Paper cutter machine is backward with low degree of automation in paperboard processing, so new paper cutter machine has been designed based on pneumatic principle and simulation technique.
在纸板加工生产线中，存在着切纸机设备落后、自动化程度低的现状，为此基于气控原理和仿真技术设计一种新型切纸机。
The Backward function is important for the whole analysis while we use an On-Line Analytical Processing (OLAP) system.
该文论述了用户使用联机分析处理（OLAP）系统时，回退功能对整个分析过程所具有的重要意义。
In this approach, come decision rules are stored in an associative matrix, by processing the new inputted state information forward and backward, a reasonable decision alternative can be obtained.
当有新的状态信息输入时，通过对信息流的前向处理和后向处理，使它收敛到一个稳定的规则，从而给出合理的决策方案。 应用实例说明了这种方法的有效性。
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