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- deep soil deformation 分层沉降
- His or her root bundles deep soil. 他的根扎的深深的泥土里。
- A terrace deep soil for Woxian best farmland. 一级阶地土层深厚,为我县最好农田。
- The preconsolidation pressure is an important parameter for soil deformation calculation and strength analysis. 摘要先期固结压力是土的重要力学特性参数,对变形计算和强度分析有较大影响。
- Effect of water supply from deep soil on dry matter production of winter wheat. 土壤深层供水对冬小麦干物质生产的影响。
- The chord-modulus method of the foundation engineering which is based on the computation of soil deformation including the loessial collapse is advanced. 提出了以弦线模量计算地基变形(包括黄土的湿陷)的地基基础弦线模量设计法。
- On the nitrate-N accumulated characteristics in deep soil layer of winter wheat field in Taihang Piedmont. 太行山山前平原冬小麦田深层土体硝态氮累积特征研究
- The undisturbed soil is usually sampled through excavating shaft and adit,but through borehole sampling for deep soil. 目前 ,在工程实践中对原状土样的采取多通过开挖竖井及平洞的方法进行 ,但在埋深较大的情况下 ,由于开挖竖井及平洞较为困难 ,多采取钻探取样的方法。
- So it is likely that the deeper soil is holding more water. 因此很可能较深处的土壤中含有更多的水份。
- Deep soil movement monitoring is a very important task during the excavation and sustainment of large foundation pit. 摘要在基坑开挖和支护过程中深部土体的水平位移监测是一项十分重要的工作。
- Later, when Persephone to stay deep soil, the Demeter can a worried frown, the earth is a recession, it has become the winter. 以后,每当佩尔塞福涅留居冥土时,得墨忒尔便愁眉不展,大地也是一片萧条,便成了冬季。
- The nutrient of C, N, P, K in rice straw buried by rotocultivator in deep soil layer released at a high rate and less remain than on surface soil. 运用机械将稻秸秆深施于水田土层内,秸秆中的碳、氮、磷、钾养分释放比秸秆面施速率高,残留量少。
- It was a beneficial attempt that the CFG pile compound base technology had been applicated in deep soil soft base treatment of highway bridge head. 采用CFG桩复合地基技术处理高速公路桥头深厚软土地基是一种有益的尝试。
- soil deformation during construction 施工变形
- Mulch trickle irrigation results not only in the diminution of soil water evaporation, but also in the prevention of water percolating into deep soil. 膜下滴灌技术不仅可减少地面水分蒸发,还可以避免深层渗漏。
- Deep rooting of rice plant made easy to absorb more nutrients from deep soil layers, and protected the plant from lodging at reproductive stage. 深根水稻植株从深层土壤中吸收更多养分、保护植株在生殖生长阶段不倒伏。
- It was obvious that soil salt accumulated in deep soil of farmland and soil salt accumulated in surface horizon of uncropped soil. 荒漠绿洲边缘区的演变以环境梯度变化为主要驱动力。
- Simulation of soil deformation due to excavation of deep foundation pit 深基坑开挖引起的土体变形模拟
- Tall rainforest on deeper soils has the highest crab density. 深层土壤上的热带雨林中红蟹密度更大。
- Some plants push their roots deep into the soil. 一些植物的根深深长入土中。