Results 111 to 120 of about 249 (164)

初始含水率和降雨能量对黑土团聚体溅蚀特征的影响

open access: yesShuitu Baochi Xuebao
[目的] 为明晰降雨能量和初始含水率对土壤团聚体溅蚀过程机制的影响。[方法] 选取东北典型耕层黑土为研究对象,通过人工模拟降雨试验,探讨不同初始含水率、降雨能量和团聚体初始粒径的团粒溅蚀特征。[结果] (1)4种初始粒径黑土团聚体的溅蚀量均在初始含水率4%时最大,其中初始粒径<0.25 mm团聚体溅蚀量是相同降雨能量下各粒径团聚体溅蚀量的1.21~5.50倍。随初始含水率的增加各初始粒级团聚体溅蚀量呈减小趋势,而初始含水率>25%后则呈增大现象。(2 ...
张转敏, 王彬, 饶伟, 王文刚
doaj  

[Guideline for the diagnosis and treatment of common neonatal diseases in primary healthcare institutions: neonatal seizures (2025)]. [PDF]

open access: yesZhongguo Dang Dai Er Ke Za Zhi
Subspecialty Group of Neonatology   +4 more
europepmc   +1 more source

[Chinese guidelines for clinical diagnosis, treatment, and management of cirrhosis (2025)]. [PDF]

open access: yesZhonghua Gan Zang Bing Za Zhi
Chinese Society of Hepatology   +1 more
europepmc   +1 more source

[Clinical and molecular genetic analysis of nine patients with neonatal Dubin-Johnson syndrome]. [PDF]

open access: yesZhonghua Gan Zang Bing Za Zhi
Xu T   +5 more
europepmc   +1 more source

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