For truly exploratory analytics work, such predictions can be nearly impossible, as data analysis is iterative and unpredictable: ask a question; consider the response; ask a better question.

对于真正的探索性质的分析工作，这种预测几乎是不可能实现的，因为数据分析是反复的、难于预测的：提出问题；考虑答复；然后提出一个更好的问题。

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The current seismic design principles of conventional bridge are becoming more perfect, earthquake response law of unconventional bridge is still at the exploratory stage because of many factors.

目前规则桥梁的抗震分析原理已日趋成熟，而非规则桥因影响地震反应的因素较多，地震反应规律仍处于探索阶段。

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