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- By the aid of theory of conjugate surfacesand theory of gear meshing, the generation of two dimen-sional digital tooth surfaces presented by discrete pointswas investigated. 利用共轭曲面原理和齿轮啮合原理对以离散点表达的二维数字化齿面的展成加工进行了研究。
- Research on Simulation of Generating Motion of Digital Tooth Surface 数字化齿面展成加工运动仿真研究
- A film of mucus and bacteria on a tooth surface. 齿菌斑牙齿表面一层粘液和细菌的膜
- The Research on Generating Method of Three Dimensional Digital Tooth Surfaces 三维数字化齿面的展成方法研究
- digital tooth surface 数值齿面
- In turn outwash each tooth each tooth surface. 依次刷净每个牙齿的每个牙面。
- Based on the study of virtual simulation of grinding of digital gear tooth surface, a virtual simulation system of grinding is developed. 摘要对数字化齿面的磨削展成加工开展虚拟仿真研究，开发了一个磨削加工虚拟仿真系统。
- These formulae are suitable for any contacting point of tooth surface meshing. 这些公式适用于齿面啮合的任何接触点。
- Dental ecofilm is a community of bacteria colonized on tooth surface. 摘要牙面生态膜是细菌致龋活动场所。
- To remove(tartar) from tooth surfaces with a pointed instrument. 除牙垢用带尖工具除去牙齿表面的（污垢）
- To remove(tartar)from tooth surfaces with a pointed instrument. 除牙垢用带尖工具除去牙齿表面的（污垢）
- Basically ultrasonic vibrations are used to dislodge both plaque and tartar from the tooth surface . 医生只要开动超声波工作手机使之接触牙石，牙石就会自动脱落。
- Situated farthest from the middle and front of the jaw, as a tooth or tooth surface. 远侧的，远中的远离颌的中前部的，如牙齿或齿面
- GoSMILE bombards the tooth surface with microscopic molecules of oxygen that lift the stain directly from the tooth. 整个过程中，手不用碰到牙齿，非常乾净、简单。
- The paper inquires into the rules of formation of the tooth surface of a crowned gear on conjugate hobbing. 就共轭滚切鼓形齿轮时其齿面形成的规律进行了探讨，成功地解决了三自由度啮合的鼓形齿面求解问题。
- Streptococcus mutans is regarded as the main pathogenic bacteria of caries, because of its strong ability to adhere to tooth surface and to ferment sugar into acid. 由于变形链球菌具有很强的向牙面粘附聚集和代谢糖分产酸耐酸的能力,它被认为是最重要的致龋菌。
- To RCP, it is safe and effectual when the polishing time was within 6 s and the operator's pressure on the tooth surface was less than 0.5 N. RCP抛光时间为6s以内、操作者对牙面施加的压力0.;5N以内视为安全有效。
- High-temperature resistant timing belt gear tooth surface integration in shape,never unglued in high-temperature ceramic work environment. 齿面齿底一体化成型，永不脱胶。
- The 0.1% IgY solution reduces the mass of plaque on the tooth surfaces. 含0.;1%25抗变形链球菌IgY抗体的溶液有减少菌斑形成的作用。
- Dentistry To remove (tartar) from tooth surfaces with a pointed instrument. 除牙垢：用带尖工具除去牙齿表面的（污垢）
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
