查询词典 iterative

Press and ramp rolling problems are simulated by programming written. Meanwhile the influence of the number of scattered nodes and iterative steps to the results\\\\\\\ accuracy is discussed.

编程对压印和斜扎两个塑性成形过程进行了模拟研究，讨论了离散节点数目和迭代步数对计算精度的影响。

First, one root of the N-order nonlinear equation is derived with the Aitken iterative method.

LSP参数可以通过求解一个与线性预测系数相关的非线性N阶方程得到。

This paper proposes an iterative image reconst- ruction algorithm based on Bayesian theorem for electrical capacitance tomography.

提出了一种基于贝叶斯理论的电容层析成像(electrical capacitance tomography，ECT)图像重建算法。

Runge - Kutta method to solve the differential equation is more commonly used method, in understanding how mathematics is one thing, the availability of the way is easy, it is an iterative process.

龙格---库塔方法是求解微分方程比较常用的方法，在理解数学上是怎么一回事后，编制这个程是相当容易的，就是个迭代的过程。

According to the hue and a certain scalar quantity, it puts forward a histogram-based bi-threshold iterative method to segment chromatic image, which can enormously expand the theory and application of gray-level image processing.

提出了以色调和构造标量为特征进行基于直方图的双阈值彩色图像自动迭代分割算法。从而极大地扩展了灰度图像处理的理论和应用。

Aimed at the mathematic problem in the model of the pendulum oscillation,the paper introduces the study on the existence of odd-harmonic solutions to second order semi-linear differential equation which describes the model of the pendulum oscillation by using upper and lower solution method monotone iterative technique and the Schauder fixed point theorem respectively.

针对摆型振动模型中的数学问题，分别采用上下解方法、单调迭代法及Schauder不动点定理研究了摆型振动模型的二阶半线性微分方程奇调和解的存在性。

Both the theoretical and numerical results show that optimal transmission conditions can efficiently improve the Schwarz algorithm by reducing the iterative number.

理论和数值实验的结果均显示，具有局部传输条件的优化Schwarz算法大大加快了迭代的收敛速度。

Its most advantage is: it is suitable for any complex geology structure, the"iterative"ray tracing method is based on Fermat"minimum travel time principle", it uses Taylor expansion and finds the solution segmentally and iteratively, then modifies the initial ray path.

迭代射线追踪方法是根据Fermat最小旅行时原理，应用Taylor展开，分段迭代求解，再逐次修改初始射线路径，完成全射线路径的迭代求解过程，其最大优点是计算的速度快，追踪射线效率高。

Simulation experiment indicates that SEGO not only reduces iterative time, saves computing time in large, but also can get the global optimization result by any precision.

仿真实验表明，SEGO极大地节省了运算时间，并且能获得任意精度的全局最优点。

Gauss- Seidel iterative and Jacobi iteration is different-first to be calculated first, used again in the second for the right side of the ceremony, followed by analogy.

Gauss-Seidel迭代和Jacobi迭代不同的是先计算第一式得到，用此数再参与第二式的右端的计算，依次类推。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。