Water was the main source of mechanical power, and by the end of the seventeenth century, England alone is thought to have had some 20,000 working mills.
水是机械动力的主要来源，而到了17世纪末，人们认为仅英格兰就有2万个左右的工作磨坊。
The main pipeline supplying water was sabotaged by rebels.
主供水管道被叛乱分子故意破坏了。
On the one hand, the elephants' main lake, their only water source (来源), dried up.
一方面，大象的主要湖泊饮水处，也是他们唯一的水源，已经干涸了。
This is less than the total biological production in the main water column, or pelagic zone.
它比主水体或远洋区的生物总产量要少一些。
It has rising rates of child malnutrition and alarming declines in reserves of its two main resources, oil and water.
儿童营养不良比例不断上升，石油和饮用水两大主要资源储备量下降而引发恐慌。
The main types of open-water estuarine mariculture include.
开放型河口海水养殖主要有。
According to Liu, the population controls have kept sulphur dioxide emissions down by 17.6% and the main source of water pollution by 30.8%.
刘少杰称，人口控制已经将二氧化硫的排放量降低了17.6%，水污染的主要来源减少了30.8%。
Pipelines from the individual blades link to the server rack's water-pipe network, which in turn is connected to the main water transportation network.
每台刀片服务器上的冷却水管将被接入服务器机架的水管网络中，最后再接入到主输水网络中。
Short of replacing the entire water main, which is both expensive and disruptive, the only way to cut background leakage below these levels has been to reduce the water pressure.
由于费用昂贵而且破坏性大，没有人对水管进行彻底更换。减少底面渗漏流量的唯一办法就是降低水压。
The plans show the drains and plumbing fixtures, but the plumber figures out how to route the pipes and hook up to the water main and sewer.
计划指出排水沟和排水管固定装置，而管道工则构想如何布置管道和连接到总水管和下水道。
By now, they'd been seeing people dying in their communities and knew not to drink water from the river, which ordinarily would have been their main source of water.
现在，他们看到他们社区的人死了，知道平常作为他们水源的河水不能喝了。
The pipelines from the individual blades link to the larger network of the server rack, which in turn are connected to the main water transportation network.
每个刀片服务器的管道都连到上级服务器网络上，最后连接到供水主网络中。
The kit includes an industrial-sized bucket and is designed to be connected to your water main for automatic filling.
该工具包包含一个标准尺寸的水桶，可以直接连接水管，自动灌满。
The main water-treatment plant serves Harare and the surrounding area.
这家主要的水处理厂负责处理哈拉雷以及周边地区的水处理。
The Yangtze River basin is the main source for water in the South-North water Diversion Project.
长江流域是南水北调工程的主要水源。
24once the city's main water source, the Los Angeles River is now a concrete channel fed by storm drains.
曾经作为城市主要水源的洛杉矶河，现在是一条混凝土渠道，用于暴雨排水渠。
In addition, the water in your water pipes and toilet tanks (not the bowls) is drinkable if you closed the valve on the main water line before the flood.
此外，如果你在洪水到来前将主水阀关闭的话，那么水管中的水和厕所水箱(不是便池)里的水是可以饮用的。
This is less than the total biological production in the main water column, or pelagic zone, which scientists believe to be between around 0.6 and 1.8 gigatonnes of carbon per year.
它比主水体或深海区动物产物——科学家们认为，其总数在每年约6千万到1亿8千万吨碳——的总数要少。
The main water embankment, slope Angle of six mesh gabion mesh pad and other anti erosion structure of Hayman, flexible, adaptive advantage foundation.
主要为水堤，斜坡六角网格宾网垫和其他抗侵蚀结构海曼，灵活的，适应性优势的基础。
The main water problems in the Yangtze Delta are flood, aridity and water environment, while the water environment has become the key problem.
长江三角洲的主要水问题有洪涝灾害、干旱缺水、水环境恶化三大问题，其中水环境恶化是核心。
Buha river is one of the main water resource of Qingai lake, drainage area is 135.
布哈河是青海湖的主要的水源之一，流域面积135。
Seepage flow in fissured rock masses is strongly anisotropic, due to main water flowing only through in fissure and bedding.
由于水只能沿着岩体的裂隙及层理等流动，致使裂隙岩体的渗流具有强烈的各向异性的特征。
Main water source of Manas River comes from the thaw on high mountains and the precipitation on its upper reaches.
高山区的冰雪融水和玛纳斯河上游的降水是该流域的主要径流水源。
To the main water environmental problems, this paper presentscorresponding protection and pollution prevention techniques.
针对存在的主要问题，提出保护和治理的方法和措施。
Total sugar and tannins constituted the main water extracts content of Water—lily Tea.
总糖、单宁是构成“荷花茶”可溶性成分的主体物质；
However, since the distance between surface water and remote mountainous areas is rather far and local groundwater level is very high, the main water sources highly depend on rainfall.
但是，由于边远山区地区离地表水源较远，地下水埋藏深，因此主要水源还是依靠雨水。
The main water factors of fishpond water in lakeshore and the impact of fish yield were analyzed.
分析了三角帆蚌对水体的主要水质因子变化及鱼产量的影响。
There are five main water systems and large areas of wetland in Tongliao city.
通辽市主要有五大水系，湿地面积广阔。
There are five main water systems and large areas of wetland in Tongliao city.
通辽市主要有五大水系，湿地面积广阔。
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