Results 91 to 100 of about 51,229 (144)

[Innovation in experimental teaching practice based on miniature mass spectrometer： from mass spectrometry principles to applications]. [PDF]

Se Pu
Li L, Hong J, Yu XH, Gao PF, Zhai YB.
europepmc   +1 more source

[Three-dimensional finite element analysis of the cantilever fixed bridge restoration for mandibular central incisors supported by narrow-diameter implants]. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi
Zhou X, Gong Y, Peng W, Fu G.
europepmc   +1 more source

[Core nomenclature and terminology for external fixation and limb reconstruction]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Guo B, Qin S, Zang J, Du H, Hua Q, Wang H.   +5 more
europepmc   +1 more source

[Effectiveness comparison of one-hole split endoscopy and unilateral biportal endoscopy discectomy via the superior articular process approach for L ₅, S ₁ far lateral lumbar disc herniation]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Li X, Sun N, Sun Z, Li S, Qi G.
europepmc   +1 more source

基于主轴扭矩—转角特性的高压隔离开关缺陷分析仿真

Gaoya dianqi
高压隔离开关的工作环境较为恶劣，导致其经常出现各种故障问题，为电网运行带来巨大安全隐患。为提高高压隔离开关的检修质量，提出基于主轴扭矩—转角特性的高压隔离开关缺陷分析仿真。搭建仿真平台，利用非植入式主轴扭矩—转角检测系统测量分闸与合闸过程中主轴扭矩—转角特性曲线，分析高压隔离开关的运动特性。仿真结果证明，卡涩状态下根据主轴扭矩—转角特性曲线得知合闸段的相关系数为0.81，证明高压隔离开关远远偏离正常状态，能够直观反映其存在卡涩缺陷；平衡弹簧疲劳状态下根据主轴扭矩—转角特性曲线得知合闸面积低于分闸面积 ...
关为民, 卞超, 李东风
doaj  

[Research progress on influencing factors and biological mechanisms of non-suicidal self-injury in children and adolescents]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Wang YY, Fan XL, Ma Y, Yang RW.
europepmc   +1 more source

[Selective interpretation of the "Guidelines and recommendations for targeted neonatal echocardiography and cardiac point-of-care ultrasound in the neonatal intensive care unit: an update from the American Society of Echocardiography"]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Bao M, Shi L, Wang LY.
europepmc   +1 more source

[Novel targets and drugs for the treatment of portal hypertension in liver cirrhosis]. [PDF]

Zhonghua Gan Zang Bing Za Zhi
Zhu CP, Xie WF.
europepmc   +1 more source

[Surgical treatment and effectiveness of tibial plateau fracture with intra-articular tiny free bone fragments]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Li T, Xie D, Wang H, Wang P, Wang G.
europepmc   +1 more source

[Family Environmental Unpredictability and Adolescent Physiological and Psychological Health: The Buffering Role of Positive School Climate]. [PDF]

Xin Li Xue Bao
倩 高, 静 陈, 宁 孙, 佳 李, 薇 王, 媛 向, 珺 谢, 华 林, Qianqian G, Meijing C, Jianing S, Yijia LI, Wei W, Shiyuan X, Mingjun X, Danhua L.   +15 more
europepmc   +1 more source