You can approximate the current roll Angle by integrating the roll rate over time, but you can't do so without some error creeping in.
可以通过角速率值的时间积分来估计当前的横滚角度，前提是没有误差的累积。
2
In this paper, we explore primarily how to obtain approximate results of aggregate SQL queries over data streams with limited memory.
本文主要探索了如何使用有限的内存在数据流上进行聚集s QL查询，以获得近似的结果。
3
This paper presents an optimum numerical algorithm of center rule for the approximate evaluation of singular integrals over rectangular domains with a inner singularity.