| 1. | In a solid which is moderately low in available zinc, deep cuts may expose zinc-deficient subsoils .
土壤中含有效锌转低时，深层耕翻会使缺锌的底土暴露出来。 |
| 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. | Formation subsoil ripping
翻松底土 |
| 4. | Analytic calculation of bottom soil resilience caused during excavation of a long strip foundation pit
长条形深基坑开挖引起基坑底土体的回弹解析理论计算 |
| 5. | Soils start to dry from the surface but subsoils may remain wet so that rice roots can absorb available water
土壤由表面开始干燥，但底土潮湿，因此，水稻能吸到有效水。 |
| 6. | Severe flooding can sweep away not just crops growing in the fields , but also the nutrient - rich topsoil and some subsoil
严重的洪水不仅会冲走长在田里的庄稼，而且也会冲走富含养分的表土和一些底土。 |
| 7. | The effect of soil resistivity change along vertical direction on potential distribution was studied through numerical simulation
利用数值模拟方法研究了罐底土壤电阻率沿垂直方向变化对电位分布的影响。 |
| 8. | The characteristic of stress and deformation of foundation soil bellow the pile end is analyzed . it is also compared with the common cast - in - site pile
分析了自扩桩桩底土应力场和变形场的特征，并和普通灌注桩作对比研究。 |
| 9. | By reducing the permeability of soil at the bottom of pit and selecting optimal dewatering depth , the settlement of ground surface can be well controlled
采用降低坑底土层渗透性的措施和选择最佳的降水深度能有效地控制坑外地表的沉降。 |
| 10. | 3 after cable duct construction , the permit holder shall reinstate the affected stream bed of ho chung river to its original conditions using natural substratum
在电缆管道建成后，许可证持有人须用天然底土修复受影响的蚝涌溪流河床，使其回复原貌。 |
