常見(jiàn)例句This uncertainty results in overlaps of different soil types in currently used CPTU soil classification systems. 根據(jù)已有的CPTU土分類(lèi)系統(tǒng)劃分土類(lèi)時(shí),這種不確定性經(jīng)常會(huì)導(dǎo)致不同土類(lèi)的重疊。New soil classification chart and undrained shear strength (cu) based on CPTU are developed in this paper. 提出了新的土分類(lèi)圖及不排水抗剪強(qiáng)度的估算公式;Therefore, the cluster analysis can provide valid and reliable preliminary soil stratification based upon the CPTU original data. 因此,基于聚類(lèi)分析理論的CPTU方法可以可靠有效地提供地質(zhì)土層的初步劃分。The cluster analysis is a statistical method for grouping similar mathematical data sets and is used herein for illustrating the soil stratigraphy from CPTU data. 聚類(lèi)分析是一個(gè)對(duì)相似數(shù)據(jù)進(jìn)行分組歸類(lèi)的數(shù)學(xué)統(tǒng)計(jì)方法,基于CPTU測(cè)試資料將其應(yīng)用于地質(zhì)土層的劃分。Piezocone penetration test(CPTU ) 孔壓靜力觸探piezocone penetration test (CPTU) 孔壓靜力觸探 返回 CPTU