本文运用故障树分析法对模拟电路进行分析，按照电路结构对其按树枝形逐级划分建立故障集；
Fault tree analysis for analyzing analog circuits structure is proposed in this paper, in which fault sets are established according to tree architecture.
简要介绍了树枝形聚合物的分类、结构、性能以及应用情况；着重讨论了该类聚合物在皮革工业中的应用。
The classification, structure, properties and applications of dendritic polymers were introduced briefly and their USES in leather industry were discussed intensively.
“火山”的坡形结构由树形结构组件所制成，每个组件像树干一样都有三四个支撑的树枝组成。
The volcano's slopes are held by structural components meant to evoke trees - each "trunk" sprouts three or four supporting "branches".
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