Pressure fluctuation due to rotor stator interaction and occurrence of vortex rope in draft tube at partial load operation are obvious phenomena in Francis type reaction hydro turbines.
Reprints Related items Defence: The anti-DonNov 16th 2006 Immigration: The rusty grenadeNov 16th 2006 United Nations: An ambassador's fight for lifeNov 16th 2006In some areas, the potential for co-operation is obvious.
For most businesses, the calculus in favor of reshoring or maintaining existing U.S. operations is obvious.
In Turkey, by contrast, Mr Erdogan has offered a visa to Rebiya Kadeer, a Uighur exile accused by China of fomenting Xinjiang's violence.The rewards of Central Asia's co-operation are obvious.
But Manning threw three touchdown passes Sunday, and he is clearly more comfortable now than he was early in the season, when the rust from his layoff after two knee operations was obvious.
WHAT the New York Philharmonic stands to gain from its stunning decision, announced last week, to abandon Lincoln Center in 2006 and set up operations at Carnegie Hall is obvious.
This operation is not obvious when the number of pattern strings is small, but when the number of pattern strings of network data is very large, this operation will seriously affect the initialization speed.
By comparing the objective operation of the two devices, it is obvious that the performance of Device 1 is superior to the performance of Device 2. Therefore, the method presented in this paper is relatively practical.
By solving the model using genetic algorithm, it is obvious that the operation of the model is quite accurate.
Large depth, high pressure and high cost cause the main troubles in this system; for underground centralized mode, the problems in heat elimination, weak cooling effect (because of the limited circulating water temperature difference, and mixed air system) and high operation cost are obvious (He et al. 2004).
