1.
Spherical and Elliptical Spherical Hob and NC Form-relieved Tooth Grinding Machine Tool
球形及椭球形滚刀及其数控铲磨机床研究
2.
Decision and Application of Rock-breaking Trajectory of Disc Cutter on Spheric Holder
球面刀盘上盘形滚刀破岩曲线的确定及应用
3.
Forming a spherical hob cutter in a general 5-axis milling machine
基于通用五坐标数控铣床的球形滚刀铲齿加工
4.
Deviation from perfect circular or spherical form toward elliptic or ellipsoidal form.
椭圆形，椭圆球从正圆或球形向椭圆或椭圆球的偏离
5.
The earth should be elliptical.
地球应当是椭圆形的。
6.
A bacterium having a spherical or spheroidal shape.
球菌球形或回转扁椭球体形状的细菌
7.
(British) a form of football played with an oval ball.
（英国）用椭圆形球的一种橄榄球形式。
8.
Research on the Mechanism of Rock Failure and the Increment of Service Life of Disc Roller Cutter
研究盘形滚刀破岩机理与提高刀具使用寿命
9.
Research on the Prognosis and Health Management and Application of TBM Disc Cutters
TBM刀盘上盘形滚刀健康管理理论及应用研究
10.
Precise Design and Mathematical Expression for Profile of Precise Relieving Cutter for Sprocket Hob
链轮滚刀精铲刀廓形的精确设计与公式表达
11.
Design of Trapezoid Spline Hob and Its Addendum Arc
梯形花键滚刀及其齿顶圆弧的设计
12.
The Model of the Disc Cutter′s Broken-rock and the Calculation of It′s Side-force
盘形滚刀破岩模型及其侧向力的计算
13.
Operation principle analysis of disc cutter on TBM
隧道掘进机盘形滚刀的工作原理分析
14.
Formation Error of Archimedes Gear Hob and Its Correction
阿基米德齿轮滚刀的造形误差及修正
15.
STATISTICAL ANALYSIS OF DISC CUTTER PRESSING MARK RESULTS ABOUT FULL FACE ROCK TUNNEL BORING MACHINE
掘进机盘形滚刀压痕试验的统计分析
16.
Simulation and Design of Rectangle Spline Hob's Profile Based on BP Neural Network
基于BP神经网络的矩形花键滚刀齿形设计
17.
Tool - location Analysis of the Globe Tool on the Three - axis Curved Cutting Face;
三坐标曲面加工中球形刀的刀位分析
18.
In reality the earth is not exactly spherical but rather shaped somewhat like a flattened ellipsoid.
实际上地球不是精确的球形，而有点象一扁椭球。