The theoretical analysis and experimental study of a small-flow high-head vortex pump are carried out.
对一种小流量旋涡泵的汽蚀性能进行了理论分析及试验研究。
Experience gained from these turbines are useful for the future large high-head Francis turbine design.
该水轮机的经验对今后大型高水头混流式水轮机的设计将是有益的。
Some research suggests that ultimately Head Start graduates show higher academic performance at the end of high school, although the gains are modest.
一些研究表明，虽然收获一般，但最终“先发计划”的毕业生会在高中结束时取得更高的学术成就。
Miss Rottenmeier wore a peculiar uniform with a long cape, and a high cap on her head.
罗特麦耶小姐穿着一件特别的制服，披着一件长斗篷，头上戴着一顶高帽子。
"I love you as high as I can reach! " Sasuke declared, raising his arms above his head.
“我爱你，尽我所能!”佐助举起双臂举过头顶，宣布道。
Jump straight up as high as you can after the squat position, holding your arms up directly over your head.
在蹲起后，尽可能地向上跳，把你的手臂举过头顶。
Last autumn, Rob worked as head coach of the Prospect High School Junior team.
去年秋天，罗伯担任展望中学初中队的总教练。
My hand cupped his elbow to steer him, but he stepped forward unfalteringly, his shoulders squared, his head high, as though he were guiding me.
我的手托着他的胳膊引导着他，但是他向前走得很稳健，双肩平直，头昂得很高，好像在引导着我。
The Lascaux caves, in the Dordogne region of France, may have the answer. There you can see a painting of a red cow with a black head high on one of the walls.
法国多尔多涅河地区的拉斯科洞穴中也许就有这些问题的答案：在那里的一面墙壁上，你能看到一头红色的母牛，它黑色的牛头高高扬起。
The researchers said although the UK achieved high income per head, it had high levels of social and family breakdown.
研究者说，尽管英国的人均收入水平较高，但英国社会和家庭关系的破裂程度也很高。
It grows in very harsh conditions at very high altitude, and it's head and shoulders above anything else in the area.
它生长在高海拔的严苛环境中，可是它的花冠高度与宽度远超这一地区的任何东西。
In some spots, old stone stairways ease the way up the path, lined with bamboo and other vegetation that is often more than head high.
有些地方还保留有旧的石阶，走起来容易多了。路两边种着竹子和其他动辄超过一人高的植物。
You’ll face the unafflicted population with head held high, proud to have overcome your disability and entered the mainstream at last.
你将会发现那些没有烦恼的人们把头昂得高高的，很自豪自己已经克服了残缺，最终融进了主流。
Some branches are even displaying millions of dollars-in bundles of notes piled head high-to reassure worried customers.
一些支行甚至陈列数百万的美元，一捆捆钞票堆到齐头高，以此使担忧的客户放心。
When someone starts hurling derogatory comments at you, hold your head high and stay strong.
当某人开始用侮辱性字眼大声叫骂时，你要抬头挺胸，保持坚强。
As the RSAMD interface shows, it is now possible for a library search interface to hold it's head high amongst the some of the best of the web.
就像在RSAMD的界面上看到的那样，图书馆搜索的界面现在已经能够位居整个网络上最好的网站之列了。
After her defeat at Actium, she sailed back to Alexandria with head high, passing off a mission entirely botched as one expertly accomplished.
当她在阿克·提姆岬战役中失败后，她昂首挺胸驶回亚历山大港，拙劣地完成了一个使命，看上去却像完美的完成了使命一样。
She wanted the wind to blow into her hair; she wanted to be free; she wanted to hold her head high up and say: I am Iranian.
她想要让风吹动她的头发；她想要自由；她想要高昂着头自豪地说：我是伊朗人。
Although all animals have been talking about it, but it is still a high head, like an all-powerful.
虽然所有的动物都对它议论纷纷，但是它仍然高昂着头，一副不可一世的样子。
As the high head, high velocity and large flow of flood discharge, the concrete of spillway tunnel in Xiaowan Hydropower Station is easy to be damaged by cavitation.
小湾水电站泄洪洞在泄洪时具有高水头、高流速、泄量大的特点，对混凝土冲刷力强，容易产生空蚀破坏。
Two Stage, Horizontally Split Case Pumps designed for applications requiring moderately high head over a wide range of flows.
双级水平中开泵为需要适度的高水头而设计，能提供一个很宽的流量范围。
For large discharge and high head hydropower stations, the selection of energy dissipation mode is an important part for improvement of structure layout and various functions.
大流量高水头水电站泄洪消能型式的选择，是完善枢纽布置和各项功能的重要环节。
With the developing of science and technology, more and more high head dams are build and problems brought by high velocity flow are following.
随着科学技术的进步，世界上修建的高坝日益增多，随之而来的高速水流问题也就越来越多。
The active systems consist of several pumping systems of varying discharge pressure and flow rates, e. g., high head injection system, low head injection system.
能动系统由不同注入压力和流量的泵系统组成，如高压安注系统，低压安注系统。
The diversion tunnels of the Shuibuya Project feature high head, big discharge, long tunnel line and complicated geologic conditions.
水布垭导流隧洞具有水头高，流量大，洞线长，地质环境差等特点，因而技术问题较多，难度较大。
The flood discharge and energy dissipation of Xiluodu Hydroelectric Plant are characterized with narrow valley, big flood discharge capacity and high head.
溪洛渡水电站的泄洪消能具有河谷狭窄、泄洪流量大、泄洪水头高的特点。
The flood discharge and energy dissipation of Xiluodu Hydroelectric Plant are characterized with narrow valley, big flood discharge capacity and high head.
溪洛渡水电站的泄洪消能具有河谷狭窄、泄洪流量大、泄洪水头高的特点。
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