Results 121 to 130 of about 447 (144)

[Research on Healthy Neighborhood Evaluation System Based on the Combined Perspectives of Urban Planning and Public Health]. [PDF]

open access: yesFeng Jing Yuan Lin, 2020
雨洋 张   +5 more
europepmc   +1 more source

[Analysis of clinical characteristics and risk factors of death in critical burn patients complicated with invasive fungal infection]. [PDF]

open access: yesZhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi, 2023
Li YG   +7 more
europepmc   +1 more source

典型黑土区坡耕地水土保持措施适宜性分析

open access: yes
为了探讨东北典型黑土区坡耕地的治理情况,综合现有研究成果分析了不同坡度下顺坡垄作改横坡垄作、水平梯田、等高植物篱等措施的蓄水保土效益。结果表明:它们在黑土区能够发挥较高的水土保持效益坡度适宜范围,从而确定在0~5°、5°~8°、8°~15°坡度级别的坡耕地上分别采用以改垄措施、等高植物篱措施、水平梯田措施为主的措施进行治理,在>15 ...
王学强, 蔡强国, 陈雪
core  

[Analysis of medication characteristics of traditional Chinese medicine in treating COVID-19 based on data mining]. [PDF]

open access: yesZhejiang Da Xue Xue Bao Yi Xue Ban, 2020
Fan T   +7 more
europepmc   +1 more source

土壤容许流失量研究的方法——以东北典型黑土区为例

open access: yes
概述了国内外土壤容许流失量的发展历史、国内外的应用及研究方法。对东北典型黑土分布、形成、及其侵蚀现状做了阐述 ...
杨传强, 范昊明, 蔡强国
core  

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