变化曲线形式,建立了该实验条件下TSS在湿地床内沿程动态变化模型:CL=C0exp(2.967×10-4L2-0 ...
徐栋   +5 more
core  

[Research progress of the ULBP-NKG2D axis in autoimmune diseases]. [PDF]

open access: yesZhejiang Da Xue Xue Bao Yi Xue Ban
Ma J, Wu J, Jin Y.
europepmc   +1 more source

直接产电型垂直流人工湿地微污染水源水处理试验研究

open access: yes, 2012
基于生物电化学原理,首次构建直接产电型垂直流人工湿地新装置,进行微污染水源水处理试验,考察其污水净化效果和生物产电特性。结果表明:1)新装置外接电阻为6 000Ω时,能达到777mV的最大输出电压,最大功率密度为8.05mW/m2;2)微污染水源水净化效果好,尤其有较强的脱氮能力,当进水TN平均3.3mg/L,TN去除率最高达到97.35%,平均达到70%;3 ...
代西   +5 more
core  

[Medical treatment standards for emergency burn wounded (2025 edition)]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
National Health Commission Of The People's Republic Of China.
europepmc   +1 more source

[Expert consensus on airway lavage therapy for adult burn patients (2026 edition)]. [PDF]

open access: yesZhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi
Chinese Burn Association   +1 more
europepmc   +1 more source

[Rehabilitation guidelines and specifications for traumatic spinal cord injury (2025 edition)]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Professional Committee Of Spine And Spinal Cord Injury Rehabilitation China Association Of Rehabilitation Of Disabled Persons   +3 more
europepmc   +1 more source

科尔沁沙地地下水埋深变化趋势及驱动机制

open access: yesShuitu Baochi Xuebao
目的为深入了解沙地樟子松人工林地下水变化规律及气候变化、人类活动对其驱动机制。方法以沙地樟子松人工林2018—2023年地下水埋深为研究对象,沙地草地地下水埋深为对照试验。利用双累积曲线法、灰色关联法、敏感性分析、相对贡献率和累积距平法分析气候变化、人类活动对科尔沁沙地南缘樟子松人工林地下水埋深变化的影响特征。结果研究期间,沙地南缘樟子松人工林地下水埋深变化趋势变小为波动减小(0.385 m/a)。各气象因素对其影响程度由小到大依次为降雨量<相对湿度<蒸发量<平均气温 ...
郎明翰   +4 more
doaj  

[Epidemiological characteristics of adult inpatients with diabetes-related chronic non-healing wounds in Hainan province]. [PDF]

open access: yesZhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi
Yao JL   +10 more
europepmc   +1 more source

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