Results 61 to 70 of about 1,464 (107)

[Application of infrared thermography in breast reconstruction and plastic surgery and limb reconstruction]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Jian H   +26 more
europepmc   +1 more source

基于超声导波的盆式绝缘子缺陷检测方法激励点优化设置研究

open access: yesGaoya dianqi
盆式绝缘子的健康状况对电网建设和运行具有重要影响。文中对超声导波检测盆式绝缘子缺陷进行有限元仿真,研究了多种缺陷情况下超声导波检测盆式绝缘子的可行性,发现当缺陷尺寸小,距离激励点远,且偏移激励点与接收点连线所在垂直平面的角度较大时,信号衰减率小,检测效果不理想。为达到更好的检测效果,文中提出了一种超声导波激励点的优化设置方案:除常用的激励点位置外,在绝缘子表面增设一组激励点位置,对于在常用激励点位置处检测效果较差的缺陷,利用绝缘子表面的激励位置进行检测。搭建实验平台对该方案进行验证 ...
李阳   +7 more
doaj  

[Study on normal reference values for dynamic balance parameters in healthy adults aged 20-69 years]. [PDF]

open access: yesLin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi
Qi Z   +6 more
europepmc   +1 more source

[State-of-the-art in peripheral nerve injury diagnosis and therapy]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Sun J, Chen L.
europepmc   +1 more source

[Research progress of tibial tunnel positioning techniques in posterior cruciate ligament reconstruction]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Li R, Liao Y, Guo F, Chen Q, Li S, He C.
europepmc   +1 more source

[Effects of ultrathin inguinal flap free transplantation in repairing hand and foot wounds]. [PDF]

open access: yesZhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi
Zhang WD   +6 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy