When the water level was high, the user needed only to descend a few steps to reach it; when it was low, several levels would have to be negotiated.
当水位高的时候，使用者只需要往下走几个台阶就能到达井的部位；当水位低的时候，就要走好几层了。
This is my report: One of the major problems in the Biramichi river is that the level of oxygen in the water is too low.
这是我的报告：比拉密契河的主要问题之一是水中的氧气含量太低。
Even though we worked so hard, the production level of fruit was still low because it was short of water there.
尽管我们如此努力劳作，水果的产量仍然很低，因为那里缺水。
All these earthquakes happened when the water level in Zipingpu reservoir was low.
所有这些地震都发生在紫坪铺水库水位很低的时候。
For instance, simple filtration and disinfection of water at the household level dramatically improves the microbial quality of water, and reduces the risk of diarrhoeal disease at low cost.
例如，在家庭层次水的简单过滤和消毒可显著改善水的微生物质量和以低成本减少腹泻病的危险。
The low level radioactivity was easily removed from affected personnel by washing with soap and water.
用肥皂水洗浴之后很容易就消除了17名机组人员身上的核辐射。
Then you have a low steam generator water level which means that you probably have a leak somewhere and the question is, is it on the primary side or on the secondary side?
然后你们会得到低的蒸汽发生器的水位，那表示可能在某个地方出现了泄漏，而问题就是，那是在主面还是在次级面？
Following normal operation, the reservoir's level dropped as water was released downstream during the winter and early spring 2008 and was at a low level when the Wenchuan earthquake occurred.
水库正常运转以后，因为在冬季和2008年春天早期的时候向下游放水，水库水位一直在下降。而汶川地震发生的时候，水库正处在一个低的水位上。
Although removal of excessive fluoride from drinking-water may be difficult and expensive, low-cost solutions that can be applied at a local level do exist.
虽然从饮用水中去除过量氟化物可能很困难并且费用高昂，但仍然存在可在地方一级采取的费用低廉的解决办法。
Sediment buildup from the natural flow of the river will slowly cause the water level in the reservoir to rise - potentially flooding low-lying parts of Chongqing.
泥沙的堆积是由河水自然流动形成的，这缓慢地推动水库水位的上升，这造成了重庆部分低洼地区可能被洪水淹没的潜在危险。
The Spiral Jetty was constructed in 1970, when the water level was unusually low and was completely submerged in a few years as the level rose.
螺旋码头建于 1970 年，当时的湖面异常地低，几年后湖面升高了，它完全淹没在水中。
The most frustrating part of being a parent is that sometimes you really want to have fun with your kids but your energy level is so low that you can hardly get off the couch to get a glass of water.
作为父母，最令人郁闷的时候是有时你真的想和孩子们一起玩，但是你连起身离开沙发喝杯水的力气都没有。
What's more, repairing is a problem except when there is no water downstream or the water level downstream is very low.
而且检修也比较困难，只适用于下游无水或下游水位很低的情况。
The size of the channel depends on the flow and water level at the sand gushing opening, and in particular, maximum channel size is possible at low water level.
通道的规模取决于涌砂口的流量大小和水位高低，尤其在较低水位时通道规模将最大。
China is a country with severe water shortage. The main problems of the water resources management are water pollution, low efficiency of water using, water waste and behind the management level.
中国是水资源严重短缺的国家，水环境污染、用水效率低、用水浪费和管理水平落后是我国水资源管理中存在的主要问题。
In late autumn, when the low water level makes navigation difficult, visitors are driven to Yangdi, where they then board a boat for the trip downstream to Yangshuo.
在晚秋，当低水位使得航行艰难，参观者就被用车送到杨堤，然后他们登船顺流到阳朔。
The level of electrolyte needs to be checked periodically, and distilled water needs to be added when it is low.
应定期检查电解液的液位，如果液位太低，需要添加蒸馏水。
Because of water level limitation, the Jinghong reservoir has to be operated at a low level during a perennial flood period.
由于受水位限制，景洪水电站在常年洪水时，水库必须在低水位运行。
Device features: high softening rate, low outlet water hardness, simple and convenient regeneration and operation, high automation level.
装置特点：软化效率高、出水硬度低、再生操作简单方便、自动化程度高。
According to the low value abnormality we have put forward the method of finding water in places of mountains, steep slope and hill where water table level is embebed deeply.
提出了在山高、坡陡、地下水位埋深较大的山丘地区找水，应以寻找低值异常为主的观点，并分析了形成低值异常的基本原因。
In the level distribution, there is the largest amount of heterotrophic bacteria at tidal zone, less much at the area 100m from low water line, smallest at the area 300m from low water line.
在水平分布中，异养细菌的数量在潮间带最大，其次是离低潮线100m的海区，离低潮线300m的海区最小。
The fiber shows good water retaining power in emulsified meat products when it is added in low level.
当添加量较低时，大豆纤维应用于乳化型碎肉制品时显现出良好的保水性。
In fact there is relatively low level of monopoly in water industry. Most of water utilities are small regional firms. So no wonder there are so many water companies in the us.
自来水行业呢，实际上是垄断性比较小的行业，绝大多数都是地区性质的小企业，这也难怪美国那么多的水公司。
The precipitation area has a good relationships with low level positive vorticity, water vapor, pressure energy, moist enthalpy, potential vorticity etc.
诊断分析中发现暴雨落区和低层正涡度、水汽、压能、湿焓、位涡等有很好的对应关系。
Daqing and the surrounding areas are low Songnen Plain, Diving water level too high is basic reason that land salinization and secondary salinization in Daqing city and surrounding areas.
大庆及周边地区属于松嫩低平原，潜水位过高是大庆及其周边地区土地盐碱化与形成次生盐碱化的根本原因。
The strategies include chemically enhanced settlement, pre-aeration, addition of N-adsorption media and P-adsorption media, high, middle and low water level and dynamic saturation line within the.
改进方法包括化学强化预处理、预曝气、添加氮吸附介质、添加磷吸附介质、湿地高浸润线、中浸润线、低浸润线和动态浸润线运行。
To slight pollution of low temperature and low muddy water, it's hard to reach the national life potable water quality level by adopting routine water disposing technique.
对于微污染低温低浊水，采用常规水处理工艺处理后难以达到国家生活饮用水水质标准。
In October, the water level in the vast Tonle Sap Lake in Cambodia, which feeds into the Mekong River, was perilously low.
去年10月，向湄公河输送淡水的柬埔寨大湖洞里萨湖的水位低到了非常危险的程度。
In October, the water level in the vast Tonle Sap Lake in Cambodia, which feeds into the Mekong River, was perilously low.
去年10月，向湄公河输送淡水的柬埔寨大湖洞里萨湖的水位低到了非常危险的程度。
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