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bars position
相关语句
  筋板位置
     Dynamic Optimization Method of the Bars Position of the Machine Tool Parts Based on Artificial Neural Network
     基于人工神经网络的机床部件筋板位置动态优化方法
  肋板位置
     Dynamic optimization method of the bars position of the machine tool parts based on artificial neural network
     基于人工神经网络的机床部件肋板位置动态优化方法
短句来源
  “bars position”译为未确定词的双语例句
     By analyzing the member bars position 、 stress and distortion, the writer had figured out the conclusion of safely design and proper layout.
     通过分析杆件的位移、受力状况、变形等方面,得出了杆件设计安全、布置合理的结论;
短句来源
     The BP neural network model of the machine tool parts is bailed on artificial neural network theory and the optimization of the bars position is carried out.
     应用神经网络理论建立了机床部件的BP神经网络模型 ,并在此模型上进行肋板位置的优化计算 ,在实体结构上实现了设计变量的自动搜索寻优计算。
短句来源
     The BP neural network model of the machine tool parts is builded based on artificial neural network theory and the optimization of the bars position is carried out. The automatic searching the optimal solution of the design variables with solid structures is done, which make up the disadvantage that the results gotten by projects comparision optimization with solid structures are random.
     应用人工神经网络理论建立了机床部件的BP神经网络模型,并在此模型上进行筋板位置的优化计算,在实体结构上实现了设计变量的自动搜索寻优计算,这一方法弥补了过去在实体结构上只能进行方案式比较优化而所得结果有较大随机性的缺陷。
  相似匹配句对
     The Position
     立场
短句来源
     Influences of position of broken rotor bars of induction motors
     感应电机转子断条位置影响分析
短句来源
     Position and Advantage
     定位与优势
短句来源
     Control-rod position detector with reed switches and coding-bars
     多编码棒磁敏式控制棒位置探测器
短句来源
     TWO BARS IN BERLIN
     柏林酒吧两例
短句来源
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By utilizing the swing feed veneer lathe to peel bamboo decorative veneer and experimental optimal design and results analysis, it indicates that the bet peeling parameters are: knife edge height h =0; pressure bar position d=0; peeling rear angle α= 3~6°; bamboo moisture content W= 100%.

利用摆动进给竹材旋切机进行竹装饰单板最优化旋切试验,其结果分析表明:在本试验条件下最佳旋切参数是:装刀高度h=0;压尺压棱位置d=0;旋切后角α=3°~6°;软化条件为清水浸泡,竹段含水率W≥100%。

During construction,cause ′s usually the main reinforce position of beam and board is not accurate,the reinforcing bar position is error joined,the anchor lenth is not enoungh, to make engineering quality hidden danger,even to extent accident,so it must be attention.

在建筑结构施工中 ,常因梁、板主筋位置不准确 ,钢筋位置搭接错误 ,钢筋锚固长度不足等造成工程质量隐患 ,甚至酿成事故 ,必须引起工程界的重视 ,并按正确作法执行。

Combined BP neural networks theory with the finite element modeling method, the dynamic models of the main parts on machine tool are presented. The fast sampling of BP neural network samples is carried out by using APDL of ANSYS. The BP neural network model corresponding to bar position, bar thickness and the preceding 5 frequency of body of double W bars is built based to the proposed method.To set the first frequency to be the largest, the automatic searching of the optimal solution...

Combined BP neural networks theory with the finite element modeling method, the dynamic models of the main parts on machine tool are presented. The fast sampling of BP neural network samples is carried out by using APDL of ANSYS. The BP neural network model corresponding to bar position, bar thickness and the preceding 5 frequency of body of double W bars is built based to the proposed method.To set the first frequency to be the largest, the automatic searching of the optimal solution of design variables is done, and the result is satisfactory, which shows it great reality meaning that the method combined neural network theory with numerical value method is applied to the analysis calculation of solid structures.

将BP神经网络理论与有限元建模方法相结合 ,提出了采用BP神经网络建立机床整机主要部件的动力学模型 ,并应用大型有限元分析软件ANSYS的APDL进行BP神经网络样本的快速采样的方法 .根据所提出的方法 ,建立了机床双W筋板床身的筋板位置、厚度与床身前 5阶频率之间的BP神经网络模型 ,并以床身第 1阶固有频率最高为目标进行了设计变量的自动搜索寻优计算且获得了满意的结果 ,表明神经网络理论与传统的数值方法相结合应用于实体结构的动态分析计算具有重要的现实意义

 
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