| 1. | The aggregates, composed of the primary particles, retain sufficient water and nutrients . 由原颗粒组成的团聚体要能保持充分的水分和养分。 |
| 2. | The base surge of dirt particles moves outward from the center of the explosion and is subsequently carried downwind . 由尘埃颗粒组成的基浪从爆炸中心向外移动,继而顺风散开。 |
| 3. | In addition, there is the deposition of very small particals which descend very slowly over large areas of the earth's surface . 此外,还有由十分微小的颗粒组成的沉降,它们以很慢的速度降落在地球的很大面积上。 |
| 4. | Study on soil and sediment particle size distribution and nutrient loss 土壤及泥沙颗粒组成与养分流失的研究 |
| 5. | Progress in research on nutrient processesof sloping agroforestry systems 不同土地利用方式下土壤养分的分布及其与土壤颗粒组成关系 |
| 6. | One agglomerate is composed of a great deal of grains . the grain size is about 20nm 团簇的尺寸约为0 . 5 m ,由大小约为20nm的颗粒组成。 |
| 7. | Continuous handling equipment . loose bulk material . determination of composition of size and pellet 连续输送设备.散粒物料粒度和颗粒组成的测定 |
| 8. | Abstract : this paper analyzed the fractal features of particle size distribution ( psd ) of soils in china 文摘:以土壤颗粒组成数据为基础,分析了我国土壤颗粒组成的分形维数。 |
| 9. | Impacts of high - parallel sand - barrier on soil organic matter contents and particle composition of serious desertified grassland 平行高立式沙障对严重沙化草地土壤有机质含量及颗粒组成的影响 |
| 10. | The deformable framework is made up of soil particles , the pore space is filled with flowable liquid and gas 土体颗粒组成的孔隙结构构成可变形骨架,以变形为其运动学特征;流体充满互相连通的孔隙,以流动为特征。 |