The concept of the meridian convergence angle is introduced.
论述了子午线收敛角校正在定向井轨迹计算中的重要性,介绍了子午线收敛角的定义和性质,以及子午线收敛角的计算方法和在定向井井眼轨迹计算中进行子午线收敛角校正的方法。
Gauss grid convergence
高斯平面子午线收敛角
Calculation Method and Accuracy Analysis of Meridian Convergence Angle in Gyro Orientation
陀螺定向中子午线收敛角的计算方法与精度分析
At any point the convergence is the angle between the meridian as represented on the plane and the N grid line.
一点上的收敛角是子午线在平面上的投影与N坐标线之间的角度。
Rate of Convergence for Linear Combinations of Bernstein Operators with Jacobi Weights;
Bernstein算子线性组合加Jacobi权的收敛阶
Convergence of Iterative Scheme for Nonlinear Oporator
几个非线性算子的迭代算法的收敛性
The convergence of Mann iterative sequences of solutions for some nonlinear operator equations
一类非线性算子方程解的Mann迭代序列的收敛性
Convergence Analysis of a Sequential Systems of Linear Equations Filter Algorithm
一种序列线性方程组滤子算法的收敛性分析
geodetic meridian
大地子午线地理子午线
Of or relating to meridians or a meridian.
子午线的子午线的或与子午线有关的
the angular distance along the celestial equator from the observer's meridian to the hour circle of a given celestial body.
从观测者所在的子午线到给定天体的子午线沿着天赤道的角距离。
CONVERGENCE ANALYSIS OF THE NONCONFORMING TRIANGULAR CAREY ELEMENT FOR A KIND OF NONLINEAR PARABOLIC INTEGRO-DIFFERENTIAL PROBLEMS
非线性抛物型积分微分方程非协调三角形Carey元的收敛性分析
By introducing the nonlinear variation weight and mutational operation into the standard particle swarm algorithm to ensuring the overall convergence and enhance the accuracy of convergence.
在标准粒子群算法中引入非线性变化权重和变异操作来保证全局收敛并提高收敛精度。
The course which will cut each meridian at the same angle is termed a rhumb line.
与每一子午线相交成同一角度的航向叫恒向线。
Rate of Convergence of the Integral Type Lupas-Bézier Operators;
Integral型Lupas-Bézier算子的收敛阶
On Rate of Convergence of Durrmeyer-Bézier Operaters;
Durrmeyer-Bézier算子的收敛阶
Estimate on Rate of Convergence of Durrmeyer-Bézier Operaters;
Durrmeyer-Bézier算子收敛阶的估计
The Convergence Theorems of Iteration Methods for Nonlinear Equations and Convergence Rate Estimate;
非线性方程迭代法的收敛定理及收敛率估计
Since the lines of magnetic force converge and diverge, there is a necessary component Br.
由子磁力线的收敛和发散，就必然存在一个分量Br。