逼近

The first orange-coloured tendrils of oil were reaching both sides of an uninhabited chain of barrier islands designated as a wildlife refuge by Theodore Roosevelt.

第一波橙色旋涡状浮油已呈两面夹击之势逼近一片无人居住的障壁岛链，这片区域曾被西奥多。罗斯福划定为野生动物保护区。

In order to improve the convergence ability and approaching effect, the study algorithm of WNN is ameliorated by local study policy.

为提高网络的收敛能力和逼近效果，应用局部学习策略改进了小波神经网络的学习算法。

It is impotent to design the prefilter which maintain the orthogonality and approximation order of central filter bank.

在预滤波器的设计中，能够保持中心滤波器组的正交性和逼近阶是非常重要的。

The saturation class and the saturation order of approximation are determined.

确定了逼近的饱和类与饱和阶。

The approximation order of multi-scaling vector was studied.

研究了尺度向量逼近阶的改进问题。

With this approach,the selection of weights and the estimation of approximation order simply depend on a parameter w.

该法适用于任意次数的有理Bezier曲线/面、任意的控制多边形/网格，权因子的选择和逼近度的估计都只依赖于一个参数w。

We investigate the order of approximation for Gn and G*n to |x|.

当f二}xl时，我们研究G。和G二对}x{的逼近阶。

Then choosing suitable transform matrix, and applying TST to it, the satisfactory approximation order of the multi-scaling vector was achieved.

选择适当的变换矩阵，对尺度向量进行双尺度相似变换，可以使其具有满意的逼近阶。

Multi-wavelets can simultaneouslyprovide perfect reconstruction, while preserving length, good performanceat the boundaries, and a high order of approximation.

多小波在进行完美重构的同时，可以保持能量，在边界具有良好的性能，具有高阶逼近。

The given estimated values of variables in Newton method is a crucial problem for the final solutions, the solutions of the first order approximation of the Fourier series to land surface temperature were used to the input initial given values of the Newton numerical method.

在牛顿迭代解法中，很关键也很困难的一个问题是初始值的给定，本模型中牛顿迭代的初始值是傅立叶级数对地表温度一次逼近得到的结果。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。