中情局有化工厂的土壤样品，在里面发现了制造VX神经毒气的化学成分。
The CIA had soil samples taken at the plant site that contained the chemical used to produce VX.
土壤温度、微生物数量和枯枝落叶本身的化学成分是影响分解率的主要因素。
The soil temperature, the Numbers of microorganism and the chemical composition of litter itself are the main factors what affect the litter decomposition rate.
以大兴安岭北部地区为例，研究了浅覆盖区土壤与基岩化学成分的关系。
Taking the northern Da Hinggan Mountains for example, the relation between the chemical compositions of soils and bedrocks in shallow overburden areas is studied.
通过计算酸沉降的主要化学成分进入土壤前后的质子负荷平衡，与酸中和容量（ANC）相结合，反映酸沉降加速土壤酸化的进程。
Proton budgets produced by the major components of acidic deposition in soil, together with ANC, shows the process of soil acidification.
报告继续提问：“土壤中的微生物和对农业有益的昆虫在种植了可产生工业和制药业化学成分的转基因作物之后会受到何种影响？”
The report continues to ask: "How will the soil microorganisms and insects which benefit agriculture be affected by crops genetically designed to produce industrial and pharmaceutical chemicals?"
报告继续提问：“土壤中的微生物和对农业有益的昆虫在种植了可产生工业和制药业化学成分的转基因作物之后会受到何种影响？”
The report continues to ask: "How will the soil microorganisms and insects which benefit agriculture be affected by crops genetically designed to produce industrial and pharmaceutical chemicals?"
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