runner相关论文
【Abstract】In the book ， the author used a lot of metaphors composed of stories to foreshadow the development and imply ......
<正> The commonly used physical model for the analysis of turbine transient is one in which the turbine runner and guide......
音乐生命历经清纯女孩到都会时尚女生的完全过渡, 这一切, 只为见证一个对音乐具有更加成熟态度、对生命有着自我思考的张靓颖的成......
“The only local arbitration commission which meets or surpasses global standards”-The Economist Intelligence Unit“The......
作为全球最大的汽车橡胶传动带和软管制造商,盖茨创始于1917年,自1995年进入中国以来,引进了传动带行业的最新技术、设备、原材料......
The three-dimensional unsteady turbulent flow is studied numerically i n the whole flow passage of hydraulic turbine, an......
Owing to the high temperature of the thrust bearing pads, the No.1 unit wasn’t performed in the upgrading test at Liuji......
米其林挑战设计赛(Michelin Challenge Design),简称MCD,是米其林北美公司发起并组织的一项车辆设计比赛,国际上的个人设计师、设......
As it is almost impossible to carry out the prototype hydro-turbine experiment be- fore the power plant is built up, rat......
本文利用Fluent软件对高水头贯流式水轮机进行三维造型设计和流场解析,揭示各个过流部件的流动情况,检验导叶设计理论的合理性,根......
水电站的水轮机长期偏离最优工况区运行时,不仅运行效率低,而且转轮空蚀破坏严重,导致机组出力严重不足。本研究应用CFD软件,采取......
Hydroturbine operating region partitioning based on analyses of unsteady flow field and dynamic resp
The operating states of hydroelectric generating units vary widely as the operating condition change. The details of the......
The pressure fluctuation caused by unsteady flow in runner is one of the main reasons of vibration for a large Francis h......
The understanding of hydraulic behavior in the hydro turbine requires the detailed study of fluid flow in the turbine. P......
The shafting vibration is closely related to the rotational angular speed.The angular speed of hydro turbine generating ......
“经典的pompadour式发型,深棕短款皮夹克,配上Elvis 50年代的摇滚乐,一个硬朗的美国型男开着敞篷的福特野马车,驰骋在中部大平原......
正如汽车潮流预言家说的那样,近几年中国汽车消费者将消费主力放在了SUV车型范畴,定位不同的SUV车型犹如雨后春笋般遍地开花。然而......
This paper presents the simulation and the analysis of the transient process of a Francis turbine during the load reject......
Hello!We a re zebra s*.We come from Africa(非洲).We look like horses,but we a re sma ller.We have beautiful black and wh......
Watching a horror film could burn off a whole bar of chocolate,according to a new research released today.Viewers who pu......
TANGQIAO is a township of Zhangjiagang City, Jiangsu Province. Ordinary in other ways, this town is unusual for the num......
随着数码摄影器材的高速发展和门槛的逐步降低,越来越多的普通用户也拥有了为数众多的影像器材,数码单反相机成为了普通家庭的常见......
当你输入了一个错误的网址时,你就会看到一个404的错误页面。大多数公司的404页面看上去都很乏味,目的只是为了让你返回到主页而已......
美国高中面试是美国高中申请流程中一个很重要的环节,美国高中面试对于学子们来讲是一个很好的平台,学子们可以通过此平台很好展示......
Advanced manufacturing technologies of large martensitic stainless steel castings with ultra low car
The key manufacturing technologies associated with composition, microstructure, mechanical properties, casting quality a......
An array of stars came toShanghai, a financial centrein China, to attend theUS$1.5 million BMW Asian Openwhich was held ......
In October last year I was asked if I was happy to be nominated as a potential runner in the Beijing Olympics torch rela......
成熟的另一层含义就是可以控制自己的情绪。年轻的你,足够成熟吗?你能控制好自己的情绪吗?
Another layer of maturity means tha......
摄影人满怀喜悦踏上外出采风的征程,却往往被沉重的摄影包败坏了心情。仔细想一想我们摄影旅程,大多数情况下都是可以拉着带轱辘的......
A method of the optimal hydraulic design and CAD application of runner blades of axial-flow hydraulic turbines are dis......
浙江省人民大会堂星光灿烂,群芳争艳,2004国际旅游小姐总决赛在这里拉开大幕。来自世界各地的54名国际旅游小姐,经过三轮激烈角逐......
With the increasing demand for the clean sustainable power, the turbine design urgently turns to increase the capability......
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《万历十五年》作者:黄仁宇出版社:三联书店出版时间:1997年5月故事都会成为历史,但历史不都如故事般有趣。这是一本故事一样的历......
runner是旧词新用。严格地说,它不能完全与“热门货”相等。这方面的词很多,又如infrastruc-ture→(社会或国家用以发展经济、军......
1941年12月7日,日军袭击珍珠港,一直置身事外的美国被卷入第二次世界大战。为了取得海上主动权,美国派出军队在太平洋战场迎击日军......
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Please download to view, this article does not support online access to view......
还记得80年代拍摄的经典科幻电影《银翼杀手》(Blade Runner)中,巨大的屏幕悬挂在2014年洛杉矶街头的摩天楼上,
Remember that in......
一、教学背景 1.教学内容 (l)My Hobby的故事内容如下: Hello.I’m Dick.1 like playing baseball.I’m the fastest runner on my......
The performance of a reversible pump turbine with S-shaped characteristics is of great importance to the transition proc......
Experimental study of transient thermal elastic hydrodynamic lubrication of tilted thrust bearing un
An experimental study is performed to investigate the temperature response and distribution in a sector tilted pad thrus......
A new type of hydraulic turbine and its design theory is presented.This turbine has the advantages of the most widely us......
采用一种全新的数值模拟方法——时空守恒元和解元 (CE/ SE)方法对某六缸柴油机的充气过程进行模拟计算 ,分析了进气系统结构参数......
