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- Deep unsaturated zone 厚不饱和层
- The coupling point was a water flux term at the phreatic surface through which the unsaturated zone linked with the saturated one. 一维非饱和模型与二维饱和模型的耦合点为非饱和带计算所得的通过潜水面的流量项.
- The dynamic laws governing the water movement in unsaturated zone provide a reliable theory for water transform,water saving and groundwater formation and ullage. 非饱和带水分运移规律的研究对“四水”转化研究、节水研究、地下水资源的形成与损失研究等提供了可靠的理论依据。
- As pollutants are migrated in the unsaturated zone, biologic oxidation zone is produced in the upper part and biologic reduction zone is developed in the underside. 污染物在包气带中迁移时,会在表层形成生物氧化带,在下部形成生物还原带。
- Laws about volumetric moisture content changes and wetting deformation in unsaturated zone are analysed according to different rainfall intensities and duration by saturated-unsaturated seepage theory in this text. 摘要运用非饱和渗流理论分析了不同降雨强度和降雨持续时间对土坝非饱和区含水率变化规律。
- Transportation of total nitrogen is meanly effected by precipitation, irrigation, rate of fertilizer application of agriculture, permeability of soil and thickness of unsaturated zone et al. 总氮的迁移主要受到大气降水、灌溉水、农业施肥量、土壤的渗透性以及包气带厚度等因素的影响。
- Distribution of seepage load in unsaturated zone of single fracture 单裂隙非饱和渗透荷载分布规律
- Some plants push their roots deep into the soil. 一些植物的根深深长入土中。
- The medieval town was fortified with a high wall and a deep moat. 这座中世纪的城市周围建有城墙和护城河。
- Can you ladle the soup out of this deep pan for me? 你能从这个深底锅里舀点汤给我吗?
- A deep gorge separates the two halves of the city. 有一道深谷把这座城市分成两部分。
- Study of the mechanism of moisture transport in desert unsaturated zone 沙漠包气带水分运移机理研究
- The tractor has make deep furrow in the loose sand. 曳引机在松软的沙土上留下了深深的车辙。
- Study of the monitoring system on water flux in the unsaturated zone 热脉冲式包气带微流速监测系统研究和室内试验
- A deep ravine is on the left of the road. 有一道深沟在马路左边。
- It has its roots deep in the Middle Ages. 它起源于遥远的中世纪。
- Natural Biodegradation for COD of Paper Mill Wastewater in Unsaturated Zone 包气带中造纸废水COD天然生物降解作用
- A deep melancholy runs through her poetry. 她的诗中贯穿著悲伤的情调。
- A heavy lorry floundered about in deep snow. 一辆重型卡车在厚厚的积雪中艰难地行进。
- She had just woken from a deep sleep. 她刚从熟睡中醒来。