In most instances, a low-head dam does not look dangerous, yet can create a life-threatening situation.
在更多的事例中，低水头坝看起来不怎么危险，但是可能会产生危及生命的情况。
The sluice is a kind of low-head water off building which can not only barraging water but also dredging water.
水闸是一种低水头过水建筑物，具有挡水和过水的双重作用，在农田水利工程中运用很广泛。
Attention has been increasingly paid to the development of low-head run-of-river hydropower stations due to their unique advantages.
低水头径流式水电站具有许多独特的优点。因此，它的开发已日益受到人们的重视。
Vibration of low-head radial gate is a very complex that has become a hidden problem affecting the safety operation of water project.
低水头弧形闸门振动是一个非常复杂的问题，是影响工程安全运行的一大隐患。
The Feilaixia Hydropower Station is located at the middle-stream of the North River and it is a typical low-head stream-flow hydroelectric plant.
飞来峡水利枢纽电站位于北江干流的中游，是一座典型的低水头径流式电站。
The technology of natural low-head irrigation has the advantage of water-saving and energy-saving, but its uniformity is poor for the low pressure.
自流灌区的自然低水头微灌技术，既节水又节能，但因自然水头低导致微灌系统灌溉均匀性差。
Along with the rapid exploitation of water power resource in west of the country, more and more mid or low-head flood gate dam hinges are appearing.
随着我国西部水电资源的快速开发利用，出现了趆来趆多中低水头的闸坝型水利枢纽。
By analyzing the results of these calculations, several basic ideas of the special problems of low-head runoff river hydroelectric plants are obtained.
从对计算结果的整理分析得出了对低水头径流式水电站优化运行特有问题的一般认识。
Wangfuzhou project, located in Laohekou City, Hubei Province, is a low-head hydraulic project on the main stream of the Hanjiang River, with priority given to power generation.
王甫洲工程是汉江干流上的一座以发电为主的低水头水利枢纽，位于湖北省老河口市。
Low applicable head, high flow and high efficiency characterize bulb type tubular turbine unit. These kinds of units are widely used for the development of low-head water resources.
灯泡贯流式机组具有适用水头低、流量大以及效率高等特点，广泛用于开发低水头水力资源。
This paper Presents the design of low-head CCM with two smooth continuous straightening areas. Involute is used as continuous straightening curve of first straightening area for the first time.
给出了具有两个光滑连续矫直区的低矮型连铸机型的设计：首次采用渐开线作为第一矫直区的连续矫直曲线；
I cracked my head on the low ceiling.
我的头撞上了低矮的天花板。
She bumped her head against a low branch.
她的头撞到一根低矮的树枝上。
A strong wind of dust storms can carry heavy objects, so you should try to stay low, and close to the ground, and protect your head with your arms or a backpack.
强劲的沙尘暴可以卷起重物，所以你应该尽量保持低姿态，靠近地面，并用你的手臂或背包保护你的头部。
He hit his head on the low ceiling.
他的头碰了低矮的天花板。
He bumped his head on the low beams.
他的头撞到了低矮的横梁上。
Be careful you don't knock your head on this low beam.
小心，别把头撞在这矮梁上。
Alan staggered sideways, pitched head-first over the low wall and fell into the lake.
艾伦两侧摇晃着，一头栽过矮墙，掉进湖里。
He hung his head low when he looked into the mirrors.
当他看向镜子时，他低垂着头。
I bumped my robot’s head on a low overhang because I overestimated the headroom, and it tipped over.
有一次，我过高的估计了机器人的头上空间，结果它的头撞到了一个较低的门廊并翻倒了。
Lastly, low fertility makes possible a more rapid accumulation of capital per head.
最后，低生育率使人均快速积累资本成为可能。
He had to duck his head to get through the low doorway.
他只得把头低下才能通过那低矮的门道。
We head off into the passage, bent over like trolls under the low ceiling.
我们沿着通道弯腰前进着，好像巨人来到了矮人国的建筑里。
Often you can find a set of monkey bars low enough to bonk your own head on, or better yet, low enough that your child can reach them from the ground.
你很容易就可以找到有你一人高的攀吊架，或者你可以找一些低到孩子站在地面就可以够到的。
We've set the head of the demand with dramatically low cost for the last 8 years.
我们在8年里开创了，以极低价格来满足需求。
And he doffed his cap to her, and bent his head low, and ran back to the town filled with a great joy.
说着，他向她脱帽，并点头致敬，然后满心欢喜地奔回镇上去了。
Much of this fictional work is currently being serialized on the web for free, and that will probably change as writers and audience head for the low-cost books on the Kindle.
有很多这样的小说在网上免费连载，这很可能改变作者和读者都倾向于Kindle上低成本电子书的现状。
The children in the mountains most shy, strangers always shy low head, as long as the children chatted about football, they were in high spirits.
山里的孩子大都腼腆，见到陌生人总是羞涩的低下头，可只要跟孩子们聊起足球，他们就神采飞扬。
The children in the mountains most shy, strangers always shy low head, as long as the children chatted about football, they were in high spirits.
山里的孩子大都腼腆，见到陌生人总是羞涩的低下头，可只要跟孩子们聊起足球，他们就神采飞扬。
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