目的研究Ⅰ期拇指腕掌关节炎应力位X线片表现，评估其松弛性及临床意义。方法分别摄30例正常男性、女性及Ⅰ期拇指腕掌关节炎男性、......

减少调度过程中松弛度计算次数和任务切换次数,是改善实时系统周期性任务最低松弛度优先调度算法（LLF）性能的主要方法之一.基本的LLF......

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围绕制导光纤的要求,分析了光纤缠绕过程中产生的缺陷,及其形成原因;着重分析了跨越动作的控制过程,推导了其间的加速度规律,并论......

为提高上睑皮肤松垂患者的手段疗效，１０年来，作者改进了手术设计方法，采用术前让受术者取坐位，用蘸有美蓝的有龋镊，夹持上睑多余的皮肤，同时......

美国博士后教育由于长期缺乏必要的规范化的监管体制,近年来在规模、薪资和福利待遇、职业规划和就业等环节中出现了较为明显的问......

The authors reviewed 200 normal children and 225 cases of congenitaldislocation of the hip (CDH), all below 5 years of a......

Objectives: The basic mechanisms of cervical incompetence remain unknown although preliminary histological, biochemical ......

Background: Radiofrequency has been proven to penetrate deeper than optical light sources independent of skin color allo......

AIM To compare the measurements of knee rotation laxity by non-invasive skin pointer with a knee rotation jig in cadaver......