roughness index

基本解釋

• [交通運(yùn)輸工程]粗糙度指數(shù)
• [計(jì)算機(jī)科學(xué)技術(shù)]平整度指數(shù)
• [能源科學(xué)技術(shù)]粗糙指數(shù)

英漢例句

雙語(yǔ)例句

• In the paper, the fractal dimension and roughness index of fracture surface in concrete were calculated.
  基于激光三角測(cè)距原理，提出了一種新的分析混凝土斷裂面的測(cè)量方法。
• The correlation between the standard classified road power spectral density(PSD) and international roughness index(IRI) was discussed by using regressive analysis.
  通過回歸分析的方法對(duì)標(biāo)準(zhǔn)分級(jí)道路功率譜密度與相應(yīng)國(guó)際平整度指數(shù)之間的關(guān)系進(jìn)行了研究。
• This paper through the analysis and study of the law of pavement roughness index IRI over developing with time points out using exponential smoothing method to improve forecast accuracy.
  通過對(duì)路面平整度指數(shù)IRI隨時(shí)間發(fā)展規(guī)律的分析與研究，提出采用指數(shù)平滑法來提高預(yù)測(cè)精度。

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詞組短語(yǔ)

短語(yǔ)

• roughness coefficient index 糙度系數(shù)指標(biāo)
• IRIInternational Roughness Index 國(guó)際平整度指數(shù)
• international roughness index IRI 國(guó)際平整度指數(shù)
• Internationa Roughness index 國(guó)際糙度指標(biāo)
• International Roughness Index 國(guó)際平整度指數(shù);度指數(shù)

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專業(yè)釋義

交通運(yùn)輸工程

• 粗糙度指數(shù)

計(jì)算機(jī)科學(xué)技術(shù)

• 平整度指數(shù)

能源科學(xué)技術(shù)

• 粗糙指數(shù)