| 1. | The surface soil and the unconsolidated mantle rock beneath it form only a thin venner . 地表土壤和它下面的未固结的风化层只是形成一个很薄的盖层。 |
| 2. | In loessal regions and alluvial valley fills of the western united states, both surface soil and subsoil are commonly friable . 在美国西部黄土区和冲积河谷里,表土和底土一般是容易破碎的。 |
| 3. | Early diagenesis in surface soil of yellow river delta 黄河三角洲表层土壤早期成岩作用初探 |
| 4. | Standard practice for sampling surface soil for radionuclides 放射性核素表面土壤取样的标准实施规程 |
| 5. | Further confusing the issue were high surface soil tests for k 表层土壤钾测试值高又进一步混淆了问题。 |
| 6. | The research about the fracture regularity of the frozen shaft wall in surface soil 冻结立井表土段井壁破坏规律研究 |
| 7. | Study on survey and evaluation of heavy metal pollution of surface soil in main suburbs of xi ' an city 西安市主要功能区表层土壤重金属污染现状评价 |
| 8. | Bare soil is protected from the impact of rainfall which can cause surface soil crusting , compaction , and erosion 塑料薄膜覆盖使裸土免受降雨引起的表土结壳、压实和侵蚀。 |
| 9. | Effects of conservation tillage on bulk density and water infiltration of surface soil in semi - arid area of west loess plateau 保护性耕作对黄土高原旱地表土容重和水分入渗的影响 |
| 10. | The relationship between relative evapotranspiration and leaf area index and surface soil water content in winter wheat field of north china plain 华北平原冬小麦相对蒸散与叶面积指数及表层土壤含水量的关系 |