• This paper investigates that fault tree and fuzzy comprehensive estimation combines to establish the combination analysis for the reliability of the ring valve of the piston compressor.

    探讨故障分析模糊综合评判分析相结合建立组合分析法对压缩机环状进行可靠性分析方法和过程。

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  • A new method not requiring ring system information for finding SSSR based on generating tree, chord and path analysis is set up.

    本文提出基于生成路径长度的最小环最小集识别方法需事先进行环系识别。

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  • The article analyzed the relationship between tree ring-width chronologies and the meteorological elements in west Sichuan plateau by sequential analysis of 4 tree-ring chronologies.

    本文利用川西高原4树木年轮年表序列分析了树轮年表川西高原气象要素关系

    youdao

  • The article analyzed the relationship between tree ring-width chronologies and the meteorological elements in west Sichuan plateau by sequential analysis of 4 tree-ring chronologies.

    本文利用川西高原4树木年轮年表序列分析了树轮年表川西高原气象要素关系

    youdao

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