数一模转换，将数字信号(二进制)转换成与原信号相似的连续可变(模拟)信号的处理过程。
DIGITAL-TO-ANALOG, the process of converting a digital signal (binary) to a continuously variable (analog) signal that is a close approximation of the original signal.
通过对数据的二次转换，可以用间歇聚合反应的小试数据模拟工业规模的连续聚合反应过程。
The continuous industrial reaction can be modeled the data from batch process. But the data would be inverted in twice.
在航海模拟器中，如何对模拟训练的过程实时、连续地进行航行安全评价一直是急待解决的重要课题。
It is an important topic how to assess navigation safety continuously and in real time during simulation training with simulator.
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