查询词典 hinge tooth

Comprehensively making use of the basic theory, such as Space Analytic Geometry, Gear Meshing Engagement Theory, Method of Mathematical Calculation, Theory for Error Analyzing and Data Processing, the author has established the mathematical models of the new method, which has included the analytic mathematical model for precision orientation, the mathematical model for the ball's diameter and the measuring diameter, the mathematical model about the ball's centre, the calculation model for tooth alignment diviations and the model for tooth alignment error evaluation.

本文综合应用空间解析几何学、啮合原理、计算方法、误差理论与数据处理等有关基础理论，推导建立了新方法的数学模型，包括：确定定位关系的解析法数学模型，测球直径与测量半径的数学模型，测球球心的数学模型，齿向偏差的计算模型以及齿向误差的评定数学模型等。

Curve functions of axial buccal crown and gingiva contour of each section were acquired by means of curve fitting, and the angle of emergence pofile was calculated, which represents the degree of undercut. Results There is unique relationship between axial crown and gingiva contour individually. This character of tooth is similar to its contralateral tooth.

结果 不同个体的牙冠轴面外形和牙龈外形有其特定的几何关系，同一断面的牙冠轴面外形曲线对应特定的牙龈外形曲线；同名牙同一断面的牙冠轴面外形之间及牙龈外形之间的重叠性很好。

Resulting tooth fractures as well as periodontal problems, he says, can lead to anterior tooth loss later in life.

导致骨折的牙齿以及牙周问题，他说，可导致前牙齿缺失在生命后期。

She thanked him for his baby tooth and wrote how lovely she thought his new tooth would be.

她收到吉比的牙宝宝很高兴，而且她告诉吉比，他的新牙齿将会长的又白又硬朗。

Kid the baby tooth is an ivory, along with the growth of age, the tooth will slowly become Huang.

幼儿时乳牙是乳白色，随着年龄的增长，牙齿会慢慢变黄。

When a Chinese child loses a baby tooth, it doesn't get tucked under the pillow for the tooth fairy.

当中国孩子掉了乳牙时，牙齿不被放在枕头底下来吸引牙仙女。

Has opened the nation's first baby tooth bank, which harvests and freezes stem cells from a tooth's pulp.

建立在Austin的初创公司BioEden开设了美国第一个婴儿牙齿库，收集和冰冻牙髓中的干细胞。

This blind side will keep company with to roast a porcelain tooth life long and decide the destiny of natural tooth.

这个缝隙将陪伴烤瓷牙的终身，决定着天然牙齿的命运。

Is an ambulation, hold an equipments then according to the wireless correspondence system of blue tooth and fix terminal, can immediately carry out an auto each other to link in need not cable inside the short distance of an importance constitute part, the correspondence of of each equipments passes a blue tooth mold a piece to carry out;Each equipments because of oneself of pick up a people what characteristic and special structure limit according to the program design problem of these equipmentses, pass Java miniature, the version(J2 ME) resolves to some extent.

基于蓝牙的无线通信系统是移动、便携设备和固定终端，在短距离内不用线缆即可实现自动彼此连接的一个重要组成部分，各设备之间的通信通过蓝牙模块来实现；各设备由于本身的接口特性和特殊的构造所限制的基于这些设备的程序设计问题，通过Java微型版(J2ME)在一定程度上解决。

Consequently in the beginning of tooth stone calculus formation, use mouth cavity to sweep a method or brush teeth method, all very easy clearance tooth stone calculus, after waiting until calcify not easy clearance.

因此在牙结石形成之初，使用口腔清洁法或刷牙法，都很容易清除牙结石，等到钙化之后就不易清除了。

In the chapter 2, the theoretic knowledge about the photosensitive resin and the grinding tools was firstly introduced.

第二章阐述了光固化树脂结合剂磨具的相关理论研究。

Do not use the program's indenting or margin-setting features; these will be added during typesetting.

不要使用缩排，页面边缘设置之类的选项，偶看不大懂。