Results 141 to 150 of about 19,562 (208)

卤素离子对TiO 2 薄膜光致亲水性的影响

open access: yes, 2005
戴文新   +4 more
semanticscholar   +1 more source

[Application of Kartogenin in cartilage tissue engineering]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Jiang J, Zhang S, Lu W.
europepmc   +1 more source

亚热带森林类型转换对土壤水文物理参数的影响

open access: yesShuitu Baochi Xuebao
目的旨在探讨森林类型转换对森林土壤水文物理参数的影响。方法以亚热带天然常绿阔叶林及由此转换来的天然次生林、米槠(Castanopsis carlesii)人工林和杉木(Cunninghamia lanceolata)人工林为研究对象,对比分析森林类型转换后对土壤孔隙度、渗透性和土水势等水文物理参数的影响。结果1)林型转换后,土壤总孔隙度在次生林土壤下层20~40 cm显著提高,相比天然林增加5.43%,土水势在旱季杉木人工林中显著提高,与天然林相比增加5.01 kPa,但土壤渗透性无显著变化。2 ...
郑力轩   +7 more
doaj  

[Medical treatment standards for emergency burn wounded (2025 edition)]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
National Health Commission Of The People's Republic Of China.
europepmc   +1 more source

[Rehabilitation guidelines and specifications for traumatic spinal cord injury (2025 edition)]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Professional Committee Of Spine And Spinal Cord Injury Rehabilitation China Association Of Rehabilitation Of Disabled Persons   +3 more
europepmc   +1 more source

[Current status and Joinpoint regression analysis of the burden of musculoskeletal diseases in China from 1990 to 2023]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Hu Y   +6 more
europepmc   +1 more source

[Medical treatment standards for emergency trauma wounded (2025 edition)]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
National Health Commission Of The People's Republic Of China.
europepmc   +1 more source

滇池流域水污染特征(1988-2014年)及防治对策

open access: yes, 2016
Xiaomei Xu   +7 more
semanticscholar   +1 more source

[Trends in burden of osteoporosis in China from 1990 to 2023 and analysis of epidemiological factors]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Wu Y   +5 more
europepmc   +1 more source

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