原土 meaning in English
original soil
raw soil
Examples
- The activity of urease is too low to detect nearly and it had no correlation with environmental factors . 2 . the experiment of heavy metals addition
尤其是sn ， ，站位最为明显，这与sn ， ，站位处于深槽，积累了大量的吹泥原土有关。 - Xrd showed that a centain intercalating effect was achieved by styrene intercalating na - mmt via emulsion polymerization . the 001 layer spacing of montmorillonite had been enhanced from 1 . 27nm ( na - mmt ) to 1 . 59nm ( ps - na - mmt )
Xrd表明，苯乙烯乳液聚合插层na - mmt可以获得一定的插层效果，蒙脱土( 001 )面片层间距由原土的1 . 27nm增大到ps na - mmt复合材料中的1 . 59nm 。 - As a whole , the research work of this dissertation can be summarized follows : 1 . in accordance with my design patent , namely , reinforced earth retaining wall of r c net , and based on the analysis of the work mechanism , failure pattern , bearing capacity and stability of the reinforced earth , a new concept is expounded , namely , the reinforced earth wall which is thought of as a compound structure increase not only c but also ~ in comparison with non - reinforced earth . some bearing capacity formula are first introduced under the circumstances that the reinforced earth wall fails because of the breakage of material or inadequate cohesion between reinforcements and soil
归纳起来，具体的研究和所获得的一些重要成果如下： 1 、结合本人的设计专利? “钢筋混凝土网格式加筋挡墙”及工程实践，在对加筋土的加筋机理、破坏模式、承载力和稳定性等方面进行深入分析的基础上，提出了一个新概念，即经过加筋后的土体作为复合结构与原土体相比，不仅提高了内聚力，而且也提高内摩擦角；并在此前提下首次导出拉力破坏和粘着破坏两种情形下的承载力公式，然后进行了稳定性分析。