| 1. | The nominal diameter has little significance in sediment transportation .
等容粒径在沉沙输移中意义不大。 |
| 2. | Scour is the removal of material of any size by flowing water .
冲刷是指流动中的水将任何粒径的土壤冲走的现象。 |
| 3. | The size of a sediment particle alone is usually not sufficient to describe it .
单颗泥沙的粒径通常不足以描述其性质。 |
| 4. | Nominal diameter is the diameter of a sphere of the same volume as the given particle .
“等容粒径”是某一球体直径，它与某已知的颗粒体积相等。 |
| 5. | Frequency distributions of properties, e.g. size and settling velocity are necessary to the description of sediments .
粒径和沉速的频率分布特性对于描述泥沙都是必需的。 |
| 6. | Sieve diameter is the length of the side of a square sieve opening through which the given particle will just pass .
“筛析粒径”是指一个四方筛孔的边长，某已知的颗粒将恰好通过这筛孔。 |
| 7. | The mean diameter of cuo nano particle is 50nm
氧化铜纳米颗粒平均粒径为50nm 。 |
| 8. | Particle size analysis - photon correlation spectroscopy
粒径分析.光子关联能谱法 |
| 9. | The size of silver particles was between 50nm and 400nm
粒径为300urn的亚微米以。 |
| 10. | Large - grain asphalt mixture pavement performance study
大粒径沥青混合料路用性能研究 |
