1.
Surfaces used widely in engineering, such as gyration surface, developed surface, the normal circular-arc surface and so on, are the typical Bertrand surface.
文中指出，工程上常用的回转面、可展面、法向圆弧曲面等均属典型的白川德曲面。
2.
Study on the Bending Strength of Case-hardened Double-circular-arc Gear;
硬齿面双圆弧齿轮齿根的弯曲强度研究
3.
Die-surface design method compensating springback of varied curvature bending for sheet metal
板材非圆弧弯曲回弹补偿模具型面设计方法
4.
The worn wheel tyre contact surface has a concave revolutionary curved form with two principal curvatures.
磨耗后的车轮接触面,是内凹圆弧的旋转形成面,有两种主曲率。
5.
The natural circular arc diamond cutting tool is an important cutting tool by which the complicated curved surface parts can be machined.
圆弧刃天然金刚石刀具是加工各类复杂曲面零件的重要工具。
6.
Study on the Bending Fatigue Stress Limit of the ZY-1 Case-hardened Double-circular-arc Gear and Its Form Factor Deducing;
ZY-1型硬齿面双圆弧齿轮弯曲疲劳极限应力研究及齿形系数推导
7.
Analysis of Sidewise Buckling of Biaxial-Symmetry I-Section One-Centered Arch and Analytic Solusion;
双轴对称工字型截面圆弧拱侧倾屈曲及其解析解的分析
8.
Principle of Interpolating Quadratic Curves of Circle Interpolator;
圆弧插补器插补非圆二次曲线的方法
9.
THE MATRIX SOLUTION FOR THE EQUILIBRIUM PROBLEM OF CIRCULAR BAR (OR RING)
平面圆弧杆(或圆环)平衡问题的矩阵解
10.
An arc be a part of the circumference of a circle or other curved line
弧是圆周或曲线的一部分
11.
An arc is a part of the circumference of a circle or other curved lines.
弧是圆周或曲线的一部分。
12.
The Research on Approximation Algorithm for NURBS Curves with Line and Circular Arc in NC;
NURBS曲线的直线与圆弧数逼近算法研究
13.
A circularity approach to the numerical control of the complex curvilinear machining;
圆弧逼近法实现复杂曲线的数控加工
14.
Research on Dual-arc Fit for Non-circular Curves and its CNC Programming
非圆曲线的双圆弧拟合及数控加工的程序编制
15.
"Single curved moldings include the cavetto (concave, with a quarter-circle profile), scotia (deep concave), flute (grooved),"
单曲线脚包括凹弧饰(具有四分之一圆的轮廓的凹面)、凹形边饰(深凹面)、凹槽饰(开槽的)
16.
Study on Principle of Bertrand Conjugating Surfaces and Loxodrome Normal Circular-arc Spiral Bevel Gear Transmission
白川德共轭曲面的基本原理与斜航式法向圆弧螺旋锥齿轮传动的研究
17.
minimum ellipse of a hyperboloid of one sheet
单叶双曲面的最小椭圆
18.
binodal cyclide
双结点四次圆纹曲面