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- aerated zone soil 土壤
- Abstract： In this paper, the methods and main results of a study on moisture migration in aerated zone at CIRP's Field Test Site are presented. 摘 要： 本文主要介绍在核素迁移试验现场进行的黄土包气带水分运移研究的方法和主要结果。
- Based on the theory of fluid dynamics in proous media,a numerical model of gas migration in aerated zone is developed with the consideration of gas density change due to pressure variation. 以多孔介质流体动力学理论为基础，充分考虑了气体密度随压力变化气体的特点，建立了包气带气体运移数值模型。
- The application of ~3H tracer in soil aerated zone tracing experiment 氚示踪剂在土壤包气层实验中的应用
- Numerical model of compressible gas migration in aerated zone 包气带可压缩气体流动数学模型研究
- A large amount of nitrogen that is not absorbed by crops enters as nitrate nitrogen into soils of the aeration zone after nitrification by microbial processes. 大量的氮素没有被农作物吸收,经微生物硝化作用后,以硝态氮的形式进入包气带土体,使包气带土体普遍受到氮素不同程度的污染。
- Some plants push their roots deep into the soil. 一些植物的根深深长入土中。
- soil aerated zone 示踪实验
- Such crops won't grow in limy soil. 这类作物不能在石灰质的土壤中生长。
- What shall we grow in this alkaline soil? 我们应该在碱性土壤里种什么？
- The Norwegians live in a comparatively cold zone. 挪威人生活在比较寒冷的地区。
- There are a lot of worms in the soil. 泥土中有许多蠕虫。
- Insitu permeation test plays an important position in calculating parameters of rock formation included aeration zone, because of its high precision, convenient , simple and low cost. 原位渗水试验因精度高(较室内试验)、简便易行和经济成本低而在包气带岩层参数的求取中占有重要地位。
- Water has permeated (through) the soil. 水已渗遍那片土壤。
- There are some clods of soil on the mat. 垫子上有些土块。
- The earth in the garden is good, soft soil. 花园里的泥土松软肥沃。
- Supplies were parachuted into the earthquake zone. 救援物资已空投到地震区。
- This kind of soil contains much alkali. 这种土壤含碱丰富。
- She makes her living from the soil. 她以务农为生。
- Studies on Microbial Properties of Different Vines in Root Zone Soil 酿酒葡萄根区微生物特性研究
