土壤颗粒组成是影响土壤肥力的主要物理性质之一。
Soil particle size distribution is one of the key physical factors regulating soil fertility.
土壤颗粒组成、容重、有机质、孔隙率影响土壤持水性能。
Then, the bulk density, porosity, the type of pore, particle constitute and organic carbon in the soil affected the soil moisture diffusivity.
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。
This paper analyzed the fractal features of particle size distribution (PSD) of soils in China.
土壤颗粒组成、碳含量和氮含量是影响线虫群落结构的主要环境因子。
Soil grain composition, soil carbon and soil nitrogen were identified as the most important factors in shaping nematode communities.
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。
Abstract: This paper analyzed the fractal features of particle size distribution (PSD) of soils in China.
抗蚀性与土壤容重、土壤颗粒组成中的砂粒、中粉粒含量呈显著的相关关系。
Corrosion resistant and the soil bulk specific gravity, the sand grains, in the soil particle composition's silt content, assume the remarkable correlational dependence.
利用地统计学方法，在两个尺度下对蒙顶山茶园土壤颗粒组成的空间变异性进行了研究。
The geostatistics were used for analyzing the spatial variability of the soil particle composition in Mengding tea plantation with two sampling scales at Sichuan province.
五种地貌类型上的植物组成、植被覆盖率、土壤养分特征和土壤颗粒组成都具有明显差异。
Therefore phytocoenosis, vegetation coverage rate, characteristics of soil nutrient, consisting of soil particles markedly differ from each other in...
土壤容重、孔隙大小、孔隙类型及土壤颗粒组成中粘粒含量对土壤水分扩散率都有一定的影响。
Then, the bulk density, porosity, the type of pore and clay content in the soil affected the soil moisture diffusivity.
采用回归分析方法建立了参数与土壤物理特性间的函数关系，为采用土壤颗粒组成等土壤物理特性确定土壤水分特征曲线提供了指导。
A fitted relationship between the parameters and the soil texture was established, with which the model parameters of soil water retention curves can be predicted by the soil physical characteristic.
由这些颗粒物质组成的地层很常见，通常位于土壤下方看不见的位置。
Beds of this material, out of sight beneath the soil, are common.
颗粒物由若干部分组成，其中包括有机化学品、金属、土壤和灰尘。
Particulate matter is made up of a number of parts, including acids, organic chemicals, metals, and soil or dust.
沉积物对土壤钾素状况的影响与其颗粒组成、有机质含量、CEC和土地利用方式等因素有关。
The sediment and soil potassium condition is related to some factors, such as granule size, organic matter content, CEC and land use means.
通过小区采样并进行了机械组成和化学分析，认为侵蚀过程导致的土壤颗粒坡面分布变化点在0 。
The results of physical and chemical analysis of soil samples showed that the diameter changing point of soil particles caused by soil erosion is about 0.
土壤机械组成分析就是指土壤粒径分析，即测定组成土壤的不同直径颗粒的含量。
The analysis of soil mechanical component is to analyze soil grain diameter. That is to say, it is to measure the content which composed the different diameter particle.
土壤机械组成分析就是指土壤粒径分析，即测定组成土壤的不同直径颗粒的含量。
The analysis of soil mechanical component is to analyze soil grain diameter. That is to say, it is to measure the content which composed the different diameter particle.
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