Results 91 to 100 of about 200,144 (132)

[Comparison of effectiveness between endoscopic and microscopic anterior cervical discectomy and fusion]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Huang C   +9 more
europepmc   +1 more source

水听器高静水压声压灵敏度测试装置

open access: yes
 本发明公开了一种水听器高静水压声压灵敏度测试装置,包括:激振器,用于产生振动信号;液柱缸,作为测试的容器;安装于液柱缸底部的薄板,用于将振动信号转换为液体中的声压信号;安装于液柱缸顶部的密封盖,用于与液柱缸以及薄板形成密闭容器;安装于液柱缸下方的基座,用于限制激振器的振动方向并支撑薄板,以防止薄板在高静水压作用下产生较大形变;标准水听器,用于测量声压;安装于液柱缸上的压力表,用于测量静水压;安装于液柱缸上的高压阀门,通过该高压阀门可以向液柱缸内注入液体;以及至少一个开于密封盖上的孔 ...
刘育梁, 张文涛, 李芳, 张发祥
core  

[Folic acid supplementation alleviates high-salt diet-induced renal fibrosis in mice]. [PDF]

open access: yesNan Fang Yi Ke Da Xue Xue Bao
Tang F   +5 more
europepmc   +1 more source

[Analysis of MRI and clinical characteristics for pediatric head, neck, and facial lymphatic malformations]. [PDF]

open access: yesLin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi
Chen J   +5 more
europepmc   +1 more source

[Clinical effects of antibiotic bone cement and VSD combined with free chimeric anterolateral thigh perforator myocutaneous flaps for sequential treatment of diabetic calcaneal osteomyelitis wounds]. [PDF]

open access: yesZhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi
Zhong YH   +10 more
europepmc   +1 more source

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