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- denitrification in soils 土壤的脱氮作用
- Amounts of moisture in soil vary greatly. 土壤中湿度变化很大。
- The seed may grow if you plant it in soil. 如果你把这种子种在土里,它可能会生长。
- Their role in soil has not been defined adequately. 它们在土壤中的作用还未充分肯定。
- Cadmium strongly adsorbs to organic matter in soils. 突然中的有机物非常容易吸收镉。
- A plant that thrives in soil rich in lime. 钙生植物生长于富含石灰质土壤中的植物
- NPS models application in soil erosion simulating. 非点源污染模型在土壤侵蚀模拟中的应用及发展动态
- Most herbicides were degraded and run off in soil. 大部分除草剂在土壤环境中被降解或流失。
- Cadmium waste streams from the industries mainly end up in soils. 工业中的废弃的镉一般流失到土壤里。
- Study on the Content of N_2O and Its Dynamics in Soils. 土壤中一氧化二氮的含量及其动态的研究
- On the Accumulation of Cd As Hg in Soils in Guangzhou. 浅论广州土壤环境Cd、As、Hg元素的残留
- This has provided valuable data for work in soil improvement. 这为土壤改良工作提供了宝贵资料。
- Application of IFC at a proper rate can slightly accelerate ammonification and inhibit denitrification in the soil, and yet does not affect much microbial biomass in the soil. 适量施用IFC化肥增效剂使土壤氨化强度略有增加，能在一定程度上抑制土壤反硝化作用，但对土壤微生物生物量未产生明显影响。
- Nitrate nitrogen removal from ground water by autotrophic denitrification in a packed bed reactor. 固定床自养反硝化去除地下水中的硝酸盐氮。
- The organophosphates degrade fairly rapidly in soil. 有机磷酸盐在土壤中降解十分迅速。
- An increase in soil water content would decrease their movement. 土壤水分含量的增加将减低它们的移动。
- The feasibility of denitrification in a biofilter was explored under aerobic condition with sodium acetate as carbon source. 采用生物过滤法,以醋酸钠为外加碳源,探讨了有氧条件下反硝化脱氮的可行性。
- The SBR was used to treat landfill leachate,and the role of aerobic denitrification in short-cut nitrification and denitrification process was studied. 采用SBR反应器处理垃圾渗滤液,研究了短程硝化反硝化过程中好氧反硝化的作用。
- Nitrification and denitrification in the different layers of the integrated vertical flow constructed wetlands (IVCW) are studied. 研究了复合垂直流人工湿地各基质层的硝化与反硝化菌数量以及硝化与反硝化作用强度。
- The eggs are passed out with stool, and hatch into larvae in soil. 虫卵经粪便排出体外,在泥土内孵化成幼虫。
