目的观察推拿配合三维牵引治疗腰椎间盘突出症的临床疗效。
Objective To observe the clinical effects of massage and three-dimensional traction in the treatment of lumbar intervertebral disc protrusion.
本文对三维牵引床计算机控制系统设计方法进行了探讨，并设计出一套简单的控制系统。
In this thesis, the designing method of computer-controlled system in three-dimensional drawing bed was discussed and a simple computer-controlled system was developed.
以P 89c 51rd2单片机作为控制系统的核心对三维牵引床控制系统的硬件进行了设计。
The hardware system of three-dimension drawing bed was designed, which applied P89C51RD2 MCU as center of the controlling system.
方法采用三维有限元法测量受不同方向的后牵引力的鼻上颌复合体三维有限元模型。
Methods A three-dimensional finite element model of the nasomaxillary complex was created, consisting of 1638 isoparametric elements and 1827 nodes.
目的：用三维有限元法分析不同大小颏兜后上牵引力作用下髁突软骨和下颌骨的应力分布和位移，探讨颏兜的作用机制。
Objective:To analyze the mechanism of the different chincup forces through the stress distribution of the mandible and the mandibular condylar cartilage.
本文介绍了一种新型三维光栅传感器式牵引测头的原理及其应用。
The principle and application of a new 3d trailing (manual) probe with glass grating sensor are described in this paper.
本文介绍了一种新型三维光栅传感器式牵引测头的原理及其应用。
The principle and application of a new 3d trailing (manual) probe with glass grating sensor are described in this paper.
应用推荐