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- Determination of Groundwater Infiltration Rate into the New Reinforced Concrete Sewer 排水钢筋混凝土新管的地下水渗入量测定
- groundwater infiltration rate 地下水渗入量
- The result of this field experiment demonstrate that the shallow groundwater table and average infiltration rate are in proportion to the ponding depth. 现地试验结果显示，平均入渗率及浅层地下水位的抬升与灌水深有正比之关系。
- Surfaces for sports areas - Determination of water infiltration rate. 运动场表面。水渗透率的测定。
- This study is to use field and sandbox model experiments to investigate and quantify the mechanisms of groundwater recharge and infiltration rates in paddy rice field. 本研究首先以田区现地试验与砂箱模型试验，进行水稻田补注地下水的机制及其入渗率之探讨，以量化水稻田之地下水补注功能；
- Based on experiments, this paperputs forward a new method of using infiltration rate of particle coal for determining gaspermeability of coal seams. 本文以实验为基础，研究提出了一种用颗粒煤渗透率确定煤层透气性系数的新方法。
- The results indicated that the soil infiltration rate in forest watershed is obviously higher than that in rangeland watershed. 结果表明:森林小流域林地土壤入渗速率显著高于荒坡草灌小流域。
- groundwater infiltration quantity 地下水渗入量
- Lin, C ., D.Greenwald, and A.Banin. 2003.Temperature dependence of infiltration rate during large scale water recharge into soils.Soil Sci.Soc.Am.J. 67:487-493. 郭伟;何孟常;杨志峰;林春野;全向春;王浩正.;2007
- The test results show that infiltration capacity of the seepage-pipe varies with time in power-law, and the infiltration rate varies cubically with time. 试验结果表明：渗灌管出流量与时间符合幂函数，渗水速率与时间符合三次方程；
- The maximum length of irrigation rows therefore depends on the infiltration rate and erodibility of the soil, the slope, and the amount (depth) of water to be applied. 所以，灌水沟的最佳长度取决于土壤的渗吸速度和抗冲能力、沟道坡度以及灌水定额(灌水深度)。
- The infiltration rate of Quercus liaotungensis was the most fast, and was the 4.7 times as fast as bare land ,mixed forest, Chinese pine increasingly decreasing. 辽东栎林渗透速度最快，可达空旷地的4.;7倍，黑松辽东栎混交林、黑松林的渗透能力依次递减。
- Before being turfed and after two month，steady infiltration rate shows the same trend with saturated hydraulic conductivity and both have a distinct linear relationship. 土壤稳定入渗率在草坪成坪前和成坪2个月后的变化趋势与室内测定饱和导水率基本一致，呈极显著的线性关系；
- A quantitative index Df, as the ratio of steady infiltration rate fp and lower layer conductivity Ks, for finger flow development was proposed, and its criticalvalue was found to be 0.02. 提出了以稳渗率fp与下层土饱和导水率Ks的比值Df作为判断指流产生的量化指标，并初步分析得到 Df的临界值为0.;02。
- Metastatic rate of pelvic lymph nodes(7 /23 in Bc group,6 /20 in Bn group,P>0.05) and tumor infiltration rate of deep muscle(5 /23 in Bc group,6 /20 in Bn group,P>0.05) were not significantly different between the two groups. 两组手术切缘均无肿瘤浸润;宫颈深肌层浸润率化疗组(5/23);非化疗组(6/20);无显著差异(P>0.;05)。
- However, after twice field preparation and plant growing periods, the infiltration rate will be reduced and the hardpan function can be fully recovered in the following cultivation. 显示硬盘层经破坏后，可提高入渗率以增加地下水补注量。唯经由二次的整田及作物生长期间之乾湿交替过程，将逐渐降低土壤入渗率，并于下一期作完全恢复原有硬盘层之机能。
- There are two types of field test, fixed-head and variated-head, use to measure the average infiltration rate on the paddy field.Each test proceed with three different ponding depth, 10cm, 15cm, 20cm. 平均入渗率量测分为定水头及变水头两种试验型态，并依10公分、15公分及20公分三种水深进行试验。
- At this rate we won't be able to afford a holiday. 照这样下去，我们不会有时间／钱去度假的。
- It adopts Holton model to calculate infiltration rate and remains, water balance equation and linear reservoir to calculate runoff, every parameter has a clear physics meaning and geography rule. 采用霍尔坦模型计算下渗率及截留量，水量平衡方程和线形水库进行栅格产汇流计算，模型的每个参数具有明确的物理意义和地理规律。
- Fertigation may not be suitable on fields that are very susceptible to runoff (i.e, steep slopes and low infiltration rates). 灌溉施肥或许不适于易于引起地表径流的地块（即陡坡地和入渗速率低的地块）。
