Results 111 to 120 of about 11,630 (162)

2次降雨条件下不同土壤细沟侵蚀分析

不同土壤细沟侵蚀发育对比研究是探讨细沟侵蚀机制的必要内容。通过间隔为24 h的2次人工模拟降雨,在不同降雨强度(1.5,2.0,1.0 mm/min)、不同坡长(5、10 m)的试验条件下,分析坡度为20°时塿土和黄绵土2种土壤细沟侵蚀过程中产流产沙、空间变化的差异。结果表明:1)从坡面产流量来看,2种土壤在2次人工降雨过程中有相似的产流过程,坡长和降雨强度相同时,塿土坡面产流量大于黄绵土;2)从坡面形态看,第1场降雨过程中塿土坡面表面积、细沟侵蚀强度大于黄绵土坡面,但黄绵土坡面一旦发生细沟侵蚀 ...
刘俊体, 孙莉英, 张学培, 蔡强国, 陈俊杰   +4 more
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[Epidemiology, Mechanisms, and Clinical Challenges of Respiratory Syncytial Virus Co-infections in Children]. [PDF]

Sichuan Da Xue Xue Bao Yi Xue Ban
Huang H, Chen H, Qiao L.
europepmc   +1 more source

[Establishment and international comparison of reference methods for glycated hemoglobin]. [PDF]

Se Pu
Wang M, Zhang SL, Zhang R, Song YC, Shi J, Xue QZ, Hu YW.   +6 more
europepmc   +1 more source

[Molecularly imprinted polymers： novel green preparation methods and cutting-edge applications review]. [PDF]

Se Pu
Li F, Jia B, Hu Q, He X, Chen L, Zhang Y.   +5 more
europepmc   +1 more source

[Application and progress of artificial intelligence agents in drug development]. [PDF]

Zhejiang Da Xue Xue Bao Yi Xue Ban
Zhao D, Hsieh C.
europepmc   +1 more source

[Incidence of small for gestational age infants among singleton live births and analysis of risk factors]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Liu YF, Liu YT, Zhao YF, Sun XJ.
europepmc   +1 more source

[Aging-Associated Oral Microbiota Dysbiosis and Hypofunction: Their Role in Alzheimer's Disease Pathogenesis]. [PDF]

Sichuan Da Xue Xue Bao Yi Xue Ban
Li Y, Chen Y, Chen S, Huang X.
europepmc   +1 more source

西南喀斯特地区坡地产流过程及其利用技术

, 2019
小庆 宋, 振华 杨, 维词 苏
core   +1 more source

[Research progress on the causes of pain in knee osteoarthritis]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Wei N, Zheng Z.
europepmc   +1 more source

天山北坡典型流域融雪产流过程模拟及未来预估

, 2022
张音
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