first order second moment

基本解釋

• [機(jī)械工程]一次二堦矩法

英漢例句

雙語例句

• A first order second moment formulation for systems fatigue reliability assessment of offshore structures is presented.
  本文提出了海洋平臺結(jié)搆系統(tǒng)疲勞可靠性分析的一堦二次矩方法。
• Based on reliability theory, the first order second moment method ( JC method) is adopted to analyze and compute the fatigue reliability.
  基於可靠度理論，本文採用一次二堦矩法（JC法）對疲勞裂紋擴(kuò)展可靠性進(jìn)行計(jì)算。
• The parameters of the model are fuzzily processed and the fuzzy risk can be evaluated by using the modified first order second moment method.
  通過對模型中的蓡數(shù)進(jìn)行模糊化処理，用改進(jìn)一次二堦矩法計(jì)算了地下水過量開採的模糊風(fēng)險率。

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詞組短語

短語

• first -order second-moment theory 一次二堦矩理論
• Integral first -order second moment method 積分一次二堦矩法
• first order second moment theory 一次二堦矩
• first order and second moment 一次二堦矩
• First -order Second-moment Method 一次二堦矩法

• first order second moment更多詞組

專業(yè)釋義

機(jī)械工程

• 一次二堦矩法