soil sealing的例句大全

Based on Biot's theory of consolidation, the pressure tunnel with partial sealing in saturated soil is investigated by developing the partial sealing boundary conditions.

基于Biot固结理论，研究分析了饱和土体中半封闭压力隧洞问题，建立了压力隧洞的半封闭边界条件。

application on sealing up curtaining method of deep stirring cement of reinforce soil in subway engineering

深层搅拌水泥加固土止水帷幕在地铁工程中的应用

moreover, in long-term usage, the phosphorus fertilizer can prevent the sealing of soil, improve the soil and enhance the soil fertility.

长期使用可以防止土壤板结，改良土壤，提高土壤肥力等。

research on project of excavation and bottom sealing of foundation pit in deep soft soil foundation under a hydro-power station

对某电站厂房深软基基坑封底和开挖方案的研究

Soil was treated with microwave digestion, sealing vessel digestion and electric hot plate digestion to detect Cu, Zn, Pb, Cd, Ni and Cr with AAS.

分别用微波消解，密封容器消解和电热板消解3种方法预处理待测土壤，然后以原子吸收分光光度法测定其中铜、锌、铅、镉、镍、铬。