The cylinder head water jacket of a high speed diesel engine is analyzed by using CFD technology.
利用CFD技术对一高速柴油机缸盖水套进行了分析。
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。
Meanwhile, we choose different costal board width ratios, in order to get the trend of head water losing coefficient.
结合山西省西龙池抽水蓄能电站，对引水岔管进行了物理模型试验，研究了肋宽比对岔管局部损失系数的影响。
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。
Adopting survey technology of double-head water-stopped machine flowing high of upward-inclined drillhole rock destruction rules were surveyed, development height of water conducted zone was gained.
采用井下仰斜钻孔双端堵水器导高观测技术对白庄煤矿综放开采条件下，覆岩破坏规律进行了实测，得出了导水断裂带的发育高度。
We are keeping our head above water, but our cash flow position is not too good.
我们虽然还未陷入困境，但资金流转状况不太好。
Teri and Kim head for the water tower alone with Jack and Rick not far behind.
泰瑞和金姆独自向水塔方向行进，杰克和里克就在不远处。
Mr. Rylance makes an astonishing entry, flinging himself into a handstand on a tank of water and dunking his whole head in.
里朗斯先生做了一个夺人眼球的动作，他把自己倒立在一个水箱中，整个头部全部浸入。
It lifted its head to drink the water in my son's cup.
它抬起头来喝我儿子杯子里的水。
He ran back with a bottle of water and sprinkled the water on his daughter's head.
他拿着一瓶水跑回来，把水洒在了女儿的头上。
The weight of the ball causes the dragon's head to move down and the dragon's tail pulls the water bowl back up.
球的重量使龙头向下移动，龙尾将水碗拉起来。
The utility model relates to a forge and press combined type central water-cooled oxygen lance spray head assembly.
本实用新型涉及一种锻压组合式中央水冷氧喷枪喷头总成。
To house the turbines that create the electricity and to provide a sufficient head of water pressure to drive them efficiently.
一方面用于放置发电的涡轮，一方面提供足够的落差以有效的驱动涡轮。
“To keep your head above water” is a colorful expression that means staying out of debt.
Tokeepyourheadabove water（避免破产; 保住自己）是一种饶有趣味的表达方法，意思是stayingout ofdebt（力求免于欠债）。
She looked around and saw a frog. He was stretching his thick ugly head out of the water.
她四处看了一下，看到了一只青蛙，它那肥厚而又丑陋的脑袋正伸出水面。
Oh, kill me!" said the poor duckling, and he waited for his death bowing his head towards the water.
可怜的小鸭说着朝水中低头，等待死亡的来临。 但他在清澈的水中看到什么样了呢？
If it were possible to develop a turbine that did not need such a water-head to operate, and that could sit in the riverbed, then a dam would be unnecessary.
如果有可能制造出一种涡轮无需水的落差来运转，并且可以放置在河床上，那么就不再需要大坝了。
"Like this," he said, pantomiming filling a bowl with water and dumping it over his head.
“就像这样，”他一边说，一边做了个用碗舀水浇到头上的动作。
Raise the pants over your head in the water and it will act like a life jacket.
在水中，将充气的裤子举过头顶，它的功能就像救生衣一样。
If you feel you are sinking, finding it tough to keep your head above water or make time for things that are really important to you, you are not alone.
或许你觉得生活负担沉重，难以摆脱烦扰，也没有时间去做一些对自己很重要的事情。其实处在这种生活状态的并非仅你一人。
His head was back above the water, but he was still trapped in the waders, and he was losing his breath.
他的头曾一度挺出水面，可身体还被牢牢地困在防水衣里面，看样子即将停止呼吸了。
Ms Tomalin ends with an exhausted Dickens splashing his head in a bucket of water, and writing on.
在托玛琳一书结尾，劳累的狄更斯将一桶水浇在自己身上，继续写作。
Kingfishers wedge themselves into water with a streamlined beak that gradually increases in diameter from tip to head, letting water flow past.
翠鸟流线型的长喙从尖端到头部的直径是逐渐增大的，潜水时会让水流向身后。
"Of course, we're in weightlessness, so a shower head with water dripping on top of your head would not work," Ms. Payette says.
“当然，我们处在失重状态，所以，你头顶的淋浴头是没有用处的，”帕耶特女士说。
This is also why dumping a glass of water on your head isn't very effective.
这也是为什么往头上泼一杯水没什么作用的原因。
Kim grows impatient and starts to head toward Rick in the water tower.
金姆失去了耐性，开始向里克所在的水塔行进。
Mr. Smith has had a treat deal of extra work recently, but he just manages to keep his head above water.
史密斯先生最近手头有大量的份外工作，但是他还是设法对付过去了。
She looked round to the side from whence the voice came, and saw a frog stretching forth its thick, ugly head from the water.
听了这话，小公主四处张望，想弄清楚说话声是从哪儿传来的，不料却发现一只青蛙，从水里伸出他那丑陋不堪的肥嘟嘟的大脑袋。
He had only his head above the water now and his two arms holding up Marius.
现在他只剩下头部露出水面了，但两手仍高举着马吕斯。
He had only his head above the water now and his two arms holding up Marius.
现在他只剩下头部露出水面了，但两手仍高举着马吕斯。
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