Results 51 to 60 of about 490 (103)

降雨、汇流和坡度对黑土浅沟坡面侵蚀影响的试验研究

open access: yesShuitu Baochi Xuebao
[目的] 为研究降雨、汇流和坡度对浅沟侵蚀的影响,实施精确的水土保持措施。[方法] 通过室内模拟降雨和汇流试验,设计2个降雨强度(50,100 mm/h)和2个坡度(3°,7°),并在4种降雨强度和坡度组合下设置5个依次增加的汇流强度(15,30,45,60,75 L/min),分析降雨、汇流和坡度及其交互作用对浅沟坡面侵蚀的影响,明确浅沟侵蚀对坡面侵蚀的贡献。[结果] (1)坡度和汇流强度对浅沟坡面侵蚀的影响均大于降雨强度。当降雨强度由50 mm/h增加到100 mm/h时,3°和7 ...
耿华杰   +6 more
doaj  

[Digital aesthetic-driven flowable resin injection restoration]. [PDF]

open access: yesHua Xi Kou Qiang Yi Xue Za Zhi
Li Y   +6 more
europepmc   +1 more source

[Application and challenges of tissue engineered scaffolds in treatment of long-segment laryngotracheal stenosis]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Yu Q   +7 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy