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- Lubrication on tooth surface 齿面润滑
- 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。
- 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
- A study of the effect of grinding wheel spindle eccentricity errors and perpendicularity errors on tooth surface errors is presented, aimed to find the quantitative relationship between them. 研究砂轮主轴偏心误差及垂直度误差对齿面误差的影响规律,目的是研究它们之间的定量关系。
- Results: The clinical observation showed that after 18 months the sandwich restoration was still fit on tooth surface with a perfectly surface and its glass-ionomer combined with the resin tightly. 结果:18个月后夹心板修复体表面形态完整无边缘缺损,玻璃离子复合体与复合树脂结合牢固无松动,牙龈组织状况明显优于对照组。
- It is confirmed by experiments that electrochemical machining makes anticathode surface smooth and high aiguilles on tooth surface are destroyed.All of these will enhance the performance of gear. 试验研究表明，电化学加工具有阳极整平作用，轮齿表面机械加工留下的尖峰状凸起被去除，粗糙度明显降低，这对于降低齿轮啮合摩擦、提高齿轮抗胶合能力、提高齿轮的精度保持性具有重要意义。
- The plaque sticking on teeth surface can't be removed by gargling, neither by so-called dissolution effect of toothpaste. 这些牙菌斑黏附在牙齿上，光是漱口是漱不掉的，也不是靠牙膏就可以把它溶解掉的。
- Analysis on Tooth Surface Curvature of Equal-Base-Circle Bevel Gear 等基圆锥齿轮的齿面曲率分析
- Study on Tooth Surface Curvature for Orthogonal Face-Gear Drives 正交面齿轮传动中齿面曲率研究
- Study on Tooth Surface Temperature of Orthogonal Face - Gear Drive 正交面齿轮齿面温升的研究
- Calculation on Tooth Surface Contact Stress Course of Hypoid Gears 准双曲面齿轮齿面接触应力过程计算
- I picked up a free booklet on tooth care at the dentist's. 我在牙医那里拿了一本关于牙齿保健的免费小册子。
- Strength design from considering the tooth surface pressure lubrication condition and dedendum intensity of two aspects. 强度设计是从考虑润滑条件的齿面压力和齿根强度两个方面进行的。
- The research sheds important new light on tooth formation. 这项研究为了解牙齿的形成提供了新线索。
- In turn outwash each tooth each tooth surface. 依次刷净每个牙齿的每个牙面。
- Historically, a small residual lubrication on the wire was required to assist in the spooling process. 从历史上看，一个小型的剩余润滑的电线被要求协助后台进程。
- Debris collects in the crevices on teeth. 碎片在牙齿上的裂缝中堆积起来。
- 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。
- 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。
- A research for influence of the gear pressure angle on tooth surface contact intensity 轮齿压力角对齿面接触强度的影响分析
