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1)  soil-similar cutting slopes
类土质路堑高边坡
2)  soil-similar cutting slope
类土质路堑边坡
1.
The soil-similar cutting slope is one of the primary and important types of cutting slopes at present,its engineering properties are obviously different from the well-known soil slopes or rock slopes,so it\'s deformation and failure is the most difficult in geotechnical engineering.
为了解决在公路建设中遭遇的大量类土质路堑边坡的稳定性分析评价等问题,利用ANSYS有限元分析软件,结合有限元的强度折减理论,对类土质路堑边坡的失稳判据展开了研究。
3)  soil cut high slope
土质路堑高边坡
1.
A research of the soil cut high slope deformation characteristics based on centrifugal model tests;
土质路堑高边坡变形特性的离心模型试验研究
4)  roadcut soil slope
路堑土质边坡
5)  soil road cutting slope
土质路堑边坡
1.
Study of regularity of variation of water content in shallow layer of soil road cutting slopes in seasonally frozen-ground region;
季冻区土质路堑边坡浅层含水率变化研究
6)  Cutting loess high slope
黄土路堑高边坡
补充资料:N-卤代聚酰胺类高分子氧化剂
分子式:
CAS号:

性质:指在氮原子上卤素取代的高分子酰胺,包括脂肪族酰胺、芳香族酰胺和内酰胺,其中取代元素为氯的酰胺最常见。N-卤代酰胺具有选择性氧化能力,它可以在温和条件下,使伯醇氧化成醛,仲醇氧化成酮,或者将芳香族硫醚氧化成亚砜。酰胺的氯代采用氮上有氢原子的酰胺,如尼龙-3或者尼龙66等为原料与氧化剂t-BuOCl,Cl2O或者HClO反应,聚酰胺与氧化剂t-BuOCl,Cl2O,HClO等反应,得到N-氯代酰胺高分子氧化剂。

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