Shuitu Baochi Xuebao, 2008 选择太湖流域平原河网地区为试验地点,采用3次重复人工暴雨试验方法,研究暴雨径流过程中地表径流与壤中流氮素流失特征。结果表明:地表径流与壤中流氮素流失特征具有较大差异,地表径流水相TN平均浓度为12.41 mg/L,壤中流水相TN平均浓度低于地表径流约50.65%。地表径流氮素流失以PN为主,DN和PN的流失量比为1∶2.65,壤中流氮素流失以DN为主,DN和PN流失量比为2∶1。整个暴雨径流过程中氮素流失以地表径流为主,占总流失量的81.66%,壤中流氮素流失量相对较少,仅占氮素总流失量的18.34 ...
李恒鹏, 金洋, 李燕
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Shuitu Baochi Xuebao, 2019 通过对遂宁水土保持试验站内不同坡度（10°和15°）植物篱小区及对应对照小区为期7年的水土流失定位观测，探究了天然降雨条件下香根草植物篱和新银合欢植物篱在其生长年限增长过程中对紫色土坡耕地水土流失的影响。结果表明：（1）当植物篱开始发挥其水土保持作用时，减流率（年均）达10.5%~20.0%，减沙率（年均）达53.5%~54.5%，减流作用随年限增长波动较大，减沙作用逐渐趋稳）（2）10°香根草植物篱水土保持效果最优，其减流和减沙作用均在生长年限为1年时开始发挥，10°新银合欢植物篱次之 ...
李铁 +6 more
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[Protective Effects of Secoisolarciresinol Digucoside on Trans Fatty Acid-Induced Brain Inflammation and Oxidative Stress in Offspring Mice and Changes in Brain-Derived Neurotrophic Factor 28 and Tropomyosin Receptor Kinase B]. [PDF]
Sichuan Da Xue Xue Bao Yi Xue BanMa S, Zhu R, Jiang M, Zhao W.
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[Dietary secoisolariciresinol diglucoside alleviates chronic kidney disease in offspring rats caused by maternal trans-fatty acid exposure by regulating the Bcl-2/Bax/caspase-3 signaling axis]. [PDF]
Nan Fang Yi Ke Da Xue Xue BaoMa S, Chen M, Wu T, Zhao W.
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[Experience summary of robot-assisted laparoscopic transplant nephrectomy]. [PDF]
Beijing Da Xue Xue Bao Yi Xue BanZhang Q +9 more
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[Correlation Between 6 Characteristics of Perioperative Hypothermia and Allogeneic Red Blood Cell Transfusion in Abdominal Surgery Patients]. [PDF]
Sichuan Da Xue Xue Bao Yi Xue Ban, 2023 Liu Y, Liang S, Fan M, Gong R, Li K.
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[Advances in the development of analysis techniques for organophosphate diesters in water]. [PDF]
Se PuChen J +8 more
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基于MIKE FLOOD的城乡融合发展区内涝治理边际效益及对策研究
Renmin Zhujiang为研究城乡融合发展区在遭遇强降雨后的洪涝风险，识别风险影响程度，应用MIKE系列软件，将一维河道与区域二维地形耦合，对2020年“5·22”特大暴雨的洪涝灾害进行模拟，复盘区域淹没情况，划定风险等级。研究结果表明，城乡融合发展区往往具有成片房屋和农田交错分布的特点，在受到承泄区水位顶托的情况下，遭遇区域强降雨易受洪涝风险影响，暴雨强度与内涝风险呈曲线相关性。面对下垫面条件变化、极端天气频发导致的内涝风险问题，通过下游建设排涝泵站的治理对策，充分利用区域调蓄空间，可有效改善洪涝风险 ...
邵锦焯, 郭蔓, 刘宏鑫, 李偲
doaj
[Advances in Nanozyme-Aptamer Systems for the Detection of Foodborne Pathogens]. [PDF]
Sichuan Da Xue Xue Bao Yi Xue BanLiang H, Jia S, Zhan Z, Cai Y, Niu X.
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[Comparative study of posterior axillary edge approach and arthroscopic assisted reduction in treatment of Ideberg type <b>Ⅰ</b> and <b>Ⅱ</b>glenoid fracture of the scapula]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za ZhiLi B +6 more
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