approximate 逼近

例句

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1.
For a given value of the parameter, the method searches for an optimum point of the approximate function in a descent direction.
该方法对给定的参数在下降方向寻找逼近函数的最优点。
www.dictall.com
2.
To put it simply, is: Can a voice sample voice over the past number of linear combinations to approximate the sample.
简单来说，就是：一个语音的抽样能用过去若干语音抽样的线性组合来逼近。
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3.
High accuracy is achieved by using a few terms of Laguerre-Gaussian series to approximate the transverse field in the single mode fiber.
用拉盖尔-高斯级数逼近单模光纤中横场，不多的几项即可达到很高的精度。
www.magsci.org
4.
Firstly, an adaptive time-delay fuzzy logic systems is constructed and used to approximate the unknown functions with multiple time delays.
文中构建了一种自适应时延模糊逻辑系统用来逼近有多重时延的未知函数；
www.ceps.com.tw
5.
In CAD system, parametric curves and surfaces are usually applied to interpolate, approximate and fit the giving data.
在CAD系统中，经常用参数曲线曲面来插值、逼近、拟合测量得到的数据点。
www.lw23.com
6.
A simple three-layer BP network using simple nonlinear transfer functions can approximate any nonlinear functions with any precision.
一个简单的三层BP前馈网络，采用简单的非线性转移函数，就可以以任意精度逼近任何非线性函数。
www.fabiao.net
7.
The result shows that the arch axis formulated by the model can approximate the appropriate one well and improve stress of the arch rib.
计算结果表明通过该模型配置的拱轴线可以较好地逼近合理拱轴线，从而改善了该拱肋的受力性能。
www.lw23.com
8.
The method discussed in this paper approximate, perfectly to the real state of electromagnetic field distribution, so it's more accurate.
由于本文提出的计算方法能更好地逼近场分布的真实情况，因而具有较高的计算精度。
www.ceps.com.tw
9.
Using BP networks to approximate the function of the optimized problem, then use GA to optimize the output of the BP networks.
以BP网络的函数逼近能力隐式地得到问题的函数表达式，再用遗传算法优化该网络的输出。
www.magsci.net
10.
Some simulation examples are given by using numerical approximate solutions. The effectiveness of the method offered is verified.
最后采用数值逼近解法进行的仿真实例说明，方法是有效的。
www.usstjournal-ss.com