The result of experiment show the trend prediction technology with neural network can reflect practical vibration trend prediction of machine accurately and effectively.

实验结果表明，基于神经网络的预报技术能准确、有效地预报机组的振动趋势。

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Information technology is an integration of computer and network, as well as many applications as one of the basic courses, teaching information is a practical stronger course.

信息技术是一门集成计算机、网络、以及许多应用软件为一体的信息教学基础课程，也是一门实践性比较强的课程。

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How to apply network technology and improve work efficiency largely depend on the practical operation and application of network accounting.

如何应用网络技术，提高工作效率，将取决于会计在网络中实际操作和应用。

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