Objecting on complexity for outspread process of HTDA, apply three-floor BP net to identifying system and set up identifiable dynamic model.
针对该天线展开过程的复杂性，利用三层BP神经网络对系统进行辨识，并建立了动态辨识模型。
BP neural net model is constructed to map the relationship of process variables and physical properties of products in fluidized bed spray granulation.
建立了反映流化床喷雾造粒过程参量同产品物性之间映射关系的BP神经网络模型。
BP model in artificial nerve net model is adopted to predict stuck operating mode in drilling well and artificial nerve net software in predicting system is developed in the paper.
采用人工神经网络模型中BP模型对现场的钻井工况进行卡钻预测，并开发了人工神经网络实时卡钻预测系统软件。
When BP network model is established, 8 parameters affecting the debris flows activity of the studying area are chose as the net input layer, and 20 samples are used to train the network.
在BP网络模型建立时采用了对研究区泥石流活跃程度影响最主要的8个参数作为输入层，并选取了研究区的20个样本对网络进行训练。
This paper presents a calculation model based on BP neural net to account the weight of a feature item in a document.
本文根据BP神经网络的函数逼近功能，针对文档特征项在文档中的权重，提出了一种基于BP神经网络的网络计算模型。
Lately, the forecast of the civil houses' safety by using BP neural net model and optimize of the blasting parameters will also be discussed in the dissertation.
利用BP神经网络模型对民房安全进行预测，并对爆破参数进行优化。
BP algorithm has aptitude and auto-learning characters, so my paper choose BP neural net algorithm to set up mail classification and recognition model.
BP算法具有智能性和自学习性的特点，因此，本文提出采用BP神经网络来构造邮件分类识别器。
A BP neural net model is constructed to map the relationship of process variables and physical properties of products in fluidized bed spray granulation.
建立了反映流化床喷雾造粒过程参量同产品物性之间映射关系的BP神经网络模型。
The paper puts emphasis on the application of BP artificial neural net work model to evaluate the port enterprise supply chain risk. Then it studies on the risk handling and risk precaution.
重点是建立了港口企业供应链风险评估系统，运用BP人工神经网络模型评估供应链风险，研究了港口企业供应链的风险处理与防范措施。
The paper puts emphasis on the application of BP artificial neural net work model to evaluate the port enterprise supply chain risk. Then it studies on the risk handling and risk precaution.
重点是建立了港口企业供应链风险评估系统，运用BP人工神经网络模型评估供应链风险，研究了港口企业供应链的风险处理与防范措施。
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