beam convergence
英 [biːm kənˈvɜːdʒəns]
美 [biːm kənˈvɜːrdʒəns]
网络 电子束会聚; 束会聚
双语例句
- The reflection wave of a cone beam, which is formed by a linearly polarized plane wave through a convergence system and then incident upon a stratified medium, is analyzed.
本文用光线方法分析偏振单色平面波会聚成锥形光束后入射到多层介质膜上的反射波，得到了计算反射波电场强度的近似公式。 - The Curved Beam Element and Its Convergence Rate
曲梁单元和它的收敛率 - Computer simulation results show the relationship between the beam pattern and the direction of arrivals, and the optimal length of training sequence required by the pattern convergence is discovered.
计算机仿真结果表明了波束形成与接收信号到达角度之间的联系，发现了波束收敛所需训练序列的最佳长度。 - In this article, we discussed generalized methods for solving the beam eguilibriurr equation with low order terms, analysed stability, convergence and uniqueness of the solution.
讨论了带低阶项的梁的平衡方程的广义解法，分析了解的稳定性、收敛性和存在唯一性。 - The beam forming about steering to the desired signal and suppressing to the interference signal is studied, and the relationship between the convergence property for beam pattern and the training sequence is analyzed.
研究了阵列波束对期望信号的增强和对干扰信号的抵消的形成过程，并分析了方向增益的收敛属性与训练序列的关系。 - The finite-length beam on elastic foundation is solved by the wavelet Galerkin finite element method. In comparison with the analytical results, the solution has better accuracy and convergence.
用此方法求解弹性地基上的有限长梁，从结果对比可以看出其解具有良好的精确性和收敛性。 - The research of the cantilever beam, plate active vibration control test. First, we deduced the classical LMS algorithm, through the relationship of step size and maladjustment, reducing the range of step size convergence.
首先，本文推导了经典的LMS算法，并通过收敛步长和失调量之间的关系进一步的缩小了收敛步长的取值范围。 - The order of applied projections and the selection of subset in the cone beam iterative algorithm have a great effect on speed of convergence and accuracy in reconstructed images.
锥束迭代算法中的投影排序和子集的选择，对锥束CT图像重建速度和重建结果有很大影响。 - Our results show that the beam nonlinear propagation and beam self-focusing and self-defocusing in left-handed media can be strongly tuned by the convergence/ divergence of the incident beam and the magnetic permeability of left-handed media.
结果表明，入射光束的会聚特性和左手介质的磁导率对自聚焦和自散焦等非线性过程有很强的调控作用。 - If adaptive algorithms for beam forming can get more fast convergence speed and lower steady state error, the performance of beam forming will be better.
自适应算法通过迭代运算获取用于波束形成的最优权值矢量，所以是否具有较快的收敛速度和较小的稳态误差成为决定波束形成性能的主要因素。 - The greater NA, the higher beam convergence and greater gradient force, thus leads to a higher trapping stability.
NA越大，光束的会聚度越高，梯度力越强，捕获稳定性就越高。 - For the nonlinear governing equations of the above different boundary conditions, the selected displacement functions are beam vibration functions that have rapid convergence speed. They accurately satisfy the boundary conditions and possess orthogonal property.
对于上述几种不同边界条件的非线性控制方程，选用的位移函数是既能精确满足边界条件又具备正交属性和收敛速度快的梁振型函数。