Days B water color blue, clarify, by atmospheric precipitation and underground water supply, water level fluctuations.
天B池水色碧蓝，澄清，靠大气降水和地下水补给，水位变化小。
This paper introduces the necessity and importance of final survey of underground water supply line, expounds the contents of and methods for the surveying, and advances some suggestions.
介绍了城市地下给水管线竣工测量工作的必要性和重要性，阐述了测量的内容及施测方法，提出了一些建议。
So, water enterprises need a set of effective and convenient methods to manage the water supply network which is valuable underground resource in cities.
为此，企业需要一种方便、高效的方式来管理城市宝贵的地下资源——自来水管网。
Jiaodong peninsula in Shandong province is dry areas. Underground reservoirs are effective countermeasures for promoting water supply capacity and improve ecological environment.
胶东半岛是山东省的缺水地区，建设地下水库是提高该区水资源供应能力和改善生态环境的有效措施。
Water supply network is an important component of water supply systems. Purified water goes through the intricate network of underground pipes to users.
给水管网是给水系统的重要组成部分，净化后的水经过错综复杂的地下管网，达到用户终端。
Tthey formed complicated underground steam caves, which have good or bad influence on tourism, water supply, water power energy utilization, mining and underground construction.
它们在旅游、供水、水能利用、采矿及地下工程建筑等方面对人类有着重要的利、弊影响。
The main design points on fire fighting water supply and drainage in LPG underground tank field are summarized, and the matters needing attention in the design are discussed.
总结了液化石油气地下储罐区的消防给水与排水的设计要点，讨论了设计中应注意的问题。
The environmental effect of underground construction include those on geotechnical problems, water supply, water chemistry and vegetation.
地下工程建筑引起的环境问题主要有岩土工程问题、供水问题、水化学问题、对植物的影响等。
The heating system and can be heat to provide heaters to 4 degrees centigrade temperature to 5 0 0 degree the underground pipelines, through the water to supply heating (figure 4).
这个地热传导暖气系统可以提供暖器达到温度摄氏40度到5 0度之间，透过地下管线的热水来供应暖气(图4)。
The volume of supply air to an underground water powerhouse is very large. Supplying air from the ceiling can save much space in the house. Studies it with scale model tests.
水电站地下主厂房的送风量很大，采用顶送风方式可避免大量占有用空间。
Ji-West water supply and quality of Jinan's largest underground water sources, with the springs quite a year bears nearly two-thirds of the urban water supply tasks.
济西水源地为济南最大的地下优质水源地，与泉水相当，每年承担着市区近三分之二的供水任务。
Most commonly, wastewater is used to augment the drinking-water supply by adding it first to a lake reservoir, or underground aquifer.
通常废水是用于扩大饮用水的供给，借由一些地方的增加，第一为湖泊，蓄水池或是地下的蓄水土壤。
The designed system is available for the automatic water supply requirement of high buildings and the control of underground water.
本系统适用于高层楼宇自动供水，地下水位控制等情况。
The designed system is available for the automatic water supply requirement of high buildings and the control of underground water.
本系统适用于高层楼宇自动供水，地下水位控制等情况。
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