查询词典 convergence factor

In view of crosswell and 3D VSP layout, we use high resolution Radon transform based on Cauchy distribution to perform Radon transform for hole data. In this process, we study discrete dip overlay operator, improve damping factor that affects Radon energy convergence in order to let Radon energy converge, 6 resolve leggy in Radon data, and decouple smoothing effect among each energy group, we use Cauchy distribution to regularize data, let energy focus on one point, and improve Radon resolution. All these work well in wavefield separation.

在Radon变换原理分析基础上，采用基于柯西分布的高分辨率线性Radon变换对井孔数据进行Radon变换，其间通过对离散倾角叠加算子求取的研究，及对影响Radon能量收敛的重要参数阻尼因子算法的改进，使数据在Radon域以能量团的形式呈现，得到很好的收敛效果，基本解决了Radon域数据的一定程度的拖尾现象，消除了各能量团之间的平滑效应，采用柯西分布来规则化数据，提高了Radon域的分辨率，Radon域能量也收敛到一个点上，有利于上下行波或纵横波波场分离。

Additionally, our growth regressions also indicate strong conditional convergence when considering the spatial factor.

此外，加入空间因素回归结果表明，我国各省区的经济增长依然呈现鲜明的条件收效特征。

The imbalance of accommodation and convergence is an important factor in fatigue of patients after LASIK .

集合和调节功能的失衡是 LASIK 术后患者出现视疲劳的一个重要因素。

The prospect of being able to enter new markets is one factor that makes convergence an attractive strategy, but there are others.

能进入新市场的前景是融合那么引人注意的一个原因，但是还有其它的。

The spatial relationships of regions are a very important factor affecting club convergence of regional economic growth.

高收入和低收入趋同俱乐部的稳定性最大且连片扩张，区域经济增长水平和空间结构的两极分化日趋增强。

Based on MATLAB Toolbox PSO algorithm model introduced shrinkage factor, convergence rate increase, but for high-dimensional optimization function effects are still not ideal.

基于MATLAB的微粒群工具箱，算法模型中引入收缩因子，收敛速度有所提高，但对高维函数的优化效果仍然不理想。

The stock market, due to the 4 trillion before the large-scale investment plans for the benefit of the market to gradually dilute the effect of the move in the stock market will be a catalyst for the formation of a new, more effective convergence of the current benefit factor.

股市，在大规模的市场获益的投资计划，逐步淡化股市会带来由于4万亿将是一个新的，更有效地融合形成的催化剂当前利益因素。

Total factor productivity; convergence hypothesis; regional disparity; data envelopment analysis; agriculture

全要素生产率；收敛性；地区差距；数据包络分析；农业

Furthermore, a changeable update rule was introduced to accelerate the convergence speed, a forget factor and a predefined error bound were used to enhance the robustness of the algorithm.

同时还提出可变学习增益的方法来加快算法收敛速度；应用遗忘因子和学习律误差容限控制的方法来提高学习算法的鲁棒性。

Secondly, after studying modeling nonlinear systems using Volterra series model, the adaptive algorithms are presented. It is also investigated that step factor controls the convergence of the algorithms.

其次，研究了基于Volterra级数模型的非线性系统的自适应辨识问题，提出了基于Volterra滤波器的自适应算法，讨论了步长因子的确定问题以及对算法收敛性的影响。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。