Tooth displacement is a common clinical finding.
牙移位是最常见的临床表现。
Since pulp injuries are reported in tooth fracture, displacement and avulsion, it is commonly thought that pulp injuries were involved in almost every type of dental injuries.
牙髓组织损伤可存在于牙齿折断、牙齿移位和牙齿全脱臼。
PURPOSE: to study the stress variation and distribution of the periodontium and the tooth initial displacement when the lingual fixate forces were applied to the depressed periodontal height.
目的：研究牙周支持高度降低状态下施加舌向集中力时，牙周组织的应力变化、分布规律和牙的初始位移。
Choosing the way in which the handgrip works with pressure sensor can help those who working for measuring tooth mobility displacement or working in clinic to get more accurate data.
采用附带压力传感器的探杆配合操作，可为有关牙动度的医学研究和临床提供较精确的变力下牙齿松动位移测量数据。
The correct technique and variation law of precision about displacement abrasive of serrated tooth circle divider are presented in this paper.
本文探讨了多齿分度盘易位对研的正确条件和易位对研时的精度变化规律。
During ausform finishing process of hardened gears, there is plastic displacement of metal on the tooth surface and the distortion of tooth profile.
在齿轮热滚挤加工中，轮齿上的金属在强制挤压力的作用下沿齿面产生塑性流动，使齿形发生变化。
The program presented is convenient to use. Only input basic parameters of gears, the tooth mesh at different position, distributions of stresses, displacement field, stress field, …
本文程序使用方便，只需输入齿轮基本参数，即可得到轮齿不同啮合位置的网格、应力分布、位移场、应力场、接触状态及接触线载荷分布。
The rolling tests prove that this setup model can control precisely the displacement of the lapped area in the tooth surface and keep the even backlash.
利用轮齿接触分析与齿轮啮合原理，建立了齿面均匀研磨与定点研磨控制的几何运动模型，经滚检检验，该模型能对齿面研磨位置与侧隙进行较准确的控制。
The rolling tests prove that this setup model can control precisely the displacement of the lapped area in the tooth surface and keep the even backlash.
利用轮齿接触分析与齿轮啮合原理，建立了齿面均匀研磨与定点研磨控制的几何运动模型，经滚检检验，该模型能对齿面研磨位置与侧隙进行较准确的控制。
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