It is difficult to set up the finite element net model automatically because of the complexity of the tooth.
由于牙体及周围组织的结构复杂性，自动生成它们的有限元网格很困难。
This paper presents a method to solve the problem, and it can set up the finite element net model automatically.
为了解决这一问题，本文提出了一种针对复杂形体的有限元网格自动生成技术。
The author introduces the forward manual nerve net model and makes a comparison with the linear model of traditional statistics.
介绍前向人工神经网络模型，并与传统的统计学线性模型进行比较。
A new model for computation on resistance to ground of arbitrary grid is put forward in this paper, which is named 3-dimensional unit net model.
提出了一种计算任意形状接地网接地电阻的新模型三维单元网格模型。
As for the aspect of quality analysis for workflow net model, it proposes to simplify the complex net system by using some rules before the analysis.
在对工作流网模型的性质分析方面，提出了网系统的归约规则，将复杂的网系统归约化简后再进行分析。
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。
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。
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。
While the production mission is changed and new production flow chart is acquired, the basic net model of new configuration can be deduced from original one directly.
当生产任务发生改变并建立新的生产流程图时，可直接从原来的基本网模型构造出新构形的基本网模型。
This thesis introduces the Petri net and the Petri net model of a data link layer protocol, and illustrates the properties of the net with S-invariant and T-invariant.
本文介绍了Petri网和数据链路层协议的一个Petri网模型，并且用S不变式和T不变式证明了该网的活性及其它性质。
Further simulation illustrates the effect of the adjustment. Theory of colored Petri net is introduced to condense the Petri net model of multi-axis servo control progress.
基于着色Petri理论对多轴伺服控制的分析模型进行了压缩，表明该方法可有效精简具有相似结构的系统分析模型。
The number of SMS in a Petri net grows exponentially with respect to the size of net model. Most of the strategies of deadlock prevention based on SMS suffer from computational complexity problems.
由于严格极小信标的数目和网的规模成指数关系，所以大部分基于严格极小信标的死锁控制策略都面临着计算复杂性的问题。
Then the BPEL and SPN-NET model transformation rules and mutual transformation algorithm were given.
同时给出了BPEL与SPN - NET模型的转换规则，并给出了相互转换的算法。
Then the BPEL and SPN-NET model transformation rules and mutual transformation algorithm were given.
同时给出了BPEL与SPN - NET模型的转换规则，并给出了相互转换的算法。
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