Results 81 to 90 of about 1,092,229 (104)

[The investigation on the acute, severe hepatitis of unknown origin in children]. [PDF]

open access: yesZhongguo Dang Dai Er Ke Za Zhi, 2022
Yao KH, Meng QH, Yu D.
europepmc   +1 more source

松木和造纸污泥燃烧过程中钾释放特性研究

open access: yes
高碱燃料热利用过程中气相碱金属会在换热设备表面沉积,危害设备安全运行。生物质是一种典型的高碱零碳燃料,造纸污泥具有生物质特征,而且本文采用的造纸污泥钾含量与常见的松木比较接近。本文通过热重、逐级萃取和可调谐半导体激光吸收光谱技术等方法研究了松木和造纸污泥的理化特性及碱金属的赋存形式,并对其燃烧过程进行了碱金属在线浓度测量。结果表明:松木原样和造纸污泥原样中钾含量基本相当,分别为887.3 mg·kg-1和961.5 mg·kg-1,但松木燃烧过程中释放的气态钾量远多于造纸污泥;松木原样压片在进入火焰41
杨本超   +5 more
core  

[Clinical application of "talus home technique" in pronation open ankle fractures]. [PDF]

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

[Application of antibiotic bone cement-coated plates internal fixation for primary treating Gustilo type B tibiofibular open fracture]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Kang Y   +8 more
europepmc   +1 more source

[Practical guideline on the prevention and management of diabetic foot in China (Ⅰ)]. [PDF]

open access: yesZhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi
Chinese Burn Association   +2 more
europepmc   +1 more source

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