| 1. | Aquifers have water contents over 30% . 含水层的水含过30。 |
| 2. | Aquifers have water contents over 30 % 含水层的水含过30 。 |
| 3. | Hydrochemical characteristics of aquifers in northern gezira state , central sudan 苏丹中部北杰济拉省含水层的水化学特征 |
| 4. | It shows the structure of aquifer and the sedimentary rule of stratum visually 它形象直观地表达了地下水含水层的结构构造和地层的沉积规律。 |
| 5. | The yield of groundwater is increased by rational exploitation of the groundwater resources storaged at different locations and in various media 为合理开采利用不同层位,不同介质含水层的地下水资源,提供了有用资料。 |
| 6. | The specific capacity obtained from pumping teat generally does not reflect the water abundance of aquifer and so cannot be taken as the basis for the selection of the exploited horizon of groundwater 用抽水试验获得的单位涌水量一般不反映含水层的富水性,不宜依它来选择地下水的开采层位。 |
| 7. | The transient electromagnetic thchniques can be used to determine the key region for grouting reconstruction , guiding the drill hole layout and detect the grouting effect 利用瞬变电磁技术探测煤层底板含水层的赋水性特征,确定工作面内注浆改造重点区域,指导钻孔布置,并在底板改造后检验注浆改造效果。 |
| 8. | Abstract : a dispersion test is carried out in field in order to get the dispersion parameters of the shallow aquifer . fem model is used to simulate the dispersion process in the test area 文摘:通过现场弥散试验测定浅层含水层的水动力弥散参数,用有限分析法模型模拟弥散试验场,为建立滨州市浅层地下水溶质运移模型提供依据。 |
| 9. | With a specially designed experimental instrument , the mechanism of load transfer within an unconsolidated confined aquifer and its effect on compound breakage of key strata have been studied 摘要采用专门设计的物理模拟试验装置及数值模拟试验方法,就松散承压含水层的载荷传递机制及对覆岩关键层复合破断的影响进行深入研究。 |
| 10. | The company said its brewery was using " 100 per cent well water " from deep aquifers to produce its beer , adding that it was supplying harbins citizens with water from its own supplies and making tankers available 该公司表示,其酿酒厂使用来自深层含水层的“ 100 %井水”酿造啤酒,并补充称,正向哈尔滨市民供应公司自己的供水,并提供水车。 |