1.
Computation and Measurment of the Resistance of Grounding Grids Buried in Two-Layer Soils;
两层土壤中接地网接地电阻的计算及测量方法研究
2.
Model of risk assessment for agricultural drought based on two-layer soil computing model
基于两层土壤计算模式的农业干旱风险评估模型
3.
Community Structure and Dynamics of Soil Animal in Green Belt Litter from Two Soil Origin in Urban City
两种土壤背景值下城市绿地凋落物层土壤动物群落结构与动态
4.
Soil below the ground surface.
下层土地面下的土壤
5.
In the experiments, soil drainage method was used at Shaoxing and deep water method at Fuyang for early rice, and soil drainage method was adopted at both sites for late rice.
早稻试验在绍兴采用土壤排水，而在富阳采用深厚水层方法，晚稻试验两地都用土壤排水方法。
6.
Comparative Experiment of Finger Flow of Homogeneous Soil and Layered Soil
均质土壤及层状土壤的指流对比实验
7.
Besides, the two systems were significantly different in soil nutrient content and soil physical and chemical properties.
而且两者耕层土壤的养分含量和理化性质等指标也有明显差异。
8.
This topsoil tends to wash away.
表层土壤要冲掉了。
9.
a layer in a soil profile.
土壤的剖面中的一层。
10.
In ABC soil, the uppermost zone of soil, containing humus; topsoil.
淋溶层在ABC层土壤中最上面的一层，含有腐殖土；顶层土壤
11.
The soil has a substratum of rock.
这土壤下面有层石头。[这土壤有下层石头。
12.
Study on Forecast Model of Lower Layers by the Soil Moisture of Surface Layer;
表层土壤水分预测下层土壤水分的模型研究
13.
the layer of soil between the topsoil and bedrock.
位于上层土和岩床之间的一层土壤。
14.
The upper part of the soil.
表土土地、土壤表面的一层
15.
SOIL HYDROLOGIC EFFECT OF THE EARTH-CUMULIC SURFACE HORIZON AND THE ARGIC HORIZON OF LOU SOIL IN LOESS PLATEAU
黄土高原(土娄)覆盖层与黏化层的土壤水文效应
16.
Study on the Soil Moisture Content and Soil Dried Layer under Artificial Forest in Xi an Area;
西安地区人工林土壤含水量与土壤干层研究
17.
Study on the CaCO_3 Content Characteristics in Conterminous Region of Beijing,Tianjin and Hebei
京津冀接壤区土壤表土层中碳酸钙的分布规律
18.
Temperature and depth's dependences on N_2O emission in the cultivated layer soil
耕层土壤N_2O排放与温度及土壤深度依变性