查询词典 iteration

After the analysis, I use MICROSOFT Corporation VISUAL the BASIC development kit, uses each kind of object-oriented development kit which it provides, the data window this can in particular convenient and the succinct operation database intellectualized object, first in a short time establishes the system application prototype, then, carries on the demand iteration to the initial prototype system, revises and the improvement unce

经过分析，我使用MICROSOFT公司的VISUAL BASIC开发工具，利用其提供的各种面向对象的开发工具，尤其是数据窗口这一能方便而简洁操纵数据库的智能化对象，首先在短时间内建立系统应用原型，然后，对初始原型系统进行需求迭代，不断修正和改进，直到形成用户满意的可行系统。

In Chapter 4, the Thwaites＇s method for 2-D laminar boundary layer and the Truckenbrodt＇s method for 2-D turbulent boundary layer are developed to solve the"quasi-3-D"equations for the 3-D boundary layers on rotating helical blades, and a integral method, which can be solved by iteration, is resulted.

在第4章中，计算二维层流边界层的Thwaites方法和计算二维湍流边界层的Truckenbrodt方法被推广用以解关于旋转螺旋面上三维边界层的&准三维&方程，得到一种可迭代求解的积分方法。

The relationships between the intensity of gamma-radiation and radi- oactive elements content of ore bed have proposed,and made an exhaustive analysis of the various methods solving the uranium content(iteration, inverse matrix and the decomposition suggested by author).

文中提出了比较完整的伽玛强度与矿层中放射性元素含量的关系式，对求解铀含量的各种方法(迭代法、逆阵法和作者提出的分解法)作了详尽的分析，列举了不同类型铀矿床伽玛测井实际资料的电算对比结果。

An attractive feature of this algorithm is that it avoids the use of the iteration technique and does not need any priori knowledge about the geometry and physical properties of scatterers.

这个算法的一个特别吸引人的性质是，它避开了迭代技术的应用，而且不需要关于障碍物的任何几何和物理的先验信息。

According to the analysis and computational results in this thesis, although the actual structure and work conditions of the pressure vessel in nuclear power station are much more complex than that of the pressure vessel model, the program FEARPV still can get quite good convergence on the plasticity andcontact iteration. And also the program FEARPV has good value stability, and good regularity. During the heating, compression, constant temperature, constant pressure, cooling and decompression process, the regularity is basically in common with that of the pressure vessel model.

由本文分析计算可知，虽然电站核压力容器的结构及计算工况较压力容器模拟体复杂得多，然而反应堆压力容器瞬态密封有限元分析程序对塑性迭代和接触迭代仍具有很好的收敛性，数值稳定性好，得到的结果具有良好的规律性，在升温、升压、恒温、恒压、降温和降压等过程中其规律和压力容器模拟体基本相似。

The numerical results can be transfered to plane and solid figures by one of the programs.(2) In this papes, a thorough new method-the iteration method of field is devised for three-dimensional dielectric objects.

本文用不同方法研究了多种实用天线以及用于天线的FSS的电磁散射及雷达截面，并进一步研究了实现低RCS隐身天线特性的技术途径。

The initial values of adjustment parameters are obtained by using iteration algorithm , the cutter profile is simulated with computer, and the profile error is corrected by iterative process, then the optimum values of adjustment parameters can be achieved.

研究了加工螺旋槽用盘形成形铣刀调整参数的计算机算法，利用迭代算法得出调整参数的初值，利用计算机模拟刀具廓形，对廓形误差进行迭代修正，从而可获得调整参数的最优值。

An effective algorithm is proposed, which is based on hard-decision for some specially received symbols far away from normal symbols on the constellation. Then according to the distance between received symbols and decoded symbols, the pseudo Log-Likelihood-Ratio is calculated, and taken as the pseudo initialization information for the next iteration.

该算法首先对接收符号星座图中特别奇异点进行硬判决&校正&，然后利用接收符号和译码判决符号在星座图中的距离，在每次迭代前计算符号的伪似然比，作为下次迭代的伪初始信息。

In modeling of a turbo charged diesel engine,the fill empty method is used to avoid iteration calculation that appears in quasi steady method,and still requiring reasonable computation capacity.

使用容积法建立涡轮增压柴油机模型，可以避免准稳态法中流量和压力关系的迭代计算，同时对计算量的要求又在合理的范围内。

This new method mainly comprises three steps: firstly, normalize the point-gradient vectors and calculate the block-gradient vectors and the corresponding block-coherence; then detect the noisy areas to eliminate the side effect of noise diffusing; finally, re-estimate all block- gradient vectors based on iteration and transform the gradient field to orientation field.

提出了一种基于梯度的健壮的指纹方向场估计算法，新算法首先归一化点梯度向量并计算块梯度向量及相应的块一致性；然后估计噪声区域；最后采用基于迭代的方法，重新估计所有块梯度向量并将梯度向量场转化为方向场。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。