Groundwater surface water goaf and settlement of loess are induction factors .

地下水、 地表 水、采空和黄土湿陷性只是诱导因素。

The surface water treatment systems without clarifying basin and Valveless Filter Base were introduced .

介绍了以 地表 水为 水源 的 水处理系统设计中，不设计澄清池与无阀滤池的另类系统。

Farmers in all three countries said they have suffered from an increasing shortage of surface water .

三个国家的农民们都说他们遭遇了 地表 水不断紧缺的状况。

Method for Analysis of Several Elements in Surface Water by ICP-MS

ICP-MS测定 地表 水中多个元素的分析方法研究

The available quantity of surface water resources in the Hanjiang River Basin is computed respectively by deduction method and improved WAM .

采用扣损法和改进的WAM模型分别分析计算了汉江流域 地表 水资源可利用量。

Study on the Release Laws of Nitrogen Phosphorus and Heavy Metals from Sediments of Surface Water Body

地表 水体底泥中氮磷及重金属的释放规律研究

Pollutants can acidify surface water .

污染物质能使 地表 水酸化。

In the western United States mountain snow provides up to 75 % of all surface water supplies .

在美国西部，山上的融雪提供了 地面 水量供给的75%。

In the research the article studies the surface water environment of Tianjin at first .

在具体的研究中，本文首先探讨天津的 地表 水环境。

Chromium a common pollutant in surface water and groundwater is widely used in electroplating leather tanning and corrosion protection .

铬是 地表 水和地下水中的常见污染物，它被广泛应用于电镀、制革和防腐。

The cause and mechanical mechanism of surface water destroying the soil roadbed along rivers are explored .

探讨了 地表 水流影响沿河路基稳定性的原因和力学机理。

Application of UF to the treatment of surface water and its study progress

超滤技术在 地表 水处理中的应用和研究进展

Non-point source pollution is the Nation 's leading source of surface water and ground water quality impairment .

非点源污染是全国 地表 水和地下水的质量受损的主要来源。

Don 't walk through desert puddles mud holes or disturb surface water in any way .

不要以任何方式穿过沙漠里的水坑和泥坑，或搅动 表层 水。

Design of collection and analysis system for surface water quality information

地表 水质量信息采集与分析系统设计

A cooling system is inserted and the condensation of moisture is functioned from the atmosphere into surface water .

通过在石头底部嵌入一个冷缺系统，使得空气中的湿气经过冷却后在石头 表面上凝结成 水珠。

Research progress in surface water acidification and Study on environmental information from Lake acidification

地表 水酸化的研究进展及其湖泊酸化的环境信息研究

In a marsh the surface water can sink slowly down through the soil into the rock below .

在沼泽地里， 地表 水会通过土壤慢慢地渗透到下面的岩层里。

Chartres mentioned India where his institute is encouraging farmers to use surface water irrigation systems to recharge groundwater .

Chartres提到了印度，在那里他的研究所正在鼓励农民使用 地表 水灌溉系统补充地下水。

Research on Wastewater Discharge and Surface Water Environment Quality in the Process of Shihezi Urbanization

石河子市城市化进程中废水排放与 地表 水环境质量研究

In arid climates surface water is generally better than ground water in headwater areas but poorer downstream .

在干旱气候的上游区， 地表 水一般较地下水好，但下游的地表较差。

Article 2 : For the purpose of this law water resources means surface water and groundwater .

第二条本法所称水资源，是指 地表 水和地下水。

Fresh-water lakes and streams furnish nearly all of our surface water supplies .

我们所用的 地表 水几乎全由淡水湖和河流供给。

Common places in which we see surface water are ponds lakes and rivers .

我们通常看见 地表 水的地方是池沼，湖泊和江河。

Based on the investigation of pollution sources and the environmental assessment of surface water the water environmental capacity of the main rivers in Mianzhu City were calculated and analyzed .

本文通过对绵竹市污染源现状调查及 地表 水环境现状评价，计算并分析了境内主要河流的水环境容量。

The agency will require the right to spread surface water including reclaimed wastewater for ground water recharge .

为了地下水人工补给，该机构需有引渗 地表 水（包括已回收的废水）之权。

Study on Different Mathematical Model of Surface Water in the Environmental Impact Assessment

不同数学模型在 地表 水环境影响评价中的应用研究

Study on the Impacts of Land Utilization on Surface Water Resources in Hexi Inland River Basin

河西内陆河流域土地利用对 地表 水资源影响研究

Surface water quality during this period of time is at low temperature low turbidity and high chroma conditions .

结合我国当前低温低浊度高色度 水处理中面临的技术问题，深入探讨低温低浊度 水的处理机理和影响因素。