迭代的

The convergencecharacters of the method are analysed andseveral typical nonconservative problems arecalculated.

分析了这种迭代方法的收敛特性，并对几个典型非保守问题作了计算。

GMRES is one of the most popular algorithms for solving large nonsymmetrical linear systems.

GMRES算法是目前求解大型稀疏非对称线性方程组最为有效的迭代算法之一。

The PISO algorithm is introduced to solve the unsteady flow.

计算方法采用以压力为基本求解变量的非迭代PISO算法。

Experimental results show that the proposed sequence subsets SART can provide higher quality reconstructed images that are very insensitive to noise at a small number of iterations.

实验结果表明序列子集联合代数重建技术可在少数次迭代后提供较高质量的重建图像，且对噪声数据不敏感。

A torsion difference scheme of the bar with sectorial cross-section is developed in polar coordinate system .

导出了极坐标系下扇形截面杆件扭转问题的差分格式；用逐次超松驰迭代法求出了扭转应力函数差分值。

Returns an iterator pair indicating the subrange in which val could be inserted while preserving the ordering.

返回一个表示子范围的迭代器对，可以将 val 插入到该子范围而仍然保持顺序。

The paper compares nonlinear algorithm with Jacobi and QR. We can see that the method is very good from these examples.

这个方法解决了牛顿迭代初值难选的问题，从而使得算法能有效地运行。

This iteration has a low speed of convergence, but converges always.

这个迭代具有较低的收敛速度，但收敛始终。

The method does not need to calculate the higher order statistics of output components and converges fast.

由于该迭代算法不需计算输出分量的高阶统计量，收敛速度快。

Totally different from the traditional algorithms for CDMA smart antennas, the new algorithm exploited the spreading codes directly within the iterative weight updating procedure instead of indirectly through the dispreading procedure.

与CDMA移动通信系统中的传统算法完全不同，新波束控制算法直接在权重迭代过程中利用了扩频码，而不是间接地通过解扩频等环节使用扩频码。

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。