您要查找的是不是:
- soil structure conditioner 土壤结构改良剂
- The organo-mineral complex is conditioner of soil structure, source and sink of plant nutrients, cultural medium of microbe, and filter of heavy metals or venomous organic pollutants. 有机无机复合体是土壤改良剂、营养源和重金属或有机有毒污染物过滤器;
- The deterioration of soil structure is difficult to remedy. 土壤结构的恶化很难挽回。
- Effect of application of fertilizers on soil structure in red soil. 施肥措施对红壤结构的影响。
- A mixture of decaying organic matter, as from leaves and manure, used to improve soil structure and provide nutrients. 堆肥腐烂有机体的混合物,如树叶或粪便,用来改善土壤结构并增加土壤养分
- Soil structure is brown loam over red/yellow clay with underlying shale. 土壤结构为咖啡色壤土覆盖红/黄黏土,基底为页岩。
- Infiltration water is favorable to the soil structure genesis and stability. 浸润水分有利于土壤结构的形成和稳定。
- They will grow good cereal crops so long as soil structure is maintained. 只要土壤结构能够保持,他们就能够种出优良的谷物。
- Plants creating plenty of organic matter do most to improve the soil structure. 植物生产了大量的有机物,大大改善了土壤的结构。
- This overall deterioration in soil structure is usually accompanied by a reduced nutrient retention capacity. 这种土壤结构的全面恶化,通常伴随着养份保持能力的降低。
- The mechnical stability, varies with soil texture and with various phases of soil structure. 机械稳定性随土壤的层理和土壤结构中各相情况而变化。
- The mechanical stability, varies with soil texture and with various phases of soil structure. 机械稳定性随土壤的层理和土壤结构中各相情况而变化。
- This paper analysis the seepage deformation caused by tunneling in Nanjing area from hydrogeology, soil structure and mechanics etc. 摘要本文从水文地质条件、土体结构和力学性质等方面分析了南京地区土层中隧道开挖所引起的渗透变形问题。
- The Effect of Ecosystem Succession on Soil Structure Properties in Black Soil Region of Northeastern China. 东北黑土区生态系统的演变对土壤结构性质的影响
- The plow pan profile constitution of the "flat type" helps to improve soil structure. “平面型”犁底层剖面构造有利于改善土壤结构。
- The two meters high, 1.5 meters wide, soil structure, the bending blurred, showing reticular formation. 各高2米、宽1.5米,土结构,各弯曲迷离,呈网状结构。
- The soil structure has higher strength and better stability, which can meet the needs of general buildings. 这种土层结构形式具有较高的强度和整体稳定性,能满足一般建筑物的浅理扩展基础的要求。
- The macromolecule polymers take effect on improving soil structure, increasing soil penetration and controlling runoff on slope. 高分子聚合物具有改善土壤结构,增加降雨入渗,调控坡面径流的作用。
- In analyses of soil structure interaction (SSI), two-degrees-of-freedom lumped-parameters model is often used to simplify the soil. 摘要在土-结构的动力相互作用简化分析中,常采用双自由度集中参数模型简化土层。
- J.Yang, J.B.Li, G.Lin.A Simple Approach to Integration of Acceleration Data for Dynamic Soil Structure Interaction Analysis. 李建波;林皋;陈健云.;无限地基-结构动力相互作用分析的分区逐步时域算法研究