时间累积效应

该模型以离散样本作为直接输入，采用卷积和算法实现对时间累积效应的处理。

This model utilizes discrete sampling points as input directly , and convolution sum to deal with time accumulation process .

过程神经网络虽能很好地体现这种时间累积效应，但其泛化能力不强。

Process neural network ( PNN ) can well embody this time accumulation effect , but its generalization ability is poor .

传统支持向量机具有较好的泛化能力，但难以精确反映上述时间累积效应。

Traditional support vector machine ( SVM ) has a good generalization ability . However , it is hard for the SVM to embody the time accumulation in the real satellite thermal equilibrium test effectively .

本文研究发现在交流电压作用下绝缘子表面主要积聚负电荷，而且在较高的电压作用下，表面电荷随时间的累积效应比较明显。

It is been founded that under AC voltage , the accumulated surface charge on spacer is mainly negative . And under high voltage stress , the growth of the surface charge with AC voltage duration time is obvious .

结论强噪声作业对作业人员人格特征有不良影响，但不具有时间剂量上的累积效应。

Conclusion Exposure to high levels of noise would be harmful to worker 's personality trait but without accumulated effect as time proceeded .

另一部分为基于时间的拟稳态流场模拟，即流场计算考虑了时间的累积效应。

Another is the quasi-steady flow dependence on time , and the time cumulative effect was contained .

这类模型在处理时间序列数据挖掘问题时，能够充分反映时间序列中实际存在的时间累积效应，其模型精度和泛化能力都高于传统人工神经元网络。

The models could reflect the temporal accumulation effect of time serie when they are applied to solve Data Mining problems of Time Series , of which the precision and generalization ability are better than those of traditional Artificial Neural Networks .