The variation of soil water, salinity and temperature in the field makes the coupled transport processes of them very complicated.
田间土壤水分、盐分和温度变化使水、盐、热耦合迁移的过程极其复杂。
The Changjiang estuary, the largest estuary in China, is world-famous for its great abundance and development intensity of soil and water, water transport and fishery resources.
长江河口是中国最大的河口，其水土资源、水运资源和水产资源极其丰沛和开发强度已闻名于世。
As rain falls, it forms sheets of surface water that transport soil away.
在下雨时，它的形式介绍的地表水运输土壤远离。
Because of the nature and human's activity, soil often takes on layered phenomena. The layered structure influence the feature of water and solute transport.
由于自然和人为因素作用，土壤常常呈现层状结构，这种层状结构影响土壤水分和溶质的运移特性。
Much research of characteristics of soil water and salt transport under drip irrigation, an important basis to develop salt-affected land, has been conducted at home and abroad.
滴灌条件下的水盐运移特性是寻求开发利用盐碱地和次生盐碱化防治的基础，国内外学者对此进行大量研究。
The characteristic curves of soil freezing and thawing reflect the strength, thermal properties and water and solute transport regularity.
土壤冻融特征曲线是反映土壤冻融过程中的水、热、盐迁移规律以及冻土强度、冻土的热性质的重要参数。
Soil evaporation and moisture and heat transport are important constitutes of energy and water balance of soil surface.
土壤蒸发与水热传输是地表能量与水分平衡的重要组成部分。
Soil water movement and solute transport in the local scale were studied and the spacial variability of soil water content and concentration were discussed.
据此研究了小区域范围内土壤水分和溶质的运移特征，讨论了土壤水分和盐分分布的空间变异性和统计特征。
The transport and distribution of dissolved chemicals are influenced by water movement in the soil system.
可溶性化学物质在土壤中的运移和分布一般可以反映出多孔介质中溶质随着水分运(流)动的规律。
The Soil water and the solute transport are a hotspot in the research of the soil-water environment, and it is the problem that has no better solutions.
土壤中水分和溶质运移一直是土壤-水环境系统中的研究热点，也是目前仍未得到很好解决的问题。
The structure of macropore plays an important role in water flow and solutes transport in soil, and influences the environment of underground water.
土壤大孔隙结构对土壤中水流及溶质运移以及地下水环境有着深刻影响。
The field scale spatial variability of soil properties is one of the key factors which have considerable effect on water flow and solute transport.
田块尺度土壤特性的空间变异性对水分与溶质运移具有明显的影响。
Under certain soil texture, bulk density and water content of soil, moving time and distance of soil solute were regarded as the main parameters on soil solute transport.
土壤养分运移和土壤次生盐碱化都是土壤溶质运移领域研究的主要内容，而且土壤养分运移研究起源于土壤水盐运动的研究理论。
The measurement of trace elements in water samples is a fundamental laboratory work for element transport in both soil and runoff.
水样中微量元素的测定是研究元素迁移的一项基础工作。
Based on the energy state of soil moisture content, soil hydrodynamics studies water flow, solute and heat transport in unsaturation soil.
土壤水动力学是以土壤中水分的能态为基础研究非饱和土壤中水分、溶质和热量运移问题的学科。
According to the results of simulation rainfall experiments, the transport traits of soil water on loess slope lands with different soil antecedent water content, 1.
通过室内模拟降雨试验，研究了水蚀条件下初始含水量分别为1。
The plants' small size, as well as the presence of thick-walled cells elsewhere in the stems, suggests that wood evolved to efficiently transport water from the soil into the plant.
这种植物矮小，主干别处存在厚壁细胞，说明这种木材在生长过程中可以高效地把水从土壤中传输到植物上。
Water-soluble organic carbon(WSOC) was as an important component in the transport and supply of carbon(C) to microorganisms and played a major role the cycle of soil organic matter.
研究了红砂土中加入稻草秸秆和猪粪后土壤中微生物生物量碳、水溶性有机碳、溶解性酚等活性有机质组分的动态变化。
Water-soluble organic carbon(WSOC) was as an important component in the transport and supply of carbon(C) to microorganisms and played a major role the cycle of soil organic matter.
研究了红砂土中加入稻草秸秆和猪粪后土壤中微生物生物量碳、水溶性有机碳、溶解性酚等活性有机质组分的动态变化。
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