查询词典 iterative method

In this paper, basted on the sum-up and investigation of simulation calculation of long-span bridge construction in nation and international, the detailed approach of imitated calculation of long-span CFST arch bridge is given out, and the reason why the general backward analysis is not suitable for the application of the rib-hoisting of CFST arch bridge is analyzed. And an applied method for forward analysis based on iterative theory is put forward.

本论文通过对国内外桥梁施工仿真计算成果的总结和研究，给出了大跨度钢管混凝土拱桥仿真计算的具体步骤，分析了一般的倒退仿真计算方法不适合应用于钢管混凝土拱桥吊装的原因，并为此提出了基于迭代理论的前进分析实用方法。

And to study a method for carrying out numerical calculation by adopting the powerful functioned mathematical software MATHCAD in the solution of coincidence extent on less teeth differenced internal messing and in iterative computation for equation set of interference coefficient of tooth profile overlapping.

提出用CAD法研究三环式少齿差减速器设计的关键问题———内、外齿轮必须采用变位传动的设计，研究在求解少齿差内啮合的重合度和齿廓重叠干涉系数方程组的迭代计算中，选用功能强大的数学软件MATHCAD进行数值计算的方法，计算

This method solves the problem of nonlinear iterative oscillation successfully and expedites the convergence velocity.

运用该模型解决了土壤冻融相变过程中非线性迭代的振荡问题，加快了迭代收敛速度。

Landweber method is a simple and flexible iterative algorithm and has very good regularizing features.

Landweber方法是一种简单、灵活的迭代算法，具有很好的正则化特性，它的投影变体能够提供非负的图像重建。

The principial result shows that the Cascade SVM with this new method has less iterative times and faster convergent speed.

初步实验结果表明，该划分方法使得Cascade SVM迭代次数更少，收敛速度更快。

According to contraction theory, this algorithm is based on gradient descent method, which adopts linear average as performance evaluation of value function. So the iterative process of value function becomes a convergent process to a fixed value.

该算法基于梯度下降法，根据压缩映射原理，通过采用线性平均法作为值函数估计的性能衡量标准，把值函数估计的迭代过程转化为一个收敛于不动点的过程。

Fernald iterative backward integration method can find gauge point and calibration value for extinction coefficient inversion without other auxiliary equipment when airborne lidar is used for low altitude detection.

Fernald迭代后向积分法能够在不利用其它辅助设备的情况下，找到进行低空探测机载激光雷达消光系数反演所需的标定点和标定值。

In addition to already existing algorithms, a new iterative algorithm is presented, which is based on the fusion of closely spaced sinusoids. Also a new separation method based on the multipitch estimation is explained.

在研究已经存在算法的基础上，本文提出一种新的基于紧密间隔的正弦信号融合的迭代算法，同时也讨论了一种新的基于多音高估计的分离方法。

By the improved algorithm of exploring iterative interpolation method, the pre-estimate formula in the form of 2-order differential equation have been replaced by pre-estimate formula in the form of 1-order differential equation, confirm the u monotony accession strictly. It could avoid the interpolation direction converse and oscillation.

算法采用改进的探索迭代法实现，用一阶差分预估器代替二阶差分预估位置点的偏差器，保证曲线参数u的严格单调增加，以消除插补方向反转和振荡现象。

This algorithm take the method of iterative refinement in order to satisfy various applied needs according to the requirement of event level,and find the balance of precision positioning and energy spending..

该算法根据触发事件的级别使用循环求精的方法，使得定位结果满足不同的应用需求，实现了定位精度和能源开销的较好平衡。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。