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- soil aggregate size 土壤聚合体大小
- The aggregate size determines the area. 此面积的大小由骨料粒度决定。
- Schneider E C,Gupta S C.Corn emergence as influenced by soil temperature,matric potential,and aggregate size distribution[J].Soil Sci Soc Am J,1985(49):415:422. 贾树龙;孟春香;任图生;等.;耕作及残茬管理对作物产量及土壤性状的影响[J]
- A.K.Guber,Y.AA.Pachepsky and E.Levkosky.Mass size scaling in soil aggregate as affect by aggregate water content and soil compaction[J]. soil science 2004.(1). 徐立刚;杨劲松;张妙仙.;土壤水盐运移的简化数学模型在水盐动态预报上的应用研究[J]
- With the increase of the nominal maximum aggregate size, the homogeneity of the asphalt mixture deteriorates. 随着公称最大集料粒径的增大,沥青混合料均匀性变差。
- The amount of soil aggregate on solonetz was 16.5% only, but after improving, it can reach 32.55%. 碱土的团粒结构则更少,仅为16.;5%25,但经化学措施改良后也可达到32
- Square slabs were cut from cubes cast with various aggregate sizes. 从具有不同骨料粒度的立方浇注块中切出方形板块。
- The angularity has relationship with aggregate size, while the angularity gets smaller with the increase of particle size. 粗集料的棱角特性与集料的粒径尺寸具有一定的相关性,集料粒径越大,其棱角性越弱。
- And research the effect of the steel fiber length, the max coarse aggregate size and specimen size on the fracture toughness of SFRC by contrast test. 并作对比试验,研究钢纤维长度、粗骨料最大粒径以及试件尺寸等对混凝土断裂韧度的影响。
- Rock and soil aggregate (RSA) is a kind of geological material which is different from rock mass and soils in physical and mehanical behaviors. 摘要土石混合体是不同于岩体与土体的一种地质材料,其物理力学特性的研究越来越受到工程界关注。
- The status of soil aggregates is an important factor affecting soil fertility. 土壤团聚体和水稳性团聚体的状况是影响土壤肥力的一个重要因素。
- Aggregate size of concrete delivered (mm) 输送混凝土骨料粒径(卵石、碎石)
- The influences made soil aggregation decreased, clay content increased and finally soil erodibility enhanced. 其结果是团聚作用降低而黏粒含量增加 ,最终导致土壤的可蚀性加大。
- There were remarkable regression relationships between the fractal dimension of soil aggregates and the contents of water stable aggregates and water stable big aggregates. 土壤团粒结构的分形维数与水稳性团聚体含量及水稳性大团聚体含量之间存在显著回归关系;
- Analysis on nominal aggregate size of road aggregate 对路用集料公称最大粒径的分析
- Some plants push their roots deep into the soil. 一些植物的根深深长入土中。
- compaction thickness/nominal maximum aggregate size (t/NMAS) 压实厚度/公称最大粒径(t/NMAS)
- Such crops won't grow in limy soil. 这类作物不能在石灰质的土壤中生长。
- The relationships between water stability of black soil aggregates in Northeast China and organic matter,nu-(trient) status,management pattern were summarized,and the development trend in this field is put forward. 阐述了东北黑土团聚体水稳定性与有机质养分状况以及经营利用方式的关系研究进展,并指出今后研究的发展趋向。
- What shall we grow in this alkaline soil? 我们应该在碱性土壤里种什么?