soil的例句大全

Soil Testing Fertilization Touch Screen System in Decision-making and Application of R& D Based on GIS

基于GIS的测土配方施肥决策触摸屏系统的研发与应用

Comparing element contents between horizons of A and C in soil profiles and testing the significance of difference by statistical method are further made.

进一步比较表土与底土之间元素含量的差异，并作显著性检验。

Shear Strength of the Soil Contrasted by testing in Site and laboratory

土的抗剪强度原位测试与室内测试的对比

Soil on tetracycline antibiotics pollution has an important buffer. Soil buffer on oxytetracycline was stronger than on tetracycline.

土壤对抗生素污染有重要的缓冲作用，其中对土霉素的缓冲强度高于四环素。

Thus biogas slurry were detected of high concentration of olaquindox and tetracycline antibiotics, and leading to pollution load in the water and soil around farms.

目前沼液中检出较高浓度的抗生素与激素，同时导致养殖场周边的水体和土壤环境都存在较大的抗生素与激素的污染负荷。

Temporal and Spatial Variation of Soil Characters in Small Catchment of Loess Hilly Areas

黄土丘陵区小流域土壤特性时空动态变化研究

Weed germination is influenced by many factors, especially by soil temperature, water content, pH, texture and the depth where seeds are located.

杂草出苗除了因杂草种类不同以外，还受到多种因素的影响，特别是土壤温度、含水量、质地和所在土层深度。

Natural factors include climate, vegetation, edaphic factors, terrain, geological and hydrological factors. However, the main factors include rainfall, the degree of vegetation coverage, the soil texture, the terrain gradient and the ditch density geological lithology.

其中自然因素包括气候因素、植被因素、土壤因素、地形地貌因素、地质因素及水文因素，但起主导作用的是降水、植被覆盖度、土壤质地、地质岩性、地形坡度和沟谷密度等；

The system have 11 indicators, including the organic matter, phosphorus, potassium, zinc and effective, texture, pH, profile configuration, landform type, soil parent materials, guaranteed rate of irrigation and drainage capacity.

研究建立了荆州市耕地地力评价指标体系，选取了有机质、有效磷、速效钾、有效锌、质地、pH、剖面构型、地貌类型、成土母质、灌溉保证率和排涝能力11项指标。

The results showed that the maximum height of the capillary water rise of layered soil was mainly determined by the sand soil texture, position, thickness and their mutual relationship, and they also were closer connected with other soil texture in the profile.

结果表明：层状土壤毛管水的最大上升高度取决于夹层土壤的质地、厚度、层位及其相互关系，同时也与土壤剖面中其它土壤的质地密切相关。

The dust emission much influenced by thaw time of soil, soil wetness and the thaw period and depth of frozen soil.

沙尘暴发生依赖于土壤融化时间、土壤融化期的土壤条件和上年冬季的冻土深度。

Secondly, the precipitation and the thaw of ice and snow affect the soil water that from 0 cm soil layer to 90 cm soil layer, and under 90 cm soil layer, the soil water change range smaller during a year.

呼伦贝尔典型草原自然降雨和冰雪的融化对土壤水分的影响深度为0~90cm，在该范围内的土壤水分明显受降雨的影响。90cm以下土壤在年内变化幅度较小，含水量在3%~5%之间。

At the same time, the culvert ′ s deformation of frozen soils including frost heave and thaw subsidence is asymmetry along its axes because of the changes of soil conditions.

由于场地冻土条件及地温场沿涵身的变化，涵洞基础变形沿涵身表现出明显的不均匀性。

At the same time, it can reduce the calculation time efficiently. The method proposed is an important improvement to the traditional numerical simulation, which can help to analyze the process of soil freezing, frost heave and thaw subsidence accurately.

该方法能够较为精确求解冻土温度场，是对传统方法的有效改进，也为土体冻结及冻胀融沉过程的精确分析创造了条件。

Research on Mechanism of Soil Moisture Migration under Freezing and Thawing Condition

冻融条件下封闭体系中土壤水分运移规律模拟研究

Coupled model of moisture and heat reaction during soil freezing and thawing under environmental climate condition

环境气候条件下土壤冻融过程中湿热耦合作用模型研究

Effects of Wetting Rate and Aggregate Size on Erosion Processes at Hillslope in Three Red Soils; Coupled model of moisture and heat reaction during soil freezing and thawing under environmental climate condition

湿润速率和表土团聚体粒径对红壤坡面侵蚀过程的影响环境气候条件下土壤冻融过程中湿热耦合作用模型研究

In the upper Yangtze River Valley soil erosion may shorten the life of the dam, sticie the navigation and induce flood disaster.

长江上游的土壤严重冲刷将会缩短水坝的寿命，不利于水运交通并容易引起洪涝灾害。

Abstract: characterized by vast coverage and extra intensity, soil erosion in the upper Yangtze River Valley has become an important indicator of the ecological and environmental deterioration in the region.

文摘：长江上游水土流失面积广，侵蚀强度大，是其生态环境退化的重要标志。

Desiccation happened in the entire soil profile is a direct cause of the yield fluctuation for high-yield field, but low water absorbing capacity of the crop for low-yielding field.

高产田作物耗水量较高，从而导致土壤相对干燥化。土壤干燥化是高产田产量产生波动性的直接原因；