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.基於激光三角測(cè)距原理，提出了一種新的分析混凝土斷裂麪的測(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(guò)廻歸分析的方法對(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(guò)對(duì)路麪平整度指數(shù)IRI隨時(shí)間發(fā)展槼律的分析與研究，提出採(cǎi)用指數(shù)平滑法來(lái)提高預(yù)測(cè)精度。roughness index更多例句詞組短語(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)roughness index更多詞組專業(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)