1.
Optimization algorithm for the measurement of vertex radius of aspherics with a swing-arm profilometer
光学非球面形摆臂式轮廓法测量顶点曲率半径优化算法研究
2.
caliber radius head
弹头蛋形部曲率半径
3.
medium-radius lateral drilling
中曲率半径侧向钻井
4.
The reciprocal of the radius of a circle.
曲率一个圆半径的倒数
5.
The Theory of Curve Belt Conveyor;
曲线带式输送机曲率半径的理论分析
6.
"because a straight line can be thought of as an arc of a circle of infinite radius, its curvature is zero."
直线可视为半径无穷大的圆,曲率为0
7.
Roundness depends on the sharpness or radius of curvature of the edges.
浑圆度取决于边角的锐度或曲率半径。
8.
It is now necessary to introduce a sign convention for radii of curvature.
现在必须介绍曲率半径的正负号规则。
9.
Determination of Curvature Radius of Cam Profiles Using Numerical Differentiation
确定凸轮廓线曲率半径的数值微分法
10.
Precision analysis of measurement of radius of curvature by interferometer
干涉仪测量球面曲率半径的精度分析
11.
Axis Control of Shield Driving in Small Curvature Radius of Tunnel
小曲率半径隧道盾构推进的轴线控制
12.
Numerical Simulation of Ground Disturbance of Extra-Shallow-Underground-Pipe Jacking with Short-Radius Curve
超浅层小半径曲线顶管地面扰动数值模拟分析
13.
Interferometric Testing the Vertex Radius and Conic Constant of a Conic Surface
干涉法测量非球面顶点半径和二次常数
14.
Ordering of Unicyclic Graphs with Cycle Length g and Vertices n
圈长和顶点数给定的单圈图的Laplace谱半径排序
15.
Influence of Liner Curvature Radius on Parameters of Explosively Formed Penetrator (EFP)
药型罩曲率半径对爆炸成型弹丸参数的影响
16.
The Error Analysis in the Experiment of Newton Ring;
用牛顿环实验测量凸透镜曲率半径的误差分析
17.
A study of anterior corneal asphericity Q for tangential curvature
运用正切曲率半径分析角膜前表面的Q值规律
18.
Noncontact measurement of curvature radius of lens by Newton's Ring
非接触法利用牛顿圈测量透镜的曲率半径