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Dorsaltangentialfluoroscopicviewdetectingdorsalscrewspenetratingintraoperativelyinthevola
[会议论文] 作者：HaifengLi,
来源：中华医学会第十七届骨科学术会议暨第十届COA国际学术大会 年份：2015
Purpose:Applicationofthevolarlockingplateonthedistalradialfracturesreducesthedorsalsofttissuescomplications,butriskofextensortendonirritationandrupturecouldnotbeavoidedtota...
[会议论文] 作者：HaifengLi,
来源：中华医学会第十八届骨科学术会议暨第十一届COA国际学术大会 年份：2016
Background:Full-endoscopic interlaminar discectomy(FEID)for the treatment of lumbar disc herniation has been widely performed with since its emerging.Satisfied outcome has been confirmed via short-ter...
[会议论文] 作者：HaifengLi;JiushuShao;,
来源：第十二届全国量子化学会议 年份：2014
The methodology of stochastic description for dissipation,a generic scheme to decouple the interaction between two subsystems,is applied to the study of dis...
[期刊论文] 作者：HaifengLi，YongqiZhang，MinyanLu,
来源：黑龙江科技学院学报 年份：2011
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者：GuanghuaYu HaifengLi TaoYang F,
来源：北京科技大学学报：英文版 年份：2004
In order to study the magnetic properties and structure of very thin permalloy films, Ni81Fe19 films of 12 nm in thickness were prepared by different instrument...
[会议论文] 作者：XiaosanMan;FupingSun;ShuaiLiu;HaifengLi;HeDing;,
来源：第六届中国卫星导航学术年会 年份：2015
When single satellite navigation system be used for single point positioning,existing following problem: numbers of visible satellite are low and accuracy o...
[期刊论文] 作者：JunDing,MaliLiu,QingZhong,HaifengLi,andXuLiu,
来源：ChineseOpticsLetters 年份：2016
The number of layers and the resolution of liquid crystal displays (LCDs) limit the reconstruction fidelity of near-eye light field displays based on multilayer LCDs. Because the eye’s resolution capability is different for central vision ......
[期刊论文] 作者：HaixingChen,JianpuWang,WeidongShen,HaifengLi,XuLiu,PeifuGu,
来源：ChineseOpticsLetters 年份：2003
A novel designed method for tunable wavelength microcavity organic electroluminescent diode (MOLED) based on the birefringence of liquid crystal was presented. By modulated the refractive index of liquid crystal, the device could radiate wi......
[期刊论文] 作者：ChenSu,XinxingXia,HaifengLi,XuLiu,CuifangKuang,JunXia,BaopingWang,
来源：ChineseOpticsLetters 年份：2014
Based on light field reconstruction and motion recognition technique, a penetrable interactive floating 3D display system is proposed. The system consists of a high-frame-rate projector, a flat directional diffusing screen, a high-speed dat......
[期刊论文] 作者：QingZhong,BeishiChen,HaifengLi,XuLiu,JunXia,BaopingWang,HaisongXu,
来源：ChineseOpticsLetters 年份：2014
A light field three-dimensional (3D) display with multi-projectors and a concave screen is proposed. The system sets the viewing area at the center of the concave screen, making viewers enter the center of the system to watch 3D scene aroun......
A tunable optical parametric generator by using a quasi-phase-matched crystal with different wedge a
[期刊论文] 作者：TieliZhang,BaigangZhang,HaifengLi,FengJi,YangLu,XinZhao,PengWang,JianquanYao,
来源：ChineseOpticsLetters 年份：2006
We report a tunable quasi-phase-matched optical parametric generator (OPG) with different wedge angles, pumped by a commercially available Q-switched diode-pumped Nd:YVO4 laser with a repetition of 50 kHz. The nonlinear crystal is a periodi......
[期刊论文] 作者：ShengruiChen，JiyuanLiang，JinxingZhao，HaifengLi，YanLiu，HemingDeng，ChangLiu，ShunTang，Yuan-ChengCao,
来源：黑龙江科技学院学报 年份：2019
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
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