1) lead in soil
土壤铅
1.
The spacial distribution of lead in soil of the connection of urban and rural of Shenyang city is studied, and the results show that the range of value of the lead content in soil of the connection of urban and rural of Shenyang city is 72.
结果表明,沈阳市城乡结合部耕作层土壤铅含量范围值为 72。
2.
The geographic differential characteristics of the background of lead in soil in China has been studied based on the analysis of lead in soil of various cities.
本文通过对我国城市地区土壤铅背景值的分析,研究了我国土壤铅背景值的地理分异特征,并对其成因进行了探
4) Pb content in soil
土壤含铅量
5) Pb-polluted soil
铅污染土壤
1.
Electrokinetic remedied Pb-polluted soil is studied in two groups of experiments,which are under different remediation time and different water content.
通过不同修复时间和不同含水率试验,分别考察了动电修复技术在不同修复时间和不同含水率情况下对铅污染土壤的修复效果,试验过程中监测两极电极池中的pH值以及土样中电流的变化;试验结束后,测定铅在土壤中的迁移分布和土壤的含水率,并计算了每组试验中铅的去除率。
6) Cd-Pb contaminated soil
镉铅污染土壤
补充资料:土壤水分运动基本方程(见土壤水运动)
土壤水分运动基本方程(见土壤水运动)
turang shuifen yundong iiben土壤水分运动基本方程fangeheng见土壤水运动。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条