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- grouting by soil 地面注浆
- How is the environment affected by soil bio-physics? 土壤生物物理怎样影响环境?
- The oxidation of ammonium compounds into nitrates by soil bacteria. 通过硝化细菌的作用将氨的化合物氧化成硝酸盐的过程。
- Denitrification The chemical reduction of nitrate by soil bacteria. 反硝化作用，脱氮作用：通过土壤细菌还原硝酸盐的化学反应。
- Arsenic is an element that can be released into groundwater by soil and rocks. 砷是一种可以由泥土和岩石放释到地下水的元素。
- Such dynamic variations are also influenced by soil types and soil depth. 这种动态变化同时受土壤类型和深度的影响。
- Biological activity in a soil is influenced by soil acidity and nutrient status. 生物的活动被土壤养分含量状况所制约。
- We also raised the potential feedback by soil nutrient availability, which may also influence the BEF relationships. 最后 ,我们提出生物多样性_生态系统生产力之间的关系还可能受到土壤元素可利用性的负反馈作用的影响
- A(arsenic) is an element that can be released into ground water(groundwater) by soil and rocks. 砷这种元素可通过土壤和岩石释放到地面水中。
- This paper introduces the acid-resisting erodibility and the feasibility of using clay-cement grout as a material of curtain grouting by means of labortory and in-situ grouting experiments. 通过粘土水泥材料的室内及现场灌浆试验，证明了粘土水泥材料具有抗酸侵蚀性，作为帷幕灌浆材料是可行的。
- The deformation of deep excavation supported by soil nail is unsuitable to strict requirement of deep excavation. 摘要土钉支护对基坑变形的调节和控制能力较差，不适于对变形控制要求较严格的深基坑工程。
- It is a booming realm of study to monitor the change of soil environme nt by soil organism. 用土壤生物监测土壤环境变化是近年来热点研究领域之一。
- The results showed the butachlor is a herbicide,which can been adsorbed by soil. 研究污灌对模拟湿地系统土壤理化性质的影响。
- He understood that plants grew best when they received their minerals predigested by soil bacteria. 他认识到，当植物吸收了经由土壤里的细菌预先消化完的矿物质的时候，才生长得最好。
- The soil ROC along the elevation gradient was significantly affected by soil TOC, moisture, and temperature. 沿海拔梯度，易氧化碳含量受到土壤总有机碳、土壤湿度和温度的显著影响。
- Humus The nonliving finely divided organic matter in soil derived from the decomposition of animal and plant substances by soil bcteria. 腐殖质：是土壤中的一些无生命的、细碎的有机质，由土壤细菌分解动、植物而得到。
- Acquisition of nutrient and water by VA mycorrhizae under water stress and application different P lever were studied by soil culture experiment. 摘要采用土培试验，研究水分胁迫条件下，施磷肥接种VA菌根菌对白三叶的生长，养分吸收和水分利用的影响。
- chemical grouting by breaking the wall 破壁化学注浆
- He persuaded her to sign the document by guile. 他用欺骗手段说服她在文件上签字。
- British colonies were ruled by governors. 英国的殖民地由总督统治。
