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- Mulch trickle irrigation results not only in the diminution of soil water evaporation, but also in the prevention of water percolating into deep soil. 膜下滴灌技術(shù)不僅可減少地面水分蒸發(fā),還可以避免深層滲漏。
- Water percolation rate 透水率
- Soil water not available for absorption by plants. 無(wú)效水植物不能吸取的土壤水
- The result shows that cyclic water injection may be more effective if increasing oil-water percolation rate, standup pressure time and water holdup coefficient. 周期注水技術(shù)主要是通過(guò)油水交滲效應、毛管壓力作用,增加注水波及體積,從而提高水驅采收率的技術(shù)。
- An increase in soil water content would decrease their movement. 土壤水分含量的增加將減低它們的移動(dòng)。
- The plantlet could root well when the soil hole rate was more than percent 51 and soil water content was more than percent 15. 自然散落的種子出苗后土壤孔隙度在51%25，土壤濕度在15%25以上的地塊上幼苗扎根成株都很好；
- Soil water erosion is a complex physicochemical process. 土壤水蝕是一個(gè)復雜的物理化學(xué)過(guò)程。
- The soil water stress leads to the increase in stoma density. 水分脅迫使氣孔密度增加；
- The results showed that photosynthetic rate, transpiration rate, and stomatal conductance decreased and leaf WUE increased with soil water content declined. 結果表明，各品種幼苗葉片光合速率、蒸騰速率和氣孔導度均隨土壤水分的減少而呈降低趨勢，葉片水分利用效率呈增加趨勢。
- Nevertheless, the model accounts for water percolation towards the deeper subsoil layers even though it does not contribute to the discharge. 盡管如此，雖然它對出流量沒(méi)有太大的影響，模型仍然考慮了水向深層土壤層的滲透。
- Each index of the treatment with the 80% relative soil water rate was superior to others,so it is suggested that the best soil water rate for seed sprouting of IAPAR9 was 80%. 相對含水率80%25處理的各項指標均優(yōu)于其他處理,故IAPAR9種子萌發(fā)的最佳土壤含水率在土壤田間持水率的80%25左右。
- The results show that the sand layer apparently influences capillary water rising height, rate and groundwater supply amount, and has obvious retarding effect on soil water. 結果表明，砂層對毛管水上升的高度、速率以及地下水補給量有明顯影響，砂層對于水分有著(zhù)明顯的阻滯作用。
- The thesis will introduce the water percolation of external walls and common quality faults of climbing water of tier buildings along with the measures for prevention. 介紹多層住宅外墻滲水及爬水質(zhì)量通病及其防治若干措施,實(shí)踐證明,其施工方法是行之有效的,值得借鑒。
- The results showed that the transpiration rate、leaf RWC、water potential, water-consumption and water use coefficient were decreased with soil water decreasing. 結果表明，蒸騰速率、葉水勢、葉片相對含水率、耗水量和耗水系數均隨十壤水分的減少而呈降低趨勢。
- Nitrates produced in excess of the needs of plant life are carried away in water percolating through the soil. 植物生存所需要的過(guò)量硝酸鹽通過(guò)土壤滲濾而被帶到水中。
- Spatial variability of soil water retention curves on a forested hill-slope. 森林流域坡面林地土壤水分運動(dòng)特征參數空間異質(zhì)性研究。
- But high-output and high-efficiency is the conditions of managing soil water. 而把高產(chǎn)高效水作為指導當地林業(yè)生產(chǎn)的土壤水分管理條件。
- The value of Q10 of soil respiration increased with soil water content. 土壤水分含量的增加可增加土壤呼吸的Q10。
- The soil water and salt transport were studied under 3 crop planting condition. 對3種作物種植條件下土壤水鹽運移規律進(jìn)行了研究。
- The channelling prevent by using polymergel in plane dual-permeability glass model to improve water percolation has been investigated by means of nuclear magnetic resonance imaging instrtument. 還利用核磁共振成像儀對聚合物凝膠在平面雙滲玻璃模型中防竄改善水滲流規律進(jìn)行了考察；
