loess-soil

基本解释

The paper deals with the effect of MAP and DAP on zinc adsorbed by loess soil and the biological effect of MAP and DAP.
本文研究了MAP和DAP对黄土土壤吸附锌的影响及生物效果。
The paper describes the interior stability analy sis on slope of deep excavation pits in loess soil.
讨论了黄土类深基坑开挖边坡土钉支护结构内部稳定性分析计算和设计方法。
Test is carried out to study the physical and mechanical property of lime loess soil and the significance of quality control during the construction of lime loess foundations.
对黄土灰土的物理力学性质和黄土灰土地基施工过程中的质量控制要点进行了试验研究,分析了各种因素对施工质量的影响。
This paper studied the sorption behavior of three ionizable organic compounds(IOCs),such as 2?4-dichlorophenol(DCP),2?4-dinitrophenol(DNP)and benzoic acid(BA),on loess soil modified with a cation surfactant-brimide hexadecyltrinethylammonium(HDTMA).
研究了 2 4 二氯苯酚、 2 4 二硝基苯酚和苯甲酸三种可离子化有机化合物在天然黄土和阳离子表面活性剂改性黄土中的吸附行为 .
There were apparent effects of long-term fertilization on labile organic matter fractionations in red soil and grey-desert soil,while its effects were less in loess soil and fluvo-aquic soil.
潮土以中活性有机质为主。施肥对红壤、灰漠土活性有机质组分影响明显,对垆土、潮土影响相对较小。