Results 81 to 90 of about 1,278 (133)

环境介质中磷元素的迁移转化研究进展 [PDF]

open access: yes, 2015
曾凡棠   +5 more
core  

[Effects of lunar soil simulant and Earth soil on lung injury in mice]. [PDF]

open access: yesZhong Nan Da Xue Xue Bao Yi Xue Ban
Gong X   +8 more
europepmc   +1 more source

喀斯特玉米坡耕地产流产沙对坡度的响应

open access: yesShuitu Baochi Xuebao
[目的] 为揭示喀斯特地区玉米坡耕地地表、壤中、地下3种独特的水文路径对坡度的响应。[方法] 以贵州省喀斯特玉米坡耕地为研究对象,采用人工模拟降雨试验方法,在相同降雨强度(60 mm/h)条件下,不同坡度(5°,10°,15°,20°,25°)对各水文路径产流产沙规律的影响。[结果] (1)地表产流产沙与坡度呈极显著正相关(p<0.01),地表最大产流模数和最大输沙模数分别为0.18 L/(min·m2)、13.12 g/(min·m2),地表产沙在10~30 min由面蚀演变为细沟侵蚀。(2 ...
吴光琴   +4 more
doaj  

[Evaluation of Gradient-Variant Quantum Dot Fluorescence Technology for Rapid Detection of <i>Brucella</i>]. [PDF]

open access: yesSichuan Da Xue Xue Bao Yi Xue Ban
Li J   +9 more
europepmc   +1 more source

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