handkerchief fatigue is the world with accepted fan of phreatic water sports resort of the first dive, first be the marvellous spectacle end the 7 seas of world with accepted oceangrapher.
帕劳是潜水运动爱好者公认的世界第一潜水胜地,是海洋学家公认的世界七大海底奇观之首。
storage low of water resources in aquifer of clench and sloping land for provide scientific basis of developing phreatic water resources in clench and sloping land.
揭示了沟谷潜水含水层内水资源存贮规律,为合理开发利用沟谷潜水水资源提供了可靠依据。
the theory of the phreatic water level confirms the slope form was first presented.
另外,本文首次提出根据潜水水位曲线确定边坡几何形状的理论。
the alterations in the formation of the phreatic water oxidation sandstone type uranium deposits can be divided into two types.
酸堿度和氧化还原电位是对砂巖型铀矿后生蚀变水溶液中铀溶解和沉淀有较大影响的两个因素。
in a semi-infinite aquifer bounded by a channel, a transient flow model is constructed for phreatic water subjected to vertical and horizontal seepage.
对河渠边界控制的半无限含水层,建立垂向入渗与河渠水平渗透共同作用下的潜水非稳定渗流模型;
thus the general laws of the phreatic water evaporation are brought to light. it would offer the studying way f…
从而揭示了潜水蒸发的一般规律,为更好地解决潜水蒸发问题提供了研究途径。
the results showed that, the laws of evaporation of phreatic water with crop growing was remarkably different fron that without crop growing;
结果表明,种有作物情况下的潜水蒸发规律与裸地显着不同;
the testing results demonstrated that the phreatic water quality was of evident zoning characteristics in spatial distribution.
测试结果表明:苏锡常地区潜水水质在空间分布上具有较为明显的分带性。
the hydrogeologic characteristics of the area is researched. the groundwater is divided into pore phreatic water in loose rock mass, fault pore-fracture water, karst fracture water and fracture water.
依据地下水含水介质及类型,将地下水分为松散巖类孔隙潜水、断层破碎带孔隙裂隙水、巖溶裂隙水和裂隙水;
in the east-central plains, the deep phreatic water exploited in the gross is used as resources in reserve due to a grave shortage of surface water and shallow freshwater.
在中东部平原区,因地表水和浅层淡水严重匮乏,近被大量开采的深层地下水作为备用资源。
in the yellow river lacustrine plain, the phreatic water is mainly recharged by the irrigated water diverted from the yellow river.
黄河沖积平原中,黄河灌溉水入渗补给是该地区潜水的重要来源。
because the phreatic water surface is connected with atmosphere and its re-charge mainly comes from atmospheric precipitation, its movement is close impacted by atmosphere.
潜水面是与大气相通的,潜水的补给也主要是大气降水,潜水水流的运动与大气存在紧密的联系。
from experiments and analysis show that the daily periodic variation of temperature is one of the main reasons causing the daily periodic variation of phreatic water table.
通过实验和分析证实,温度的日变化是引起浅层地下水位日变化的主要原因之一。
thus the general laws of the phreatic water evaporation are brought to light. it would offer the studying way for solving the problems of phreatic …
从而揭示了潜水蒸发的一般规律,为更好地解决潜水蒸发问题提供了研究途径。
and using the experimental formula and mathematical model, the computing formula for the phreatic water evaporation is educed.
并且利用潜水蒸发的经验公式和数学模型,推导出潜水蒸发的计算公式。
the phreatic water evaporation is an important factor for calculating the sur face total evaporation, especially in those areas that short of data.
潜水蒸发量是水资源分析评价中推算陆面总蒸发量的重要因素之一,尤其在缺乏资料地区更为重要。
by practical examples -this paper discusses the lagging distribution problem of phreatic water recharge by precipitation.
本文通过实例讨论了降雨补给潜水的滞后分配问题;