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- soil grain size fraction 土壤粒度组成
- soil grain size accumulation curve 土粒径积累曲线
- Keywords different trophic level;lake sediment;grain size fraction;transferable nitrogen;nitrogen forms; 污染程度;湖泊沉积物;粒级;可转化态氮;氮形态;
- Relations between Fractal Dimension Value of Soil Grain Size and Cohesion of Soil 土颗粒粒径分维值与土的粘聚力的关系
- grain size fraction 粒级
- soil grain size transfer 土壤粒径转换
- There is a general decrease in grain size upward. 粒度一般是向上递减的。
- soil grain size 土壤粒级
- Rough and loose structure for rough grain size. 接触面积大时用粗松的组织。
- Fine grain size for the smaller contact area. 接触面积小时用细的粒度。
- Coarse grain size for the larger contact area. 接触面积大时用粗的粒度。
- Grain size of the sample had been measured. 降尘量和粒度参数值在尘暴前期和后期都呈现不同特征。
- The grain size distribution was bimodal as a whole. 尘暴降尘的粒度基本呈双峰态分布。
- Experimental study of soil grain sizes and depths in the lower Yellow River valley in Shandong, China 山东黄河流域下游土壤粒度和深度试验成果
- The result also shows that the stability photoconductivity of the films is related to the crystalline fraction and the grain size of the films. 实验结果表明,所制备的多晶硅薄膜具有类稳恒光电导效应,而且薄膜的稳恒光电导特性依赖于薄膜的晶化率和晶粒尺寸,随晶化率的增加和晶粒尺寸的增大而增大。
- Its equidimensional grain size tends to mask the laminae. 它的粒度的均一往往会掩盖了纹层层理。
- The attributes existing in a composite such as a different volume fraction, grain size, contiguity or porosity, etc. determine a thermal conductivity of composite. 存在复合材料的属性例如不同的体积比,晶粒大小,接触度或空孔等,可能对于材料的热导有所影响。
- In the case of the identical mass fraction of the oxide, the grain size of the ceria doped molybdenum alloys was smaller than that of the oxide lanthanum doped molybdenum alloys. 钼合金丝直径相同的条件下,氧化铈掺杂钼合金丝的晶粒尺寸要小于氧化镧掺杂钼合金丝的晶粒尺寸。
- From the glue combination effect among soil grain to change the native hydrotropism to solidify the soil. 固化土材料是通过在土壤颗粒间的胶联作用改变土壤原有的亲水性能,使土壤得到固化。
- The metallogenic elements decrease rapidly in quantity, and are concentrated in the fine size fraction, mainly in the form of sulfide facies. 由于草甸发育,颗粒物质迁移受到抑止,水系碎屑沉积物仅出现在2~3级水系。