fault-tree model的用法和樣例：
例句
- On the basis of the analysis of a fault tree model with causal diagnosis knowledge,amethod of generation rule based on explanation learning is proposed.
通過對機械設備中存在的因果診斷知識故障樹模型的分析，提出了一種基於解釋學習的產生規則的方法。 - Furthermore, a fault tree model based on structural reliability theory was developed for failure probability study of high arch darns, and a calculation example was given.
建立了基於結構可靠度理論的高拱壩失效概率故障樹模型並給出了具體算例。
