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。
He turned his head over his high shoulders and spoke to her.
他从高高的肩膀上转过头来跟她说话。
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。
She managed to hold her head high and ignore what people were saying.
她勉力昂首挺胸，不理会人家的闲言碎语。
He drew his sword and raised it high over his head.
他拔出剑，高高地举过头顶。
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。
At this time, stand straight and hold your head high.
现在，站直了，把头抬起来。
High-level personnel tend to head in only one direction: outward from America.
高层的管理人员往往只来自一个地方:美国。
"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。
There is the "speakeasy": the head is held high, in a self-confident way, chatting away.
“轻声说话”就是：头高高抬起，以一种自信的方式聊天。
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。
他高昂着头。
She was so proud and carried her head so high.
她是如此骄傲并且如此高度携带了她的头.
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。
High availability for multiple head nodes.
多个头节点的高可靠性。
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 scornful nostril and the high head gather not the ordors that lie on the track of truth.
真理的气息。轻蔑的鼻孔和傲慢的脑袋不能聚集真理之路上的气息。
Building of hydraulic tunnels with high head and large diameter increase gradually, and the underground reinforced concrete branch pipe is adopted in more and more projects.
相应的高水头大直径水工压力隧洞的建设也逐渐增多。并且越来越多的工程采用地下钢筋混凝土岔管。
Building of hydraulic tunnels with high head and large diameter increase gradually, and the underground reinforced concrete branch pipe is adopted in more and more projects.
相应的高水头大直径水工压力隧洞的建设也逐渐增多。并且越来越多的工程采用地下钢筋混凝土岔管。
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