风速和土壤含水率的影响很小。
The wind velocity and the average water capacity of soil are unremarkable.
反映旱与涝的主要指标是土壤含水率。
The only standard to reflect drought or waterlogging is soil moisture rate.
随着时间的推移，土壤含水率的空间相关度降低。
As time passes by, spatial variability of soil moisture gradually weakens.
水土保持坡面工程措施能有效地提高土壤含水率。
Engineering measures of SWC on the hillslope can improve soil water content.
松土可改善土壤的物理性状，土壤含水率和土壤总孔隙度增加。
Soil loosing can improve the physical characters and raise water content and porosity of range soil.
结果表明，土壤含水率可以不同程度地减少边坡的平均风蚀量。
Results showed that soil water content could evidently reduce soil loss by wind on side slope .
根据时域反射技术原理，研制了测量土壤含水率的一种新型传感器。
According to the principles of time domain reflectometry, a new kind of sensor of soil water content measurement is explored.
并基于达西定律探讨了断面平均土壤含水率与纵向距离之间的关系。
Relationships between average soil moisture content and vertical distance were discussed based on the Darcy"s law."
树木根系吸水引起土壤含水率显著降低，从而导致胀缩性地基沉陷。
Soil water extracted by tree roots can cause significant decrease of the soil water content and eventually lead to ground settlement.
设计了可以定位、快速、同步测量农田土壤含水率和坚实度的采集仪。
A field information acquisition instrument for positioning, rapid and simultaneous measurement of soil moisture content and compaction was designed.
覆盖作物可改善土壤持水能力，但是对土壤硬度的影响与土壤含水率有关。
Cover crops can improve the water holding ability of soil; however, its effect on soil hardness depends on the moisture content of soil.
受冠层覆盖及植被根系影响，随着树干距离的增加，土壤含水率呈减少趋势。
Because of the shading of wood leaf layers and litter fall, soil evaporation and the range of soil moisture contents changing were small under forest canopy.
本文通过直剪试验，研究边坡土壤含水率对不同植被类型土壤抗剪强度的影响。
Through shear test, effects of slope soil water content on soil shear strength of different vegetation were studied.
黑土土壤含水率高光谱反演模型的建立为土壤水分的快速测定提供了新的途径。
The hyper-spectral inversion model of black soil moisture content provides a new approach for rapid soil moisture monitoring.
建立像素颜色RGB值与土壤含水率之间的数学关系，是染色入渗法的应用基础。
It is necessary to quantify the relationship between pixel color RGB value and soil water content for the application of dye infiltration.
采用逐步多元线性回归方法和指数模式分析法，进行了高光谱土壤含水率定量反演。
Quantitative inversion model of soil moisture content was carried out by using the stepwise multiple linear regression and exponential analysis.
依据农田内土壤含水率的差异性，有针对性地进行变量灌溉，既可节约用水又可提高经济效益。
According to the differences of soil water potential in the farmland, variable irrigation can save water as well as raise economic benefit.
研究结果表明：在同一灌水方式中土壤含水率下限小的冬小麦根冠比大，且根系总的干重也大；
Results showed that there were a big root-canopy ratio and dry weight when the lower limit of controlled soil water content decreased at the same irrigation treatment.
土壤含水率也是随纬度的升高而降低，这就表明纬度低的地区森林植被的含水量比纬度高的地区要高。
Soil wet with latitude escalating rate is lower, indicating a low latitude areas of the forest vegetation in areas with high latitude than hydropower strong.
这表明沙棘“柔性坝”有利于雨水下渗和增加土壤含水率，进而起到保水固土和促进植被生长的作用。
The seabuckthorn dam plays a positive role in the enhancement of rainfall infiltration, the maintenance of soil moisture, water and soil conservation and vegetation growth.
下部土壤含水率等值线分布由底部向上都呈递增趋势，表明本次试验土壤水分动态变化不受地下水位的影响。
The distributing trend of soil moisture contour map in under soil is rising up from bottom to surface, which indicates that ground water level has no influence on soil moisture variation.
分析了盘管管材、土壤类型、蓄冷温度、流体的流量、盘管间距以及土壤含水率等因素对管束内层盘管运行特性的影响。
Analyses the influence of some factors on the operation performance of inner coil, such as coil material, soil type, charging temperature, fluid flux, coil spacing and moisture content of soil, etc.
通过土壤含水率、土壤盐分、地下水位的变化与秋浇定额关系的试验研究，确定出切实可行的秋浇定额，实施科学、合理的秋浇制度。
Through experimental researches on the relations between changes of soil moisture, soil salinity, groundwater table and autumn irrigation norm, practical and feasible autumn irrigation norm...
滴灌带以下的含水率高于滴灌带以上的含水率，垂直方向含水率的分布与土壤深度之间符合二次函数关系。
The moisture rate of soil above drip tube is higher than which under the drip tube, in vertical soil moisture is related soil depth with a nonlinear function.
得出土壤体积含水率随深度的增加而逐渐趋向稳定，但底墒影响各层的水分含量和夏玉米的耗水深度。
The experiment showed that with the depth of soil, soil moisture inclined to stabilization, but SMBS affected soil moisture of every layer and consuming water depth of summer maize.
模型只需输入土壤样品镭含量、容重、质量含水率和质地名称，就可以输出该样品的氡析出率理论值。
The only input factors of the simplified model were soil radium content, dry bulk density, water content and soil texture type and the output was soil radon exhalation rate.
不同矿化度的水入渗后，土壤表层含水率基本相近，接近饱和含水率。
The surface soil water content was close with different mineralization degree levels water, which approached saturated water content.
另外由于植物根系影响土壤结构与含水率，所以根系对土壤水势的影响也不可忽略。
In addition, plant root can also influence soil structure and water content, so the influence of plant root on the soil potential should not be neglected.
通过GA-ANN耦合模型的建立求解了不同含盐程度土壤中作物（油料向日葵）的适宜含水率。
Soil's optimum water content for crop (sunflower) stages in different salty soil has been get by GA-ANN coupling model.
通过GA-ANN耦合模型的建立求解了不同含盐程度土壤中作物（油料向日葵）的适宜含水率。
Soil's optimum water content for crop (sunflower) stages in different salty soil has been get by GA-ANN coupling model.
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