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The traditional genetic algorithms have a set of relatively perfect algorithm systems and have been applied in many optimization problems successfully, but there still exist some drawbacks such as lack of local search ability, premature convergence and random walking etc in the algorithms themselves, which lead to the weak capability of convergence.

传统的遗传算法虽然在理论上已经形成了一套较为完善的算法体系并在许多优化问题中都有成功的应用,但其本身还存在一些不足,例如局部搜索能力、存在未成熟收敛和随机漫游等现象,从而导致算法的收敛性能

Then the types of upper sensors are determined. The CMOS chip AT89C2051 is used in this system because there is only a small quantity of program to be stored. This system uses wireless transmission module D21DL to form the network of wireless transmission. In this way, such disadvantages as low removability and expansibility and longtime construction are avoided. Digital filtering method is applied to improve anti-jamming performance.

由于程序存储量较少,现场的CPU选用ATMEL公司的低档型芯片AT89C2051;为了避免采用有线数据传输导致的系统可移动性、系统扩充性能和系统布置线缆繁琐、施工周期长等缺点,本系统采用了无线数据传输模块D21DL构成系统无线网络传输;同时设计了包括电源电路、显示电路、存储电路和报警电路等构成系统的所有电路。

In the western mining areas, when from adjustment to restriction adjustment, the original national control points are of low grade, or the points are destroyed and the surface movement is out of shape. thus, there are few control points and the reference frame conversion is a big problem in the western high elevation areas. As a result, this thesis makes a reparable design in accordance with the key problems of holing through survey.

本文就利用GPS技术测设地面近井点的网形布设、观测方法、数据处理作了相应阐述;并对由无约束平到约束平时,西部地区可能遇到在矿区分布的原有国家控制点往往只有低等级点,或点位遭破坏、地表移动变形等可能使可用控制点很少的情况、以及西部高海拔地区坐标系统变换问题,提出了针对贯通测量的关键问题应对方案。

The inspection and output the file cyclophos phamide on the interpretation of a PDF file for VPS II CTP output 3. i3jCTP plates production code for objective: specification for CTP plates production procedures and quality standards, quality and product quality work program: cyclophos phamide getfor output files must be copied to the specified folder that you want to place and remove the file input, there should be records; II the output printed on a single-file should be set laser and plate parameter cannot be combined with the use of mixed experimental data in order to avoid errors; under normal circumstances, laser and forbidden to modify the plates; and aim at the output before printing are advised to check the status of the appearing machines, there are not enough developer and Replenisher.

文件的查抄与不不输入①注释后的PDF文件息VPS ②CTP不不输入不一、i3jCTP印版制息表率纲的:表率CTP印版制息步调和量量尺度,包管工息量量和产物格量工息步调:①所给不不输入的文件务必复制到选举文件夹,不得任意安插和简略节略,文件不不输入后,答举行纪录;②不不输入印单文件答撤销兼用激平和版材参数,不克不及与测验考试数据混用,以免爆发不;在变态环境下,不容编削兼用激平和版材参数;③不不输入印版后,答不后查抄显影机的工息状况,有无不足的显影液和补偿液。

The purpose of this study is using linear regression to obtain the relationship between the residual system errors and the distances .

本研究的目的是使用线性回归的方式来求出残留系统误与距离的关系式,并分别采用间接观测平、条件带未知数平与完全最小二乘法来求解,并分析其异性。

The algorithm for multi-station is used to the Asia-Pacific links, we get the benefit from this algorithm. 3.Based on different algorithms, we analyze the residual errors, and we research suitable algorithms for different cases.

介绍应用于国内卫星双向比对数据的处理软件,采用不同的算法对比对数据进行,分析了利用不同算法处理数据后的残和标准,并研究算法适用性。

The first approach was a qualitative test method, and gave statistical correlation trend. Second and third approaches were quantitative test methods, and indicated the goodness of fitting and the ranges of the residual estimation errors.

拟合相关图法属定性检验,给出了统计相关趋势;回归分析法和残估计误指示法为定量检验,给出了模拟计算值与实测值间的拟合优度和残估计误的范围。

A H∞ filter is designed as a residual generator to make the error between residual and the weighting function matrix of the fault as small as possible.

设计H∞滤波器作为残产生器,使残与故障加权之间的误尽可能小。

This paper discusses a fast calculation method of GPS carrier phase integer ambiguity resolution, analyze independent variables in search space, derivate new residual transition matrix which directly associates all measurement error with minimum search space, and search space is minimized through selecting the ambiguity combination which is consistent with satellite geometry size and measurement error.

探讨了一种GPS载波相位整周模糊度的快速求解方法,分析了搜索空间中的独立变量,推导出了新的传递矩阵。该矩阵将所有的测量残直接和最小求解搜索空间相关联,通过仅选择那些与卫星几何尺寸和测量残一致的模糊度的组合,搜索空间被最小化。

Computer simulation on a non=isothermal CSTR process monitoring problem demonstrates the effectiveness and efficiency of the proposed method.3 Optimal design of the incidence matrix for Structured Residual Approach with Maximized Sensitivity is discussed in this paper, in order to overcome the shortcoming of SRAMS that ignores the speed and sensitivity of fault diagnosis while considering the isolability of fault codes in the incidence matrix design.

通过非等温连续反应釜过程的故障检测与诊断的应用实例,说明了基于具有优化结构的FS KPCA信号重构传感器故障诊断方法的快速性和有效性。3针对一种基于结构化残PCA的传感器故障诊断方法,即:基于具有最大敏感性结构化残的传感器故障检测与诊断方法,在设计影响矩阵时只考虑故障编码的可分离性,而没有考虑故障诊断的快速性和灵敏性的缺点,提出了故障敏感度和故障诊断灵敏度等指标,并给出了两种影响矩阵结构的优化设计算法,从而提高传感器故障诊断的快速性和准确性。

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推荐网络例句

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸,那乌黑、忧郁的眼睛,她便会相信,他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失

But because of its youthful corporate culture—most people are hustled out of the door in their mid-40s—it had no one to send.

但是因为该公司年轻的企业文化——大多数员工在40来岁的时候都被请出公司——一时间没有好的人选。