逼近

These methods utilize successive approximation of initial problem by linear or quadratic problem.

这些方法，利用逐次逼近的首要问题线性或者二次的问题。

The solution to the reduced problem is taken as the initial approximation.

退化问题的解被初始逼近所代替。

These methodsutilize successive approximation of initial problem by linearor quadratic problem.

这些方法，利用逐次逼近的首要问题线性或者二次的问题。

To attend pre-issuance site visits for all the job orders in order to determine the existing conditions, develop client needs in detail, and estimate an initial approximation of different types of material used, and the costs involved.

参加预发行现场参观，所有的订单，以确定现有条件下，开发客户需求的细节，估计初步逼近不同类型的材料，而涉及的费用。

Initialization is a crucial problem in the application of multiwavelets, and the selection of initial weight affects directly the approximation performance and convergence rate of a multiwavelet neural network.

初始化问题是多子波神经网络的一个基本问题，网络初始值的选取直接影响着网络的逼近性能和收敛速度。

The Electrochemical measurement system used to perform DPSV measurement is constructed with two parts, a low-current measurement system consists of low input bias current operational amplifier and a high resolution SAR ADC and a potentialstat consists of high resolution DAC and high current buffer amplifier.

对于差分脉冲伏安溶出测量，我们使用高精度连续逼近寄存器型ADC和低偏置电流运放构成微电流采样系统；使用高精度DAC和高速大电流缓冲放大器构成了恒电位计，在微控制器的控制下组成电化学测量系统。

A neural network was used to express the nonlinear function between input and output of the inverse kinematics of the robot.

利用神经网络逼近机器人逆运动学的输入与输出、利用改进的蚁群算法学习神经网络。

Simplified the complex assembly access identification is simplified to the polygonal largest inscribed circle computation. Determined the pipe route by the spline interpolation whose nodes were the centers of polygonal largest inscribed circle list.

将复杂装配通路的识别简化为多边形最大内切圆求解；管道敷设路径则由若干典型装配通路横截面最大内切圆圆心插值曲线来确定；管道敷设路径的优化采用直线逼近曲线算法。

The results show that the key of this algorithm is the solution of the integral operational matrix of orthogonal function.

研究结果表明：基于正交函数逼近法的分布参数系统参数辨识算法的关键在于正交函数正、反向积分运算矩阵的求解。

The proposed algorithm integrating roulette wheel selection and one-point crossover can avoid the premature convergence more effectively and obtain more precise global optimal solutions with fast convergence speed, which makes the proposed algorithm suitable for the application of IEC.

该算法在采用赌轮选择和单点交叉的情况下，能够更有效的避免陷入局部搜索，以更高的精度快速收敛逼近全局最优解，从而能很好的满足IEC 的应用要求。

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。