1) dentoform
牙型
1.
The article analyses and compares the three screw types by the software ANSYS, including shoulder, taper and dentoform.
利用ANSYS有限元软件对螺纹的三种主要形式(台肩、锥度以及牙型)作了分析比较,为千米钻机钻杆的设计提供了重要的参考依据。
2) thread form angle
牙型角
1.
Effect of the front angle of thread turning tool on the thread form angle is studied when manufacturing the thread.
研究了刃磨前角的刀具在加工螺纹时对牙型角的影响,以及采用修正前面内刀尖角的方法进行补偿,保证牙型角的精确性,在加工韧性材料时不产生振刀现象。
2.
Based on the thread measuring principle with three-pins method,the relationships among main internal thread parameters were investigated,and a measuring device for internal thread parameters such as intermediate diameter,thread form angle and pitch was designed,it is suitable for general thread,trapezoid thread and serrated thread.
基于"三针法"螺纹测量原理,研究了内螺纹主要参数之间的相互关系,设计了可测量普通螺纹、梯形螺纹、锯齿形螺纹等内螺纹的中径、牙型角和螺距的测量装置。
3) Dental model
牙模型
4) Dental model
牙模型
5) Dental models
牙模型
6) dental cast
牙颌模型
1.
3-D dental cast data compression based on EZW algorithm;
基于EZW的牙颌模型三维数据压缩
2.
A comparative study on the reliability of grating projection measuring system in three-dimensional reconstruction of dental cast;
新型3DSS-STD-Ⅱ结构光三维测量系统重建牙颌模型的可靠性对比研究
3.
Objective To develop a computer assisted CT scanning system for 3D dental cast measurement and to study its reliability.
目的建立计算机辅助牙颌模型三维CT扫描测量分析系统,并研究其可行性。
补充资料：角牙
角牙 明清家具部件名称。家具横、竖材交接处为了起到加固和装饰美化作用，常常制成各种各样的短木条、短木片、角，花板等安装在交角部位，形成一种三角形或带转角的部件，名曰“角牙”，或称“牙子”。江南民间工匠俗称“插角”。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条